Integral House

{{Short description|Private residence in Toronto, Canada}}

File:Canada-toronto-integral-ho.jpg

Integral House is a private residence located at 194 Roxborough Drive in the Rosedale neighbourhood of Toronto, Ontario, Canada.{{cite web |url=http://modto.com/integral-house-by-shim-sutcliffe-architects/ |title=Integral House By Shim-Sutcliffe Architects |date=21 December 2010 |work=Modern Toronto |accessdate=14 December 2014 |archive-url=https://web.archive.org/web/20141214031602/http://modto.com/integral-house-by-shim-sutcliffe-architects/ |archive-date=14 December 2014 |url-status=dead }} The project was commissioned by mathematician James Stewart as a residence incorporating a performance space, and was designed by Brigitte Shim and Howard Sutcliffe of the Toronto architectural firm Shim-Sutcliffe Architects. The name of the house is derived from the mathematical integral symbol, commonly used in calculus; Stewart's wealth derived from his authorship of widely used calculus textbooks. It has won several architectural awards, including a 2012 Governor-General's Medal in Architecture.{{Cite web|url = https://www.raic.org/raic/governor-generals-medals-architecture-%E2%80%94-2012-recipient-5|title = 2012 Governor-General's Medals in Architecture|date = |accessdate = 2014-12-05|website = Royal Architectural Institute of Canada|publisher = |last = |first = |archive-date = 2017-03-05|archive-url = https://web.archive.org/web/20170305022412/https://www.raic.org/raic/governor-generals-medals-architecture-%E2%80%94-2012-recipient-5|url-status = dead}} Glenn D. Lowry, director of the Museum of Modern Art, said of Integral House, "I think it's one of the most important private houses built in North America in a long time."

The house went on sale in the autumn of 2015 after Stewart's passing in December 2014.{{Cite news |url = https://www.theguardian.com/science/alexs-adventures-in-numberland/2015/oct/05/maths-palace-built-by-calculus-rock-star-on-sale-for-14m |title = Maths palace built by calculus 'rock star' on sale for £11.4m |date = 5 October 2015 |work = The Guardian |accessdate = 2015-10-05}} It was sold in 2016 by Sotheby's. At that time it had been speculated that the buyers were musicians Chantal Kreviazuk and Raine Maida,{{Cite news |url = https://www.theglobeandmail.com/real-estate/toronto/which-high-profile-musical-couple-now-owns-rosedales-curvy-castle-of-calculus/article31983170/ |title = Which ‘high-profile’ musical couple now owns Rosedale’s curvy castle of calculus? |date = 21 September 2016 |work = The Globe and Mail |accessdate = 2016-09-21}} although when the house was re-listed for sale in 2019, it was reported that the buyer had been Mark Machin, a British banker and then-president of the CPP Investment Board who has purchased the property for C$15 million in 2016 and lived there with his wife and children.{{cite news |last1=Ireland |first1=Carolyn |title=Toronto’s famed Integral House up for sale again |url=https://www.theglobeandmail.com/real-estate/toronto/article-torontos-famed-integral-house-up-for-sale-again/ |access-date=4 March 2021 |work=The Globe and Mail |date=1 May 2019}} The house was sold in 2020 for a slightly-higher C$18.5 million.{{cite news |title=Toronto’s Famous Integral House Just Sold for $18 Million |url=https://storeys.com/toronto-integral-house-sold-18-million/ |access-date=4 March 2021 |work=Storeys |date=24 June 2020 |language=en}}

Commissioning of the design and building process

In the late 1990s, James Stewart first conceived of creating a house whose design included both curves and a large and flexible performing space.{{Cite news |url = https://online.wsj.com/articles/SB123872378357585295 |title = An 'Accordion' of Wood and Glass |last = Lin |first =Sara |date = 3 April 2009 |work = Wall Street Journal |accessdate = 2014-12-06}}{{Cite news |url = http://www.intorontomag.com/index.php/2013-02-06-17-04-44/380-math-mansion |title = Math Mansion |last = Pihach |first = Michael |date = October 2014 |work = IN Magazine |accessdate = 2014-12-06 |archive-date = 2014-12-13 |archive-url = https://web.archive.org/web/20141213073348/http://www.intorontomag.com/index.php/2013-02-06-17-04-44/380-math-mansion |url-status = dead }} After drawing up a list of architects he admired, he granted the commission to Brigitte Shim and Howard Sutcliffe of Shim-Sutcliffe Architects in 1999, and they began work on the design. In 2002, Stewart purchased the property where Integral House now stands, and then demolished the original house.{{Cite news |url = https://www.thestar.com/news/gta/2011/02/04/the_house_that_math_built.html |title = The house that math built |last = Daubs |first = Katie |date = 4 February 2011 |work = Toronto Star |accessdate = 2014-12-06}} Design work continued, and building began in 2003, with the project being completed in 2009. Even before the construction was complete, Architectural Digest magazine included the house in its annual Toronto tour. The final cost of the house was estimated at $24 million.{{Cite news|url = http://www.maