Herbert and Katherine Jacobs First House

The Jacobs House is located at 441 Toepfer Avenue in Madison, Wisconsin, United States,{{cite book |url=https://books.google.com/books?id=GqOmcvq0MAsC&pg=PA41 |title=A Guide to Frank Lloyd Wright Public Places: Wright Sites |publisher=Princeton Architectural Press |year=2001 |isbn=978-1-56898-275-5 |editor-last=Sanderson |editor-first=Arlene |pages=118–119 |access-date=January 20, 2025}}{{cite book |url=https://books.google.com/books?id=feZOAAAAMAAJ&dq=441+toepfer+avenue+madison+wisconsin&pg=PA899 |title=National Register of Historic Places, 1966 to 1994: Cumulative List Through January 1, 1994 |date=1994 |publisher=National Park Service |isbn=978-0-89133-254-1 |page=899}} about {{Convert|3|mi}} southwest of the Wisconsin State Capitol.{{harvnb|National Park Service|2003|ps=.|page=4}} The property consists of two land lots on the east side of Toepfer Avenue, measuring {{convert|120|by|126|ft|adj=}} in total.{{harvnb|National Park Service|2003|ps=.|pages=7–8}} The site is part of Westmorland, a subdivision of Dane County, Wisconsin, that was once politically separate from Madison. The southeast corner of the property slopes down toward Lake Wingra several blocks away, and there is a ridge running northwest–southwest under the house. The building itself rests on a platform overlooking the slope.{{harvnb|Sergeant|1984|ps=.|page=16}} The L-shaped structure occupies the northwest corner of its site, with one wing set back {{Convert|30|ft}} from the western boundary and the other wing set back approximately {{Convert|6|ft}} from the northern boundary. When the family of the journalist Herbert Jacobs acquired the site, it was undeveloped, overlooking Lake Wingra.

The floor plan faces away from the street, partially surrounding a rear garden,{{harvnb|Jacobs|Jacobs|1978|ps=.|pages=13–14}}{{cite book |last=Lind |first=Carla |url=https://books.google.com/books?id=SMZSL-X9JEIC&q=jacobs |title=Frank Lloyd Wright's Usonian Houses |date=1994 |publisher=Pomegranate |isbn=978-1-56640-998-8 |page=19 |access-date=}} which is geographically at the center of the site.{{harvnb|McCarter|1997|ps=.|page=251}} The house's positioning maximized the size of the garden while also reducing the cost of the driveway from the street. The layout also enabled Frank Lloyd Wright, the house's architect, to treat the outdoor garden as an interior space.{{harvnb|McCarter|1997|ps=.|page=257}} Wright had suggested flattening the land southeast of the house's platform and constructing the garden about {{Convert|3|ft}} below the house, but this idea was not carried out.{{harvnb|National Park Service|2003|ps=.|page=8}} Wright's plans had called for a row of trees on one side of the garden,{{harvnb|McCarter|1997|ps=.|page=253}} as well as a section set aside for vegetable planting.

Frank Lloyd Wright mostly designed houses for wealthy clients until the 1930s,{{Cite news |last=Scardino |first=Albert |date=May 27, 1987 |title=Herbert Jacobs, 30's Reporter Who Reshaped Architecture |url=https://www.nytimes.com/1987/05/27/obituaries/herbert-jacobs-30-s-reporter-who-reshaped-architecture.html |access-date=April 4, 2025 |work=The New York Times |language=en-US |issn=0362-4331 |archive-date=November 10, 2017 |archive-url=https://web.archive.org/web/20171110044302/http://www.nytimes.com/1987/05/27/obituaries/herbert-jacobs-30-s-reporter-who-reshaped-architecture.html |url-status=live }}{{citation |author=Jeffrey M. Dean |title=National Register of Historic Places Registration Form: Jacobs, Herbert A., House |date=November 19, 1973 |url=https://npgallery.nps.gov/NRHP/GetAsset/NRHP/74000073_text |access-date=July 3, 2022 |publisher=National Park Service |archive-date=February 27, 2020 |archive-url=https://web.archive.org/web/20200227083828/https://npgallery.nps.gov/NRHP/GetAsset/NRHP/74000073_text |url-status=live }} With {{NRHP url|id=74000073|photos=y|title=two photos}}. when he also began to design lower-cost Usonian houses for middle-class families.{{Cite news |last=Sundberg |first=Anne |date=May 30, 2004 |title=A house designed by a legend |via=newspapers.com |url=https://www.newspapers.com/article/herald-times-reporter-a-house-designed-b/168738332/ |access-date=March 24, 2025 |work=Herald-Times-Reporter |pages=F1, [https://www.newspapers.com/article/herald-times-reporter-a-house-designed-b/168738358/ F2]}}{{cite report |url=https://npgallery.nps.gov/GetAsset/050a85c4-8c21-4aa9-8db7-a21544a8f788 |title=Schwartz, Bernard and Fern, House |date=February 19, 2019 |publisher=National Register of Historic Places, National Park Service |page=17}} In general, his Usonian houses tended to have open plans, geometric floor grids, in-floor heating, and a carport, and they lacked a garage or basement; they also tended to be arranged in the shape of an "L" or a "T".{{cite web |last=Barrett |first=Lesley Rogers |date=May 5, 2003 |title=House on West Side stands out |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-house-on-west-si/170082461/ |access-date=April 11, 2025 |website=Wisconsin State Journal |page=9}} For two decades, Wright had experimented with ideas for less expensive homes,{{harvnb|Jacobs|Jacobs|1978|ps=.|page=4}} such as the 1934 Willey House in Minneapolis.{{harvnb|ps=.|Storrer|1993|page=236}} Initially, Wright designed his lowest-priced houses primarily for his friends and family.{{harvnb|Rosenbaum|1993|ps=.|page=146}} Over his lifetime, he designed more than 300 Usonian houses, including 140 that were ultimately constructed.{{harvnb|Hendrickson|2020|ps=.|page=344}}

The Jacobs First House was one of three major buildings that Wright designed in the 1930s; the others were the Johnson Wax Building in Racine, Wisconsin, and Fallingwater in Stewart Township, Pennsylvania.{{cite book |last=McCarter |first=Robert |url=https://archive.org/details/oxfordcompaniont00paul_0 |title=The Oxford Companion to United States History |publisher=Oxford University Press |year=2001 |isbn=978-0-19-508209-8 |editor-last=Boyer |editor-first=Paul S. |location=Oxford |chapter=Wright, Frank Lloyd |url-access=registration}}{{harvnb|Gill|1987|ps=.|page=386}} The house was built for the family of Herbert Jacobs, who had recently come to work for Madison's Capital Times after working for the Milwaukee Journal.{{harvnb|Rosenbaum|1993|ps=.|page=147}}{{harvnb|National Park Service|2003|ps=.|page=12}} Herb was a Harvard University–educated journalist,{{harvnb|National Park Service|2003|ps=.|page=13}} while his new wife Katherine Wescott was a recent graduate of Ripon College.{{harvnb|Hendrickson|2020|ps=.|pages=354–355}} At the time, they were living at 1143 Sherman Avenue.{{cite web |date=November 20, 1936 |title=Wright to Answer Need for Low Cost Housing in Madison Residence |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-wright-to-answer/169802214/ |access-date=April 7, 2025 |website=Wisconsin State Journal |page=18}} The couple wanted to develop a residence where they could live with their newborn daughter, but they could not afford a grand house.{{harvnb|Secrest|1992|ps=.|page=449}} Herb was 33 years old and just beginning his career.{{harvnb|Hendrickson|2020|ps=.|page=349}} The family had a modest budget of $5,000 ({{Inflation|index=US-GDP|value=5000|start_year=1936|r=-3|fmt=eq}}){{harvnb|Gill|1987|ps=.|page=387}} or $5,500 ({{Inflation|index=US-GDP|value=5500|start_year=1936|r=-3|fmt=eq}}) for their new house, while typical houses of the era were three times as expensive. Herb reflected that he and Katherine had initially wanted a white-brick house in the Dutch Colonial Revival style.

By the time Herb decided to build the house, his weekly salary was no more than $35,{{efn|Herbert recalled in a 1978 memoir that he was earning $20 weekly.}} and the family had $1,600 in savings. The Jacobses first heard of Wright's work through Katherine's cousin Harold Wescott,{{harvnb|Jacobs|Jacobs|1978|ps=.|page=3}} who had studied at Wright's architectural studio, Taliesin, for one summer. They were initially reluctant to hire Wright, perceiving him as an "architect for millionaires",{{harvnb|Gill|1987|ps=.|pages=386–387}} even though he was only just starting to receive major jobs after several years of underemployment.{{harvnb|Gill|1987|ps=.|page=388}} After further encouragement from Katherine's cousin, the couple agreed to meet Wright at Taliesin; Katherine had reportedly been enticed by Wright's preference for open plan layouts.

In August 1936, the Jacobses drove {{Convert|50|mi}} to see Wright at Taliesin. Upon meeting the architect, Herb reportedly told Wright, "What this country needs is a decent five-thousand-dollar house", asking if Wright could design a $5,000 house for them.{{harvnb|Rosenbaum|1993|ps=.|page=148}} Wright warned Herb and Katherine that they might not be satisfied with a $5,000 design because "most people want a ten-thousand-dollar house for five thousand dollars", but the Jacobses nonetheless insisted that they still wanted him to construct a house for that price. Factoring in Wright's 10% commission, this meant that the house itself could be built for no more than $4,500 ({{Inflation|index=US-GDP|value=4500|start_year=1936|r=-3|fmt=eq}}) including land. At the time, Wright had just finished designing Fallingwater and the Hanna–Honeycomb House, both of which had cost tens of thousands of dollars apiece.

File:Jacobs First House - living room 02.jpg

The author Brendan Gill described the Jacobses as being "in a state of highly disadvantaged innocence" about the house's construction cost. For example, they initially thought that the $5,000 price included the land acquisition cost and that the house could be completed in three months.{{harvnb|Jacobs|Jacobs|1978|ps=.|pages=5–6}} When Herb found that the price did not include land costs, he wrote to Wright, requesting that the house be downsized from three to two bedrooms. Wright also claimed that he could not begin designing the house unless a site was selected. The Taliesin team could not select a site themselves, as they were busy with other projects. Ultimately, the family had acquired a site in Westmorland. The site, on the west side of Toepfer Avenue, measured {{Convert|60|by|120|ft}} and cost $800, exactly half of what the Jacobses had available.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=6}} Herb wanted the rooms to be tall enough to accommodate his {{Convert|6|ft|1|in|adj=on}} stature, joking that he should be able to walk freely around the house without taking off his hat.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=10}} The couple also requested large amounts of closet space, and they submitted long lists of demands that Wright largely ignored.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=16}}

Within two months of being hired, Wright had drawn up plans for the Jacobs House, reusing an unbuilt plan that he had drawn up for the Hoult family during 1935 or 1936.{{harvnb|National Park Service|2003|ps=.|page=17}} Wright designed an L-shaped structure with approximately {{convert|1500|sqft|m2}},{{harvnb|ps=.|Storrer|1993|page=242}} consisting of an open plan living space and three bedrooms.{{harvnb|Sergeant|1984|ps=.|pages=16, 19}} He suggested that the Jacobses install a radiant heating system, a highly experimental technology at the time, in addition to a flat roof and thin "sandwich walls". The design spanned the entire width of the 60-foot lot, which meant that there would be no setback from the surrounding lots.{{harvnb|Gill|1987|ps=.|page=389}}{{harvnb|National Park Service|2003|ps=.|page=18}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=17}} The family thus decided to obtain a larger site, possibly at Wright's suggestion.{{Cite news |last=Freund |first=Win |date=October 12, 1979 |title='Building with Frank Lloyd Wright'; A warm picture of architect |via=newspapers.com |url=https://www.newspapers.com/article/wausau-daily-herald-building-with-frank/169901334/ |access-date=April 9, 2025 |work=Wausau Daily Herald |pages=50}} The Jacobses traded their original site for a {{convert|120|by|126|ft|adj=on}} site across the street at 441 Toepfer Avenue, using up all of their remaining savings. The family would use only the northern portion of the two lots and would be able to sell off the southernmost {{Convert|55|ft}} of the site, adjoining a street corner, if they wished. The land swap also affected how much sunlight the house would receive, since the orientation of the house was also rotated.{{harvnb|Gill|1987|ps=.|page=448}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=18}}{{Efn|From the outset, the rear elevation of the house had been designed with glass walls. At the original site, the rear elevation would have faced west toward an uphill slope, which meant that it would have received high amounts of sunlight during the afternoon. At the new site, the rear elevation faces east toward a downhill slope, and it would receive the most sunlight at sunrise instead of in the afternoon.}}

To finance the house's construction, the Jacobses applied to the Federal Housing Administration (FHA) for a loan. The FHA rejected the Jacobses' request for a mortgage loan because regulations prevented flat-roofed structures from obtaining FHA loans.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=20}} Ultimately, the couple was able to obtain a $4,500 mortgage from a banker who was also a fan of Wright's architecture.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=24}} The Jacobses received the drawings for the house on November 15, 1936. The family hired P. Bert Grove as the general contractor, having briefly considered purchasing a site from him. Grove subcontracted much of the work to other firms, since he had no dedicated construction crew. The house's development briefly stalled in late 1936 after Wright caught pneumonia, rendering him unable to address any issues that arose.{{harvnb|Secrest|1992|ps=.|page=450}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=21}} Additionally, to save money, Wright did not require Grove to adhere to a specific timeline; as a result, Grove and his subcontractors prioritized other projects. constructing the Jacobs House during their spare time.{{harvnb|ps=.|National Park Service|2003|page=20}}

The official groundbreaking took place on June 2, 1937.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=26}} The cellar and concrete foundation were poured within a month of groundbreaking, and the heating pipes were then embedded into the foundation.{{harvnb|Jacobs|Jacobs|1978|ps=.|pp=27, 29}} During the house's construction, the Jacobs family was often looking for ways to save money. For example, to save $35, they asked Wright to shorten one eave by {{Convert|2|ft}}.{{Cite news |last=Jacobs |first=Herbert |date=October 4, 1976 |title=[For Working] And Living |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-for-working-and-livi/169741456/ |access-date=April 6, 2025 |work=The Capital Times |pages=21, [https://www.newspapers.com/article/the-capital-times-living-in-a-wright-hou/169741333/ 22]}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=31}} The Jacobses also obtained windows from department-store buildings so they only needed to pay for the window frames, and Herb salvaged gold leaf from store signage. The builders also used prefabricated wall sections (which were joined at their corners),{{Cite news |date=August 12, 1974 |title=Architect's cost saving house selected for national register |via=newspapers.com |url=https://www.newspapers.com/article/the-journal-times-architects-cost-savin/169967321/ |access-date=April 10, 2025 |work=The Journal Times |pages=8 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410015208/https://www.newspapers.com/article/the-journal-times-architects-cost-savin/169967321/ |url-status=live }} and two of Katherine's cousins were hired to create the furniture. Herb personally helped with some aspects of the construction, installing the soffits underneath the eaves, as well as the ceiling panels.{{harvnb|Sergeant|1984|ps=.|page=27}} Despite this, Herb was worried about not having enough money, especially because of increasing supply costs.

Wright made some changes to the design during construction, reducing the height of the roof above the bathroom and adjusting the window designs. At one point, Wright asked Grove to lengthen one of the eaves; when Grove complained about cost increases, Wright directed the contractor to reduce the height of the brick wall under it.{{harvnb|National Park Service|2003|ps=.|page=6}}{{harvnb|Jacobs|Jacobs|1978|ps=.|pages=33–34}} In addition, Wright's original design did not adequately support the dining alcove's window, forcing Jacobs and some Taliesin apprentices to add brick piers for reinforcement. Herb also recalled that the middle layers of the wooden "sandwich walls" kept falling down.

By August 1937, the concrete pad above the heating system had been built, and workers were constructing the masonry walls. According to Herb, passersby often came to look at the house during construction and that most of his visitors were friendly.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=36}} One such visitor was the architect Walter Gropius, who at the time was a lecturer at the University of Wisconsin–Madison;{{cite web |date=November 9, 1937 |title=Art Must Accept Machine Age, Dr. Gropius States |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-art-must-accept-machin/169801097/ |access-date=April 7, 2025 |website=The Capital Times |page=2}}{{harvnb|Gill|1987|ps=.|page=390}} Wright reportedly refused to give Gropius a tour because a local architect had invited Gropius to the house without Wright's permission. The Jacobses themselves went to Pennsylvania in August 1937 to see Fallingwater, whose owner Edgar J. Kaufmann invited them to tour that house and later gifted the Jacobses bronze lamp pedestals. Herb wrote that their visit to Fallingwater had solidified their opinion "that we had been fortunate to pick Wright as architect".{{harvnb|Jacobs|Jacobs|1978|ps=.|page=30}} The Jacobses and Wright remained friends for decades after the house was completed.

In late 1937, Grove casually remarked to Herb that the contractors would continue working on final touches through that winter. This prompted Herb to contemplate moving into the house before it was finished; according to Herb, the family was able to move all of their belongings in a single van.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=41}} The Jacobses moved in on November 27, 1937; the house was still incomplete, and work continued for more than a month.{{harvnb|National Park Service|2003|ps=.|pages=20–21}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=45}} Herb wrote that the carpenters were only motivated to complete the remaining work after Christmas, when the carpenters learned that they would not be further compensated for prolonging the work. The family ultimately spent $5,500 ({{Inflation|index=US-GDP|value=5500|start_year=1936|r=-2|fmt=eq}});{{cite news |last=Louie |first=Elaine |date=July 3, 1994 |title=A Re-wright Change Comes Rather Abruptly to Frank Lloyd Wright Community |work=Chicago Tribune |page=4D |issn=1085-6706 |id={{ProQuest|283696721}}}} the cost had increased by $500 ({{Inflation|index=US-GDP|value=500|start_year=1936|r=-2|fmt=eq}}) because the Jacobses had asked Wright to design an additional bedroom. The house itself had cost $5,000 to build, while Wright had charged an architect's fee of $450{{Cite news |date=January 14, 1938 |title=Architect Frank Lloyd Wright Is Hailed as 'World's Greatest' in Three National Magazines |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-architect-frank-lloyd/161612835/ |access-date=December 27, 2024 |work=The Capital Times |pages=1, [https://www.newspapers.com/article/the-capital-times-architect-frank-lloyd/161613061/ 6]}} or $500. The family had little money left over for high-quality furnishings, so Wright's Taliesin Fellowship gave the family a cast-iron bowl that had originally been intended for Herbert Fisk Johnson Jr.'s Wingspread mansion in Wind Point.File:Jacobs First House - back 02.jpg

The design prompted high amounts of interest from the general public,{{harvnb|Rosenbaum|1993|ps=.|page=150}}{{harvnb|Gill|1987|ps=.|pages=389–390}} particularly because it was relatively inexpensive and had several unconventional design features. The Kansas City Star wrote that, in the years after the Jacobs House's completion, Herb Jacobs was primarily known for his house.{{cite web |date=May 1, 1948 |title=City Family Moves Out On a Farm |via=newspapers.com |url=https://www.newspapers.com/article/the-kansas-city-star-city-family-moves-o/169805764/ |access-date=April 7, 2025 |website=The Kansas City Star |page=5}} The Wisconsin State Journal, a competitor to Jacobs's employer the Capital Times, published a front-page story about the house's design as it was being completed. There was so much interest in the house that the Jacobses began charging each tourist 25 cents.{{Cite news |last=Gray |first=James |date=June 25, 1979 |title=Frank Lloyd Wright recalled |via=newspapers.com |url=https://www.newspapers.com/article/the-berkeley-gazette-frank-lloyd-wright/169660561/ |access-date=April 5, 2025 |work=The Berkeley Gazette |pages=11}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=50}} The family later doubled this charge to 50 cents, which Herb said was to discourage local women's groups from entertaining people at the house during the weekend. They eventually collected enough money from admission to pay for Wright's design fee.

Wright's apprentice Edgar Tafel stated that Wright frequently dropped by the Jacobs House unannounced, while Herb said that Wright often banged on the windows because "he liked Katherine's biscuits".{{Cite news |last=Hamilton |first=Mildred |date=May 13, 1979 |title=A look at the human side of an architectural giant |via=newspapers.com |url=https://www.newspapers.com/article/the-san-francisco-examiner-a-look-at-the/169993995/ |access-date=April 10, 2025 |work=The San Francisco Examiner |pages=2, [https://www.newspapers.com/article/the-san-francisco-examiner-a-look-at-the/169994062/ 3]}} Other notable visitors included the theater critic Alexander Woollcott (whom Wright once brought as a guest){{harvnb|Jacobs|Jacobs|1978|ps=.|page=53}}{{cite web |date=April 22, 1938 |title=Woollcott and Wright View Jacobs Home |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-woollcott-and-wright-v/169800391/ |access-date=April 7, 2025 |website=The Capital Times |page=3}}{{Cite news |last=Stevens |first=Elisabeth |date=June 24, 1979 |title=Art notes: Three new books take varied looks at Frank Lloyd Wright |work=The Baltimore Sun |page=D6 |issn=1930-8965 |id={{ProQuest|1027853753}}}} and the physicist Niels Bohr; in addition, the Taliesin Fellowship held some parties in the house.{{harvnb|Sergeant|1984|ps=.|page=19}} The photographer Pedro E. Guerrero took several images of the house,{{cite news |last=Kamin |first=Blair |date=February 21, 1994 |title=Framing the Great Architect How Frank Lloyd Wright Changed a Young Man's Life |work=Chicago Tribune |page=1 |issn=1085-6706 |id={{ProQuest|283732458}}}} which was the first of many Wright–designed residences that he photographed over the years.{{Cite news |last=Wiedenhoeft |first=John |date=September 11, 2007 |title=Wright-hand Man: Pedro Guerrero Spent Two Decades Chronicling the Architect's Work |work=Wisconsin State Journal |page=D.1 |id={{ProQuest|391490856}}}} The family also sent out Christmas postcards depicting their house.{{cite web |last=Marie |first=Kay |date=December 25, 1938 |title=This Social Whirl |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-this-social-whirlkay/169801828/ |access-date=April 7, 2025 |website=The Capital Times |page=19}} In speeches to various women's groups, Katherine praised the house's room designs, materials, and heating system, saying that the house was easy to keep clean.

Despite the house's popularity, it had some design issues, in part because some of the Usonian design features had not been used previously. For example, the heating system did not provide sufficient heat during the cold weather, so it had to be replaced with a hot-water system.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=59}} The house lacked screens to protect against summer heat, and the family could not afford multi-paned storm windows to protect against the cold winters.{{harvnb|Gill|1987|ps=.|page=391}}{{harvnb|Jacobs|Jacobs|1978|ps=.|page=54}} Wright claimed to have "forgotten" to design screens for the house,{{harvnb|Gill|1987|ps=.|page=407}} but he eventually agreed to install them at the Jacobses' request, with the $125 cost ({{Inflation|index=US-GDP|value=125|start_year=1936|r=-2|fmt=eq}}) being paid from his architectural fee. The screens were installed in April 1938. Additionally, one of the living room's brick piers had begun to tilt because the Jacobses had failed to construct a soil-filled terrace, as had been detailed in Wright's plans. As a result, a Taliesin apprentice reinforced the pier, and Herb built out the terrace.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=60}} The family also paid $500 for the installation of ceiling boards, which raised the final cost to $6,000 ({{Inflation|index=US-GDP|value=6000|start_year=1936|r=-2|fmt=eq}}).

In their first full year there, the Jacobses planted a {{convert|20|by|80|ft|adj=on}} garden outside the house, which helped reduce weekly grocery expenses from $7 to $4. The family also planted shrubs around the house, which grew significantly within two years.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=55}} Herb wrote that "we did not feel deprived" in the house, even though the family had such meager savings that they had to sell their car to pay for their second child's birth. At the time, Herb was earning $42 a week and was spending very little. The family also hosted events there such as movie screenings.{{Cite news |date=June 3, 1942 |title=Movies to Show Work of Quakers in Aiding French |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-movies-to-show-w/169997196/ |access-date=April 10, 2025 |work=Wisconsin State Journal |pages=8 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410161121/https://www.newspapers.com/article/wisconsin-state-journal-movies-to-show-w/169997196/ |url-status=live }} A reporter for The Wall Street Journal wrote that the Jacobses had appreciated "the beauty and convenience" of the house, which they considered to be simple yet luxurious.{{cite news |last=Teachout |first=Terry |date=October 12, 2005 |title=Spending the Night With Frank Lloyd Wright |work=The Wall Street Journal |page=D.13 |issn=0099-9660 |id={{ProQuest|398895501}}}}

In 1942, the Jacobses moved to a farmhouse on a hill near Middleton, Wisconsin,{{harvnb|Gill|1987|ps=.|page=420}}{{harvnb|Secrest|1992|ps=.|page=470}} about {{Convert|6|mi}} away from the first house.{{harvnb|ps=.|National Park Service|2003|page=21}}{{cite web |last=Carpenter |first=Yvonne |date=August 28, 2023 |title=Herbert Jacobs House I, Madison |url=https://franklloydwrightsites.com/jacobs1/ |access-date=April 5, 2025 |website=Frank Lloyd Wright Sites |archive-date=March 31, 2025 |archive-url=https://web.archive.org/web/20250331231729/https://franklloydwrightsites.com/jacobs1/ |url-status=live }} In spite of Wright's efforts to convince them to keep the first house,{{harvnb|Jacobs|Jacobs|1978|ps=.|page=66}}{{Cite news |last=Medler |first=Georgia |date=November 23, 1981 |title=Jacobs learned farming on job |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-jacobs-learned-farming/169899643/ |access-date=April 9, 2025 |work=The Capital Times |pages=33}} the family felt that the area surrounding their first house was becoming too densely built-up. According to Herb, he and his wife had decided to move after contemplating the matter for only a short period; Herb had written about his intention to sell the first house on September 6, and they moved to Middleton on November 13.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=64}} The family left the house's built-in furniture in place, buying an old truck to carry their remaining possessions to Middleton. Shortly afterward, they commissioned Wright to build the Herbert and Katherine Jacobs Second House, a "solar hemicycle"–style structure, on that site.{{cite book |last=Bachman |first=Leonard R. |url=https://books.google.com/books?id=9eGEDwAAQBAJ&pg=PT133 |title=Constructing the Architect: An Introduction to Design, Research, Planning, and Education |date=January 22, 2019 |publisher=Routledge |isbn=978-1-351-66542-1 |page=133}} The family moved to the second house in 1948{{cite report |last1=Sprague |first1=Paul |date=July 21, 2001 |title=National Historic Landmark Nomination: Jacobs, Herbert and Katherine, Second House |url=https://npgallery.nps.gov/GetAsset/6c7fe235-0832-48c6-91aa-27979da456d3 |access-date=April 19, 2015 |publisher=National Register of Historic Places, National Park Service |page=20 |archive-date=July 20, 2022 |archive-url=https://web.archive.org/web/20220720022742/https://npgallery.nps.gov/GetAsset/6c7fe235-0832-48c6-91aa-27979da456d3 |url-status=live }}{{harvnb|Gill|1987|ps=.|page=421}} and lived there until Herb's retirement in 1962, when they moved to the San Francisco Bay Area.

File:Rear, Herbert A Jacobs House, Madison WI, USA (1 of 1).jpgMax W. Pohle, a dentist, had acquired the property by the late 1940s.{{Cite news |date=September 3, 1948 |title=Madison—Best Place in U.S. to Live |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-madisonbest-place-in/169996967/ |access-date=April 10, 2025 |work=The Capital Times |pages=1, [https://www.newspapers.com/article/the-capital-times-life-magazine-finds-t/169996926/ 5]}} The Pohle family hosted events such as a lip-reading class at the house.{{Cite news |date=September 30, 1949 |title=Offered for Adults Lip-Reading Class |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-offered-for-adul/169997066/ |access-date=April 10, 2025 |work=Wisconsin State Journal |pages=14 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410161119/https://www.newspapers.com/article/wisconsin-state-journal-offered-for-adul/169997066/ |url-status=live }} Pohle lived there until his death in 1953{{Cite news |date=November 7, 1953 |title=Dr. Max Pohle, Dentist, Is Dead |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-dr-max-pohle-dentist/169997419/ |access-date=April 10, 2025 |work=The Capital Times |pages=1 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410161119/https://www.newspapers.com/article/the-capital-times-dr-max-pohle-dentist/169997419/ |url-status=live }} and bequeathed his estate to his wife Ruth (with whom he jointly owned the Toepfer Avenue house) and his three sisters.{{Cite news |date=November 11, 1954 |title=Pohle Estate Put at $85,458 |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-pohle-estate-put-at-8/169997314/ |access-date=April 10, 2025 |work=The Capital Times |pages=24 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410161120/https://www.newspapers.com/article/the-capital-times-pohle-estate-put-at-8/169997314/ |url-status=live }}{{Cite news |date=November 10, 1954 |title=Dentist Max Pohle Leaves $85,458 Estate |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-dentist-max-pohl/169997507/ |access-date=April 10, 2025 |work=Wisconsin State Journal |pages=12}} By the late 1950s, one Leonard E. Sweet was recorded as living in the house.{{Cite news |date=November 23, 1958 |title=Mrs. Rose Sweet |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-mrs-rose-sweet/170001591/ |access-date=April 10, 2025 |work=Wisconsin State Journal |pages=8}} The house was also being included in walking tours of historic Madison buildings by the late 1960s.{{Cite news |last=Custer |first=Frank |date=August 27, 1969 |title=Pamphlet Published as Guide for Historic Building Walking Tour |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-pamphlet-published-as/170001758/ |access-date=April 10, 2025 |work=The Capital Times |pages=65}} By the following decade, the lawyer Jerome S. Schmidt and his wife Lynn lived in the house.{{Cite news |date=June 20, 1972 |title=J. S. Schmidt Joins Law Firm |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-j-s-schmidt-joins-la/170002603/ |access-date=April 10, 2025 |work=The Capital Times |pages=2}} The family of Thomas Harnley was reported as the house's owner by 1974,{{cite web |date=August 7, 1974 |title=Jacobs House on Historical List |url=https://www.newspapers.com/article/the-capital-times-jacobs-house-on-histor/170345933/ |access-date=April 15, 2025 |website=The Capital Times |page=31 |archive-date=April 15, 2025 |archive-url=https://web.archive.org/web/20250415034226/https://www.newspapers.com/article/the-capital-times-jacobs-house-on-histor/170345933/ |url-status=live }} and the house's valuation had increased to approximately $57,300 ({{Inflation|index=US-GDP|value=57300|start_year=1979|r=-2|fmt=eq}}) by 1979.{{Cite news |last=Mitchard |first=Jacquelyn |date=June 12, 1979 |title=Discovering the man in the architect |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-discovering-the-man-in/170002744/ |access-date=April 10, 2025 |work=The Capital Times |pages=11}}

Over the years, the house deteriorated due to neglect.{{Cite news |last=Stockinger |first=Jacob |date=November 8, 1985 |title=Respect, elbow grease restore distinction |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-respect-elbow-grease/161873986/ |access-date=April 10, 2025 |work=The Capital Times |pages=35, [https://www.newspapers.com/article/the-capital-times-respect-elbow-grease/161874018/ 40]}} James Dennis, an art historian who taught at the University of Wisconsin–Madison, became interested in the house in the 1970s after hearing Herb Jacobs talk about it.{{cite news |last=Moe |first=Doug |date=February 11, 2015 |title=Right Man for Wright Design |work=Wisconsin State Journal |page=A.3 |id={{ProQuest|1654732764}}}} According to Dennis, the house's roofs were sagging under the weight of their asphalt surfaces, the floor slab was covered with a carpet, and the original dining-room window had been replaced. In addition, there were leaking windows and buckling floor slabs,{{cite web |date=May 11, 1987 |title=History lives in award-winning renovations |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-history-lives-in/170072618/ |access-date=April 11, 2025 |website=Wisconsin State Journal |page=1}} and the carport was in such poor condition that it had to be torn down.{{cite web |last=Richgels |first=Jeff |date=May 16, 1990 |title=Preservation honored |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-preservation-honoredj/170080168/ |access-date=April 11, 2025 |website=The Capital Times |pages=1D, [https://www.newspapers.com/article/the-capital-times-preservation-honored/170080223/ 4D]}} One of the subsequent owners had coated the wooden facades in creosote, turning it black; a reporter for The Capital Times wrote that the house had been repainted in the 1970s.

James Dennis bought the house in 1982 for around $100,000.{{Cite news |last=Gould |first=Whitney |date=June 1, 2003 |title=In the Wright place Retired UW professor loves the calming effect of an architectural legend |work=Milwaukee Journal Sentinel |page=7N |id={{ProQuest|261759988}}}}{{Cite news |last=Kodrich |first=Kris |date=December 30, 1986 |title=He finds it a labor of love |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-he-finds-it-a-la/170019549/ |access-date=April 10, 2025 |work=Wisconsin State Journal |pages=1, [https://www.newspapers.com/article/wisconsin-state-journal-madisonian-loves/170019653/ 4]}} He partly financed his purchase by selling some paintings and prints that he owned, since there was not enough space in the house to store these objects. and he restored the house to its original appearance.{{cite web |title=Restoration |url=https://usonia1.com/restoration/ |access-date=July 4, 2022 |website=Usonia 1–Jacobs House}} The Wisconsin architect John Eifler designed the renovation, while Bradley Lynch oversaw the renovation and was its construction manager.{{cite web |date=April 9, 1999 |title=Architecture lecture |via=newspapers.com |url=https://www.newspapers.com/article/the-star-press-architecture-lecture/170073862/ |access-date=April 11, 2025 |website=The Star Press |page=9}} During the restoration, workers obtained the house's original architectural drawings from the Taliesin West archives. The project included restoring the facade, reinforcing a sagging bay window, inserting steel beams in the roof, and removing a wall south of the living room. In addition, workers replaced the heating system, replaced the appliances in the kitchen, and cleaned the wooden walls,{{harvnb|National Park Service|2003|ps=.|pages=8–9}} and they added extra wiring, new windows, and new bookshelves. Some of his students and friends helped with the renovation.{{Cite news |last=Schuetz |first=Lisa |date=November 22, 1997 |title=Something Old Something New Something Borrowed Something Blue |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-something-old-somethin/170024100/ |access-date=April 10, 2025 |work=The Capital Times |pages=1A, [https://www.newspapers.com/article/the-capital-times-buildings/170023698/ 6A], [https://www.newspapers.com/article/the-capital-times-buildings/170024045/ 7A]}} as did James's sons David and John. Suppliers also donated materials for the renovation, and visitors such as the architect Marshall Erdman and the Jacobses themselves stopped by the house during the project.

Dennis claimed to have spent as much money on the restoration as he did on the house, the mortgage, and the interest on the mortgage. As a result, he went into debt while restoring the building. The renovation ultimately took five years,{{Cite news |last=Gaskill |first=Warren |date=November 7, 1989 |title=Orchids and onions go to roots |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-orchids-and-onions-go/170023089/ |access-date=April 10, 2025 |work=The Capital Times |pages=8, [https://www.newspapers.com/article/the-capital-times-orchids-and-onions-go/170023120/ 9]}} and the Dennis family was not able to move in until 1985. James and his wife Laurel slept in one of the bedrooms, using the other two bedrooms as studies. After the renovation was complete, the local organization Capital Community Citizens gave James Dennis and Nancy Kendrick an award for their work preserving the house in 1989,{{cite web |date=November 7, 1989 |title=Phelps gets 'Onion,' Shain an 'Orchid' |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-phelps-gets-oni/170071403/ |access-date=April 11, 2025 |website=Wisconsin State Journal |page=1}} praising Dennis for having faithfully restored the original architecture despite the high costs of the restoration. The American Institute of Architects gave Eifler's firm Eifler & Associates a restoration award,{{cite news |last=Gapp |first=Paul |date=December 8, 1991 |title=Architects honor new work and a Wright restoration |work=Chicago Tribune |page=1 |issn=1085-6706 |id={{ProQuest|283087582}}}} and Dennis and Kendrick also received a Madison Trust Preservation Award. Dennis attempted to recover some of the house's original furniture from a Chicago gallery, suing when his efforts proved unsuccessful.{{Cite news |date=June 21, 1983 |title=UW art prof sues Chicago gallery for Wright furniture |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-uw-art-prof-sues-chica/170019272/ |access-date=April 10, 2025 |work=The Capital Times |pages=25}} In the long run, he also wanted to carry out Wright's original plan for the garden.

The house continued to attract visitors; the Madison Art Center hosted an art exhibition at the house in mid-1991,{{Cite news |date=May 9, 1991 |title=Wright exhibition comes to Madison |via=newspapers.com |url=https://www.newspapers.com/article/the-journal-times-wright-exhibition-come/169583019/ |access-date=April 4, 2025 |work=The Journal Times |pages=19}}{{Cite news |date=May 23, 1991 |title=Wright house is open for touring |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-wright-house-is-open-f/170025279/ |access-date=April 10, 2025 |work=The Capital Times |pages=33}} and Dennis sometimes gave tours of the residence to foreign visitors and passersby.{{Cite news |date=July 1, 1990 |title=Plan revealed for Wright center |via=newspapers.com |url=https://www.newspapers.com/article/leader-telegram-plan-revealed-for-wright/170023645/ |access-date=April 10, 2025 |work=Leader-Telegram |pages=10 |agency=Associated Press}} James Dennis recalled that he had to frequently perform maintenance on the windows and the facade, comparing it to the maintenance of a boat. In a 2003 interview, he said that the house always had a "calming effect" on him whenever he came home from work, in part because of its dimensions and materials. The house was valued at $280,200 by 2015,{{cite web |last=Hesselberg |first=George |date=January 31, 2015 |title=Taliesin nominated to be World Heritage Site |via=newspapers.com |url=https://www.newspapers.com/article/baraboo-news-republic-taliesin-nominated/170076544/ |access-date=April 11, 2025 |website=Baraboo News Republic |page=A3}} and James Dennis remains the owner of the house {{As of|2025|lc=y}}.{{cite web |title=Property Details For Parcel 070928205123 |website=City of Madison, Wisconsin |url=https://www.cityofmadison.com/assessor/property/propertydata.cfm?ParcelN=070928205123 |access-date=April 11, 2025}} The property is not open to the public,{{cite web |last=Davies |first=Rachel |date=November 29, 2024 |title=Usonian Houses: Everything You Need to Know About Frank Lloyd Wright's Affordable Homes |url=https://www.architecturaldigest.com/story/usonian-houses-everything-you-need-to-know-about-frank-lloyd-wrights-affordable-homes |access-date=April 10, 2025 |website=Architectural Digest |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410203034/https://www.architecturaldigest.com/story/usonian-houses-everything-you-need-to-know-about-frank-lloyd-wrights-affordable-homes |url-status=live }} the Jacobs First House has been included in guided tours such as the Wright and Like tour{{cite web |date=May 25, 2003 |title='Wright and Like' highlights architect's Madison designs |via=newspapers.com |url=https://www.newspapers.com/article/the-journal-times-wright-and-like-high/170074135/ |access-date=April 11, 2025 |website=The Journal Times |page=7D}} and the Madison Historic Neighborhoods Tour.{{cite web |last=Burns |first=Jane |date=June 9, 2013 |title=Homes & History |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-homes-history/170078739/ |access-date=April 11, 2025 |website=Wisconsin State Journal |pages=H1, [https://www.newspapers.com/article/wisconsin-state-journal-homes-history/170078800/ H5]}}

The Jacobs First House is sometimes cited as Wright's first Usonian house,{{cite news |last=Curtis |first=Nancy H.  |date=February 5, 1995 |title=Wright-inspired Saukville home proves to be an acquired taste |work=Milwaukee Journal |page=F1 |id={{ProQuest|333665363}}}} and it has been known as "Jacobs I"{{Cite news |last=Auer |first=James |date=September 3, 2003 |title=Wright home owners to hold panel discussion |work=Milwaukee Journal Sentinel |page=2.E |id={{ProQuest|261849214}}}}{{cite web |last=Hansen |first=Kristine |date=July 31, 2023 |title=Frank Lloyd Wright's Home State Had a Surprising Significance in His Work |url=https://www.architecturaldigest.com/story/frank-lloyd-wrights-home-state-surprising-significance-work |access-date=April 11, 2025 |website=Architectural Digest}} or "Usonia No. 1". Although the Usonia No. 1 name is sometimes attributed to Wright, the architect has also claimed that his first Usonian design was the 1923 La Miniatura in Pasadena, California.{{harvnb|ps=.|Storrer|1993|page=217}} Wright's design for the Hoult family's residence in Wichita, Kansas, and the Lusk family's residence in Huron, South Dakota, are also cited as having preceded the Jacobs First House, although neither was ultimately built. The house is one of several buildings designed by Wright in Madison, along with others such as the Jacobs Second House, the Gilmore "Airplane" House, and the First Unitarian Society of Madison.{{Cite news |last=Peterson |first=Gary |date=September 30, 1982 |title=Wright tour reveals fact, fancy |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-wright-tour-reveals-fa/170016688/ |access-date=April 10, 2025 |work=The Capital Times |pages=56 |archive-date=April 10, 2025 |archive-url=https://web.archive.org/web/20250410203035/https://www.newspapers.com/article/the-capital-times-wright-tour-reveals-fa/170016688/ |url-status=live }} By the 1980s, it was one of eight Wright–designed buildings remaining in Dane County.{{Cite news |date=August 20, 1988 |title=8 Wright buildings still in area |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-8-wright-buildings-sti/170022389/ |access-date=April 10, 2025 |work=The Capital Times |pages=39}}

The house is a single-story structure{{Harvnb|Beltrán-Fernández et al.|2017|ps=.|page=2}} measuring {{Convert|60|ft}} wide and {{Convert|77|ft}} long. In designing the Jacobs First House, Wright simplified the four-winged cruciform layout of his earlier houses into a two-winged L, and he omitted the servant's quarters, second story, full basement, and hip roofs.{{harvnb|ps=.|Storrer|1993|page=219}} The wing on the western side of the site, which faces the street, contains the house's combined living–dining room. Another wing, running along the northern side of the site, contains the bedrooms. The bathroom and kitchen occupy a masonry-walled core at the corner connecting the two wings; the core serves as a transitional structure between the communal living–dining space and the bedrooms.

Wright experimented with numerous design features to reduce costs.{{harvnb|National Park Service|2003|ps=.|page=11}} For instance, the house uses a radiant heating system, an unenclosed carport, and flat roofs, at a time when many houses had radiators, garages, and sloped roofs with gutters. The overhanging roof eaves helped moderate the house's temperature, deflecting heat during the summer; the glass doors on the facade's eastern elevation let in sunlight during the winter, when the sun was lower in the sky.{{harvnb|McCarter|1997|ps=.|page=255}}{{Cite news |last=Aitken |first=David |date=September 9, 1984 |title=The Wright Stuff: His design lives in Baltimore house |work=The Baltimore Sun |page=1H |issn=1930-8965 |id={{ProQuest|536591817}}}} The house's triple-layered sandwich walls consist of a central layer of vertical pine boards wedged between two layers of horizontal boards,{{harvnb|National Park Service|2003|ps=.|page=5}} which eliminated the need for siding, wallpaper, or plaster finishes. The pine boards are affixed to battens, with a sheet of building paper between each layer of boards, which Wright claimed would eliminate fire hazards and pest infestations.

File:Jacobs House I 1937.jpg

The facade is made of glass, solid brick, and wooden boards. Wright's design eschewed large front windows; instead, the main or western elevation of the facade is a plainly-designed sandwich wall.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=11}} There are also wooden walls on the northern elevation, as well as the western wing's southern elevation and the northern wing's eastern elevation.{{Harvnb|Beltrán-Fernández et al.|2017|ps=.|page=3}} The outer faces of the sandwich walls have horizontally-oriented boards and are coated in linseed oil. For the most part, the only windows on the sandwich walls are just beneath the roof, where low clerestory windows illuminate the interiors. The windows measure {{Convert|1|ft}} tall and are divided vertically by mullions, spaced {{Convert|2|ft}} apart. According to the writer Robert McCarter, the dearth of windows was intended to indicate that the street side was "clearly outside the habitable realm of the house".

The house's foundation is clad in brick because Wright wanted the foundation to visually anchor the house to the ground.{{harvnb|McCarter|1997|ps=.|page=256}} The northern elevation, which is also clad in brick, contains the house's main entrance. The bricks on the facade are separated by joints made of mortar; the horizontal joints are deeply rusticated, while the vertical joints are flush with the rest of the facade. The house used leftover bricks from the Johnson Wax Building's construction to save money,{{harvnb|National Park Service|2003|ps=.|page=16}} which may account for why some of the bricks are irregularly shaped or curved. Instead of a fully-enclosed garage, Wright designed a carport on the house's northern elevation, which is partially enclosed on two sides and is covered by a canopy. The carport canopy, an extension of the bedroom wing's roof, is cantilevered from the northern wall of the facade, overhanging the gravel driveway.

The original windows were one pane thick. In contrast to the lack of windows on the western elevation, the eastern elevation of the living room and the southern elevation of the two larger bedrooms have plate-glass doors and windows. The plate-glass facades of the living room measure {{Convert|9|ft}} tall and {{Convert|28|ft}} wide,{{Cite news |date=January 23, 1938 |title=Radical Interior Changes Feature of Jacobs House |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-radical-interior-chang/169798439/ |access-date=April 7, 2025 |work=The Capital Times |pages=6 |archive-date=April 7, 2025 |archive-url=https://web.archive.org/web/20250407202925/https://www.newspapers.com/article/the-capital-times-radical-interior-chang/169798439/ |url-status=live }} while those of the bedrooms are {{Convert|7|ft}} tall. The windows could be opened during the summer, which, according to Herb Jacobs, created the effect that the roof was floating. There are wooden Aeroshade slats behind the windows, which could be closed off for privacy. A bay window illuminates the living room's dining niche, located on the eastern elevation of the facade. James Dennis replaced the original windows with thermal windows when he acquired the house.

The house's roofs are staggered across three levels; the lowest roof level is above the north wing and the living room's dining alcove, while the highest roof level is above the kitchen and bathroom.{{Efn|Sources disagree on the roof levels' heights.

• {{Harvnb|Beltrán-Fernández et al.|2017|ps=,|page=2}} cites the north wing roof as {{cvt|7|ft}}, the west wing roof as {{cvt|9|ft}}, and the kitchen and bathroom roof as {{cvt|11|ft}}.
• {{harvnb|National Park Service|2003|ps=,|page=6}} cites the north wing roof as {{cvt|8|ft}}, the west wing roof as {{cvt|10|ft}}, and the kitchen and bathroom roof as {{cvt|13|ft}}.

}} Clerestory windows are placed on the facade between the different roof levels. Each section of the roof is made of overlapping {{Convert|2|by|4|in|sp=us|adj=on}} beams, which are linked in sets of three to create slabs measuring {{Convert|2|by|12|in}}. The roofs protrude from the facade on all sides, creating eaves that range in depth from {{Convert|1|to|6|ft}}. The eaves taper in thickness from {{Convert|12|in}} at the roof to {{Convert|4|in}} at the edges. Some of the eaves serve a practical purpose, while other eaves were added solely for esthetic purposes; Herb wrote that Wright had claimed the eaves would give the house "a feeling of shelter". The eaves, along with the sandwich walls, also visually emphasized the horizontal orientation of the facade.

File:Jacobs First House - dining room.jpg

As built, the house has about {{Convert|1550|ft2}},{{harvnb|Hendrickson|2020|ps=.|page=356}}{{Efn|Several other figures have been cited:

• The city of Madison and the Baraboo News Republic cite a more precise figure of {{convert|1552|ft2}}. This figure excludes the cellar, which has an area of {{convert|72|ft2}}.
• Some news sources have given a rounded figure of {{convert|1500|ft2}}.
• {{harvnb|Lind|1994|p=19}}, gives a substantially different figure of {{convert|1340|ft2}}.}} with a small cellar under the kitchen. The house's floor plan is arranged around a {{convert|2|by|4|ft|adj=on}} grid. The grid is interrupted at several points; for example, some hallways and doors are {{Convert|3|ft}} wide, and the stairway to the cellar bisects some of the grid's rectangles. The positions of the walls vary between rooms, creating irregular spaces.{{harvnb|National Park Service|2003|ps=.|page=7}} Zinc strips are fastened to the bottoms of the walls so they could be installed along the floor grid. The sandwich wall boards divide the house vertically into modules measuring {{Convert|13|in}} tall.{{harvnb|McCarter|1997|ps=.|page=254}}{{Efn|This is the thickness of one board and one batten (as measured from bottom to top), though sources disagree on their dimensions.
• {{harvnb|National Park Service|2003|page=5}}, says that each board is {{convert|9.5|in}} thick and that each batten is {{convert|3.25|in}} thick.
• {{harvnb|McCarter|1997|page=254}}, says that each board is {{convert|12|in}} thick and that each batten is {{convert|1|in}} thick.

}} The positioning of shelves, lighting, windows, eaves, and chimneys is based on these vertical modules. Most of the walls are made of wood, except at the entrance and in the living room, where brick is used to indicate that these spaces are communal rooms.

The ceiling is clad with boards and recessed battens, which divide the ceiling surface into 13-inch-wide modules. The ceilings of each room vary in height to give the impression that the house is larger than it actually is. The kitchen and bathroom have the highest ceilings at {{Convert|11|ft|7|in}}; the living spaces measure {{Convert|9|ft|4|in}} high, and the bedrooms measure {{Convert|7|ft|3|in}} high. Wright also designed the house's built-in furniture, insisting that the Jacobses' preexisting furniture was stylistically incompatible with the rest of the design. Katherine's cousins Harold and Clarence Wescott built all of the furniture, Herb recalled that the original furniture included two large tables, a coffee table, six dining chairs, two lounge chairs, a hassock, and a table and chairs for the children.

The western wing, which contains the communal rooms, lacks doors for the most part, since Wright had combined the living and dining areas into a single, open plan space. This gave the Jacobses a large family room without going over budget, and it also allowed Wright to omit "formal rooms" from the design. The main entrance is through the carport and leads to a passageway running along the western side of the house, just west of the kitchen.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=13}} The passage is illuminated by the clerestory windows on the house's western elevation. Wright claimed that the presence of the passageway eliminated the need for the house's occupants to invite "persons with only temporary business" into the living room.

File:Jacobs First House - living room 01.jpg

The living room measures {{Convert|29|by|18|ft}}, with a cutout measuring {{Convert|5|by|6|ft}} on one wall. There is a reading nook with a built-in writing table next to a wall of built-in bookshelves.{{cite web |title=Description |url=https://usonia1.com/description/ |website=Usonia 1–Jacobs House |access-date=July 4, 2022 |archive-date=July 21, 2022 |archive-url=https://web.archive.org/web/20220721201059/https://usonia1.com/description/ |url-status=live }} In another corner of the living room is a dining niche measuring {{Convert|4|by|12|ft}}; the niche partially protrudes into a hallway leading to the central kitchen and northern wing. The dining niche, located on the eastern elevation overlooking the garden, has a narrow table measuring {{Convert|8|ft}} long and a little more than {{Convert|2|ft}} wide. On the wall behind the table is built-in seating. On the eastern wall are the glass doors to the garden, while the western wall has bookshelves underneath the ceiling. The living room also has a working fireplace, which Wright described as "an integral structural feature made out of materials of the building itself".

The house's core includes the kitchen and bathroom, in addition to the living room's north wall and fireplace. A hallway leads from the living room to the kitchen, which is also known as the workspace.{{harvnb|Jacobs|Jacobs|1978|ps=.|pages=|p=48}} This room, which opens directly into the dining niche, measures {{Convert|7|by|8|ft}} across, although cupboards on three sides reduce the usable space to approximately {{Convert|4|by|5|ft}}. The space is illuminated by clerestory windows at its top.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=49}} The location of the kitchen allowed the house's owners to more easily entertain guests and serve food, contrasting with earlier kitchens, which were typically tucked away in corners.{{Cite news |last=Garfinkle |first=Barbara |date=December 25, 1988 |title=Wright and Eichler |via=newspapers.com |url=https://www.newspapers.com/article/the-san-francisco-examiner-wright-and-ei/169742327/ |access-date=April 7, 2025 |work=The San Francisco Examiner |pages=D13, [https://www.newspapers.com/article/the-san-francisco-examiner-how-wright-de/169742573/ D16]}} The kitchen floors are clad in wood because the room is directly above the house's furnace. Herb Jacobs wrote that his wife could prepare meals for 40–50 guests in the kitchen, despite its small area.

Next to the kitchen is a rectangular bathroom with a triangular tub at one corner; the tub does not have a shower head. A linen closet measuring {{convert|6|by|2|ft}} across. with a phone booth, is located across the hallway from the bathroom. The cellar under the kitchen measures {{Convert|8|x|16|ft}} or {{Convert|6|x|17|ft}}. It is accessed by a staircase situated between the kitchen and bathroom, which measures 2 feet wide.

File:Jacobs First House - bedroom 02.jpg

The house has three bedrooms, which are located in the building's northern wing. According to Herb Jacobs, Wright had told him that putting the bedrooms and the living spaces in separate wings would "ensure greater privacy and quiet". The three bedrooms include a study at the eastern end; it is unknown why Wright's plans label the third bedroom as a study.{{harvnb|National Park Service|2003|ps=.|page=19}} The bedrooms are connected by a hallway on the north side of the north wing, which terminates in the study. The hallway turns twice before reaching the study, widening into a {{Convert|7|x|7|ft|adj=on}} space just outside that room. This square space is also known as the "shop".

The bedrooms, including the study, are all {{Convert|12|ft}} wide. The first bedroom is generally square in plan and measures 12 by 12 feet across, with a closet protruding into the space; it has three doors facing south toward the garden. The second bedroom is larger, with six doors abutting the garden; the eastern wall of the room has a window and an alcove measuring {{convert|4|by|6|ft}} across, which is flanked by a closet on both sides. The study is the smallest of the three bedrooms, measuring {{Convert|8|ft}} wide, with three windows to the north and a door facing south toward the garden. The study also has a built-in bed and a desk. In addition, there are storage shelves measuring {{convert|12|by|7|ft|m|0|}} across and {{Convert|2|ft}} deep. Under these shelves is space for storing larger pieces of clothing.

The foundation consists of a Cherokee-red concrete slab placed atop a layer of sand or gravel.{{harvnb|Sergeant|1984|ps=.|page=21}}{{harvnb|National Park Service|2003|ps=.|pages=4–5}} The radiant heating system consists of hot-water pipes embedded into the concrete slab, which eliminated the need for radiators and millwork radiator covers. The system was inspired by a similar heating system that Wright had seen in Tokyo several years previously. The pipes each measure {{Convert|2|in}} across and are arranged in circuits, with four underneath the living room and three underneath the bedrooms. The furnace that provided the steam heat was located in the cellar. Herb would later write that "steam for our size house had simply not been the right answer"; the easternmost bedroom was consistently cold during the winter, since the steam flowed through the living-room circuits before flowing through the bedroom circuits.

To save money, only the kitchen and bathroom were equipped with plumbing in the original design. Wright kept electrical wiring to a minimum, embedding the wires in U-shaped channels; one source described the lighting system as an "electrical raceway" with lamps placed only where necessary.{{cite magazine |last=Yanul |first=Thomas |date=First Quarter 1971 |title=Book Reviews |url=https://usmodernist.org/PSR/PSR-1971-1.pdf |access-date=April 10, 2025 |magazine=The Prairie School Review |page=19 |volume=VIII |number=1}} There were originally 48 lightbulb sockets, each of which is exposed because Wright did not care about the appearance of bare lightbulbs. The light sockets within the low-ceilinged bedrooms were placed on the walls, while the living spaces had light sockets on both the walls and the ceilings. After James Dennis acquired the house, he disassembled some of the sandwich walls to add electrical wiring.

File:Jacobs First House - bedroom 01.jpg

When the house was finished, it had a mixed reception. The Honolulu Star-Bulletin wrote that the structure "demonstrates Wright's sound planning and his sensitive use of materials".{{cite web |date=July 13, 1940 |title=(()) |via=newspapers.com |url=https://www.newspapers.com/article/honolulu-star-bulletin-untitled/169800037/ |access-date=April 7, 2025 |website=Honolulu Star-Bulletin |page=33 |archive-date=April 7, 2025 |archive-url=https://web.archive.org/web/20250407202924/https://www.newspapers.com/article/honolulu-star-bulletin-untitled/169800037/ |url-status=live }} The Berea Citizen characterized the Jacobs House and Fallingwater as examples of how Wright adapted his designs to the surrounding landscape.{{cite web |date=May 8, 1941 |title=We Build Differently |via=newspapers.com |url=https://www.newspapers.com/article/the-berea-citizen-we-build-differently/169819111/ |access-date=April 8, 2025 |website=The Berea Citizen |page=4}} By contrast, Geoffrey Baker wrote in The New York Times that "Wright certainly has some contribution to make, possibly by inspiration rather than example", with regard to the design of low-cost houses;{{Cite news |last=Baker |first=Geoffrey |date=December 15, 1940 |title=By Mail; Further Comment on Frank Lloyd Wright |url=https://www.nytimes.com/1940/12/15/archives/by-mail-further-comment-on-frank-lloyd-wright.html |access-date=April 10, 2025 |work=The New York Times |language=en-US |issn=0362-4331}} this prompted Herb to write an indignant response to the Times.{{harvnb|Jacobs|Jacobs|1978|ps=.|page=56}} The Evening Star of Washington, D.C., wrote that the house and other Usonian designs "resemble too much the homes now maintained in up-to-date poultry farms for fowls being fed for slaughter".{{cite web |author=M.C.R. |date=January 16, 1938 |title=Resume of Wright's Designs |via=newspapers.com |url=https://www.newspapers.com/article/evening-star-resume-of-wrights-designs/169800640/ |access-date=April 7, 2025 |website=Evening Star |page=68}}

In the 1980s, John Welchman of The New York Times likened the building's exterior to a graphic-design logo because of its straight lines and detailing.{{Cite news |last=Welchman |first=John |date=August 25, 1985 |title=Wright's Legacy in Wisconsin |url=https://www.nytimes.com/1985/08/25/travel/wright-s-legacy-in-wisconsin.html |access-date=April 10, 2025 |work=The New York Times |language=en-US |issn=0362-4331}} John Sergeant described the interior spaces as "complex and ambiguous", while he felt that the facade "gives a clear sense of identity from the street and private domain once within".{{harvnb|Sergeant|1984|ps=.|pages=27–28}} Alvin Rosenbaum wrote in 1993 that the house combined the welcoming nature of his larger houses and the functionality of his smaller houses,{{harvnb|Rosenbaum|1993|ps=.|page=149}} while the architectural critic Blair Kamin described it as having "the same earth-hugging sweep as the architect's more expensive Prairie houses".{{cite news |last=Kamin |first=Blair |date=April 10, 1994 |title=Monuments to Real Life Small-scale Buildings Loom Large With Down-to-earth Design |work=Chicago Tribune |page=20 |issn=1085-6706 |id={{ProQuest|283790649}}}} The architectural writer Robert McCarter wrote in 1997 that the house's design might have been inspired by Japanese residential architecture, as well as by a principle espoused by the 19th-century German architect Gottfried Semper in which the floor slab, chimney, roof, and walls were constructed in that order. The same year, a Capital Times reporter praised the building as "brilliant in its mathematical and almost musical rhythm of proportions". The biographer Meryle Secrest said the house had been a "present in disguise" for Wright because it had forced him to design inexpensively.

Whitney Gould of the Milwaukee Journal Sentinel, a former student of James Dennis, wrote in 2003: "No show-off flourishes here. And that was exactly the point." Carla Lind, the author of a book about Wright's Usonian designs, wrote that "the horizontal grounding of the Jacobs house to its site seems as natural as the materials from which it was built". A writer for the Toronto Star described the house in 2022 as having "soothing aura of impenetrable middle-class privacy" due to the design of its windows, wooden walls, and roofs.{{cite web |last=Aykroyd |first=Lucas |date=August 5, 2022 |title=For architecture enthusiasts, Wisconsin is arguably the best place to understand Frank Lloyd Wright's legacy |url=https://www.thestar.com/life/travel/for-architecture-enthusiasts-wisconsin-is-arguably-the-best-place-to-understand-frank-lloyd-wright-s/article_6c1402e7-b86f-59a9-90c2-d9865bd504d1.html |access-date=April 10, 2025 |website=Toronto Star}} John Waters of the Frank Lloyd Wright Building Conservancy said that the basic principles of later Usonian houses had all come from the Jacobs House, and a 2006 issue of Fine Homebuilding magazine listed it among the United States' 25 most important houses.{{Cite news |last=Herrick |first=Nancy A. |date=June 11, 2006 |title=Good Reading |work=Milwaukee Journal Sentinel |page=N7 |id={{ProQuest|63584275}}}}

Herb Jacobs reflected that both his first and second houses became widely known "to our astonishment—and sometimes inconvenience"; the first house in particular received large amounts of international attention. Their daughter Susan recalled that visitors would often "get down on their hands and knees" to examine the underfloor heating system.{{Cite news |last=McCrea |first=Ron |date=May 7, 2005 |title=Wright Times Three ; Celebration Set Today for National Landmarks |work=Madison Capital Times |page=1A |id={{ProQuest|395295490}}}} Images of the house were shown in Architectural Forum magazine's January 1938 issue on Wright's work; the Jacobs House generated more response than any other house featured in that issue. Herb Jacobs also sold pictures of the house to Time magazine for $50, even though the magazine never published the images. The popularity of the Jacobs House prompted people from across the U.S. to contact Wright, asking him to design their houses. Wright himself perceived the house as an architectural breakthrough for his work. He later said: "The house of moderate cost is not only America's major architectural problem, but the problem most difficult for her major architects. As for me, I would rather solve it with satisfaction to myself and Usonia than build anything I can think of at the moment."

Wright continued to refine the house's architectural features in his later work,{{Cite news |last=Jackson |first=Joseph Henry |date=December 24, 1954 |title=Bookman's Notebook |via=newspapers.com |url=https://www.newspapers.com/article/the-los-angeles-times-bookmans-notebook/169964848/ |access-date=April 10, 2025 |work=Los Angeles Times |pages=19}} devoting his later career to designing Usonian houses.{{Cite news |last=Adelson |first=Fred B. |date=October 14, 2001 |title=On the Trail of Frank Lloyd Wright |url=https://www.nytimes.com/2001/10/14/nyregion/on-the-trail-of-frank-lloyd-wright.html |access-date=April 11, 2025 |work=The New York Times |language=en-US |issn=0362-4331}} Some of the house's architectural features were popularized after the house's completion. Wright frequently used three such elements in his later work: board-and-batten walls, a radiant heating system, and a modular floor grid. Among the house's other widely-used architectural features were the minimalist lighting system, the carport,{{harvnb|Gill|1987|ps=.|page=509}} the corner windows, and the open-plan rooms. Secrest said that he frequently looked for opportunities to reuse the house's floor plan. He ultimately designed dozens of similar Usonian homes across the country,{{Efn|Sources disagree on whether 35, 40, or 140 homes were inspired by the Jacobs House's design.}} such as L-shaped houses for clients in the western, midwestern, and southern U.S.{{harvnb|Rosenbaum|1993|ps=.|pages=150–151}} and the Marshall Erdman Prefab Houses of the 1950s.{{cite web |date=October 4, 1956 |title=Model House Started |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-model-house-started/169805237/ |access-date=April 7, 2025 |website=The Capital Times |pages=1, [https://www.newspapers.com/article/the-capital-times-model-house-started/169805342/ 4]}} Some of these L-shaped plans, such as the Rosenbaum House in Alabama, faced away from the street as the Jacobs House had.{{harvnb|McCarter|1997|ps=.|page=258}} Like the Jacobs First House, these homes typically had flat roofs and carport entrances, both features that the FHA was reluctant to fund.{{Cite news |last=Jackson |first=Foster Rhodes |date=May 28, 1954 |title=Frank Lloyd Wright Exhibit Displays Examples of Great U.S. Architecture |via=newspapers.com |url=https://www.newspapers.com/article/progress-bulletin-frank-lloyd-wright-exh/169960711/ |access-date=April 10, 2025 |work=Progress-Bulletin |pages=23}}

The design of the Jacobs First House has influenced those of houses designed by other architects, such as a residence designed by Jeffrey Cain in Saukville, Wisconsin; rowhouses designed by Joseph Eichler in the San Francisco Bay Area; and a "house kit" design that private homeowners could buy and assemble themselves.{{cite web |last=Barandy |first=Kat |date=May 31, 2024 |title=Build Your Own Frank Lloyd Wright House With This Kit Series by Lindal Cedar Homes |url=https://www.designboom.com/architecture/lindal-cedar-homes-frank-lloyd-wright-house-kit-05-31-2024/ |access-date=April 11, 2025 |website=designboom |archive-date=February 21, 2025 |archive-url=https://web.archive.org/web/20250221162529/https://www.designboom.com/architecture/lindal-cedar-homes-frank-lloyd-wright-house-kit-05-31-2024/ |url-status=live }} The design is also credited with having influenced ranch houses of the 1950s, as well as tract housing. In 1961, the University of Wisconsin Institute on the Esthetic of Frank Lloyd Wright cited the Jacobs First House as one of two Madison buildings that had greatly contributed to American architecture, the other being the unbuilt Yahara Boat Club.{{Cite news |last=Jacobs |first=Herb |date=July 25, 1961 |title=Effect of Wright Madison Designs Told at Institute |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-effect-of-wright-madis/170020752/ |access-date=April 10, 2025 |work=The Capital Times |pages=1, [https://www.newspapers.com/article/the-capital-times-effect-of-wright-madis/170020821/ 4]}}

File:Jacobs First House - hallway.jpg

After the house was completed, photographs of the building were displayed at the Honolulu Academy of Arts, the Williston Academy,{{Cite news |date=November 17, 1939 |title=Architecture Exhibit at Williston Academy |via=newspapers.com |url=https://www.newspapers.com/article/the-republican-architecture-exhibit-at-w/169898843/ |access-date=April 9, 2025 |work=The Republican |pages=6}} and the Wisconsin Union Theater.{{Cite news |date=April 19, 1942 |title=To Show Photo Collection Here |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-to-show-photo-collecti/169894363/ |access-date=April 9, 2025 |work=The Capital Times |pages=20}} In addition, a model of the house was shown in a 1940 exhibit at New York's Museum of Modern Art (MoMA),{{Cite news |date=November 17, 1940 |title=N. Y. Museum Shows Work of Frank Lloyd Wright |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-n-y-museum-shows-wor/169665911/ |access-date=April 6, 2025 |work=The Capital Times |pages=10}} and another model of the house was displayed at MoMA in 1994.{{cite magazine |date=Apr 1994 |title=The modern meets the master |url=https://usmodernist.org/PA/PA-1994-04.pdf |magazine=Progressive Architecture |pages=15 |volume=75 |issue=4 |id={{ProQuest|197313556}} |access-date=April 10, 2025 |archive-date=December 19, 2024 |archive-url=https://web.archive.org/web/20241219194246/https://usmodernist.org/PA/PA-1994-04.pdf |url-status=live }}{{Cite news |last=Watkins |first=Eileen |date=March 20, 1994 |title=The Radical Wright |via=newspapers.com |url=https://www.newspapers.com/article/the-star-ledger-the-radical-wrighteilee/170025190/ |access-date=April 10, 2025 |work=The Star-Ledger |pages=1, [https://www.newspapers.com/article/the-star-ledger-wrights-blueprint/170025156/ 13]}} The Solomon R. Guggenheim Museum, also in New York, displayed a model of the building in 2009 as part of its exhibition Frank Lloyd Wright: From Within Outward.{{cite web |last=Etherington |first=Rose |date=April 20, 2009 |title=Frank Lloyd Wright: From Within Outward at the Solomon R. Guggenheim Museum |url=https://www.dezeen.com/2009/04/21/frank-lloyd-wright-from-within-outward-at-the-guggenheim-museum/ |access-date=April 9, 2025 |website=Dezeen |archive-date=December 1, 2023 |archive-url=https://web.archive.org/web/20231201190427/https://www.dezeen.com/2009/04/21/frank-lloyd-wright-from-within-outward-at-the-guggenheim-museum/ |url-status=live }}{{cite news |date=May 29, 2009 |title=Design: Re-Modeling Frank Lloyd Wright |work=The New York Times |issn=0362-4331 |id={{ProQuest|2220148470}}}}

Herb and Katherine Jacobs wrote a book about their two houses, Frank Lloyd Wright: An Illustrated Memoir, which was published in 1978.{{Cite news |last=Shipley |first=Jack D. |date=June 29, 1980 |title=Building books look at housing industry |via=newspapers.com |url=https://www.newspapers.com/article/the-duluth-news-tribune-building-books-l/169648397/ |access-date=April 5, 2025 |work=The Duluth News Tribune |pages=8, [https://www.newspapers.com/article/the-duluth-news-tribune-building-books-l/169648462/ 9]}} The house is also detailed Uncommon Places: The Architecture of Frank Lloyd Wright, a documentary that aired on PBS Wisconsin in 1984,{{Cite news |date=February 7, 1985 |title=Frank Lloyd Wright film airs Friday on WHA-TV |via=newspapers.com |url=https://www.newspapers.com/article/the-boscobel-dial-frank-lloyd-wright-fil/170022543/ |access-date=April 10, 2025 |work=The Boscobel Dial |pages=11}} and Frank Lloyd Wright, a 1997 book by the historian Robert McCarter.{{Cite news |last=Wineke |first=William R. |date=January 18, 1998 |title=Introduction to Wright Comes in a Nice Package Information a Must for Madisonians |via=newspapers.com |url=https://www.newspapers.com/article/wisconsin-state-journal-introduction-to/170025084/ |access-date=April 10, 2025 |work=Wisconsin State Journal |page=3F |id={{ProQuest|390863787}}}}

The Jacobs First House was added to the National Register of Historic Places (NRHP) in 1974, and Madison's City Landmarks Commission designated the Jacobs First House as a municipal landmark the same year.{{Cite news |date=June 6, 1974 |title=Gates of Heaven Synagogue Is Landmark |via=newspapers.com |url=https://www.newspapers.com/article/the-capital-times-gates-of-heaven-synago/170001923/ |access-date=April 10, 2025 |work=The Capital Times |pages=29}} The house was re-added to the NRHP as a National Historic Landmark in 2003,{{harvnb|ps=.|National Park Service|2003|page=1}} and a plaque commemorating this designation was installed in 2005.{{cite web |date=May 9, 2005 |title=Landmark honors go to Wright buildings |via=newspapers.com |url=https://www.newspapers.com/article/kenosha-news-landmark-honors-go-to-wrigh/170077245/ |access-date=April 11, 2025 |website=Kenosha News |page=16 |agency=Associated Press}} The United States Department of the Interior nominated the Jacobs First House and nine other Wright–designed buildings to the World Heritage List in 2015;See: {{cite web |last=Hopey |first=Don |date=January 30, 2015 |title=Fallingwater one of 10 Wright structures nominated for World Heritage List |url=https://www.post-gazette.com/ae/art-architecture/2015/01/30/Frank-Lloyd-Wright-s-Fallingwater-Laurel-Highlands-nominated-inclusion-World-Heritage-List/stories/201501300216 |access-date=December 9, 2024 |work=Pittsburgh Post-Gazette |issn=2692-6903 |postscript=none |archive-date=September 14, 2024 |archive-url=https://web.archive.org/web/20240914211437/https://www.post-gazette.com/ae/art-architecture/2015/01/30/Frank-Lloyd-Wright-s-Fallingwater-Laurel-Highlands-nominated-inclusion-World-Heritage-List/stories/201501300216 |url-status=live }}; {{cite web |date=May 17, 2022 |title=Ten Frank Lloyd Wright Buildings Nominated for UNESCO Distinction |url=https://metropolismag.com/viewpoints/10-frank-lloyd-wright-buildings-nominated-for-unesco-distinction/ |url-status=live |archive-url=https://web.archive.org/web/20241128133816/https://metropolismag.com/viewpoints/10-frank-lloyd-wright-buildings-nominated-for-unesco-distinction/ |archive-date=November 28, 2024 |access-date=November 28, 2024 |website=Metropolis |postscript=none }}; {{cite web |last=Winston |first=Anna |date=February 3, 2015 |title=Frank Lloyd Wright buildings nominated for UNESCO World Heritage List |url=https://www.dezeen.com/2015/02/03/frank-lloyd-wright-buildings-nominated-unesco-world-heritage-list-guggenheim-taliesin-fallingwater/ |url-status=live |archive-url=https://web.archive.org/web/20240702132302/https://www.dezeen.com/2015/02/03/frank-lloyd-wright-buildings-nominated-unesco-world-heritage-list-guggenheim-taliesin-fallingwater/ |archive-date=July 2, 2024 |access-date=November 28, 2024 |website=Dezeen }} the buildings had previously been nominated in 2011.{{Cite news |date=July 14, 2011 |title=Fallingwater to be proposed to U.N. World Heritage List |via=newspapers.com |url=https://www.newspapers.com/article/latrobe-bulletin-fallingwater-to-be-prop/160900497/ |access-date=December 14, 2024 |work=Latrobe Bulletin |pages=A5}}{{cite web |last=Schumacher |first=Mary Louise |date=July 14, 2011 |title=Frank Lloyd Wright buildings to be nominated to World Heritage List |url=https://archive.jsonline.com/blogs/entertainment/125600983.html |access-date=December 14, 2024 |website=Milwaukee Journal Sentinel |archive-date=December 14, 2024 |archive-url=https://web.archive.org/web/20241214194526/https://archive.jsonline.com/blogs/entertainment/125600983.html |url-status=live }} UNESCO added eight properties, including the Jacobs First House, to the World Heritage List in July 2019 under the title "The 20th-Century Architecture of Frank Lloyd Wright".{{cite web |last=Axelrod |first=Josh |date=July 7, 2019 |title=UNESCO Adds 8 Frank Lloyd Wright Buildings To Its List Of World Heritage Sites |url=https://www.npr.org/2019/07/07/739359081/unesco-adds-8-frank-lloyd-wright-buildings-to-its-list-of-world-heritage-sites |access-date=January 18, 2025 |publisher=NPR |archive-date=May 10, 2020 |archive-url=https://web.archive.org/web/20200510175322/https://www.npr.org/2019/07/07/739359081/unesco-adds-8-frank-lloyd-wright-buildings-to-its-list-of-world-heritage-sites |url-status=live }}{{cite web |last=Tareen |first=Sophia |date=July 7, 2019 |title=Guggenheim Museum Added to UNESCO World Heritage List |url=https://www.nbcnewyork.com/news/local/Guggenheim-Museum-Added-to-UNESCO-World-Heritage-List--512323791.html |url-status=dead |archive-url=https://web.archive.org/web/20190708030357/https://www.nbcnewyork.com/news/local/Guggenheim-Museum-Added-to-UNESCO-World-Heritage-List--512323791.html |archive-date=July 8, 2019 |access-date=January 18, 2025 |publisher=WNBC}} The house was listed as a World Heritage Site because it had been Wright's first Usonian house.{{cite web |last=Dohms |first=Elizabeth |title=Stakeholders: Frank Lloyd Wright's World Heritage List Designation Is A Triumph For Wisconsin |website=WPR |date=July 9, 2019 |url=https://www.wpr.org/art/architecture/stakeholders-frank-lloyd-wrights-world-heritage-list-designation-triumph-wisconsin |access-date=April 7, 2025}}

{{Portal|Architecture|Wisconsin|National Register of Historic Places}}

• National Register of Historic Places listings in Madison, Wisconsin
• List of National Historic Landmarks in Wisconsin
• List of Frank Lloyd Wright works

{{Notelist}}

{{Reflist}}

• {{Cite journal |last1=Beltrán-Fernández |first1=M. |last2=García-Muñoz |first2=J. |last3=Dufrasnes |first3=E. |date=September 30, 2017 |title=Análisis de las estrategias bioclimáticas empleadas por Frank Lloyd Wright en la casa Jacobs I |trans-title=Analysis of the bioclimatic strategies employed by Frank Lloyd Wright in the Jacobs I House |url=https://informesdelaconstruccion.revistas.csic.es/index.php/informesdelaconstruccion/article/view/5866 |journal=Informes de la Construcción |volume=69 |issue=547 |pages=e213 |doi=10.3989/ic.16.156 |issn=1988-3234 |id={{ProQuest|1961752727}} |ref={{Harvid|Beltrán-Fernández et al.|2017}} |lang=es-es |doi-access=free}}
• {{cite book |last=Gill |first=Brendan |url=https://archive.org/details/manymaskslifeoff0000gill_t0l6 |title=Many Masks: A Life of Frank Lloyd Wright |date=1987 |publisher=G.P. Putnam's Sons |isbn=978-0-399-13232-2 |publication-place=New York |page= |url-access=registration}}
• {{cite book |last=Hendrickson |first=Paul |url=https://books.google.com/books?id=k08EEAAAQBAJ&pg=PA343 |title=Plagued by Fire: The Dreams and Furies of Frank Lloyd Wright |date=2020 |publisher=Knopf Doubleday Publishing Group |isbn=978-0-8041-7288-2}}
• {{cite report |url=https://npgallery.nps.gov/GetAsset/fcbea39e-a8a5-4015-8db5-939f6ac007e0 |title=Jacobs, Herbert and Katherine, First House |year=2003 |publisher=National Register of Historic Places, National Park Service |access-date= |ref={{harvid|National Park Service|2003}} |website=}}
• {{cite book |last1=Jacobs |first1=Herbert |last2=Jacobs |first2=Katherine |title=Building with Frank Lloyd Wright: An Illustrated Memoir |publisher=Southern Illinois University Press |series=Wright Studies |year=1978 |isbn=978-0-8093-1291-7 |url=https://archive.org/details/buildingwithfran0000herb/page/n7/mode/2up |url-access=registration}}
• {{cite book |last=McCarter |first=Robert |title=Frank Lloyd Wright |date=1997 |publisher=Phaidon Press |isbn=978-0-7148-3148-0 |publication-place=London |pages=}}
• {{cite book |last=Rosenbaum |first=Alvin |url=https://archive.org/details/usoniafranklloyd0000rose/ |title=Usonia: Frank Lloyd Wright's Design for America |date=1993 |publisher=Preservation Press, National Trust for Historic Preservation |isbn=978-0-89133-201-5 |url-access=subscription}}
• {{cite book |last=Sergeant |first=John |url=https://archive.org/details/franklloydwright0000serg_v7n8 |title=Frank Lloyd Wright's Usonian Houses: The Case for Organic Architecture |date=1984 |publisher=Whitney Library of Design |isbn=978-0-8230-7178-4 |page= |url-access=registration}}
• {{cite Wright Companion}}{{sfn whitelist|CITEREFStorrer1993}}
• {{cite book |last=Secrest |first=Meryle |url=https://archive.org/details/franklloydwright00secr/ |url-access=subscription |title=Frank Lloyd Wright: A Biography |publisher=University of Chicago Press |year=1992 |isbn=978-0-226-74414-8}}

• {{cite book | last=Wright | first=Frank Lloyd | last2=Sprague | first2=Paul E. | last3=Filipowicz | first3=Diane | last4=Hamilton | first4=Mary Jane | last5=Panczenko | first5=Russell | author6=Elvehjem Museum of Art | title=Frank Lloyd Wright and Madison : eight decades of artistic and social interaction | publisher=Elvehjem Museum of Art, University of Wisconsin-Madison | publication-place=Madison, Wis. | year=1990 | isbn=978-0-932900-22-7 | oclc=21300779 |pages=91-100}}

{{Commons category|Herbert and Katherine Jacobs First House}}

{{wikivoyage|Architecture of Frank Lloyd Wright}}

• {{Official website |http://www.usonia1.com}}

{{National Register of Historic Places in Wisconsin}}

{{Frank Lloyd Wright}}

{{Authority control}}

{{DEFAULTSORT:Jacobs, Herbert and Katherine, First House}}

Category:1930s architecture in the United States

Category:1937 establishments in Wisconsin

Category:Frank Lloyd Wright buildings

Category:Houses completed in 1937

Category:Houses in Madison, Wisconsin

Category:Houses on the National Register of Historic Places in Wisconsin

Category:National Historic Landmarks in Wisconsin

Category:National Register of Historic Places in Madison, Wisconsin

Category:Tourist attractions in Madison, Wisconsin

Category:The 20th-Century Architecture of Frank Lloyd Wright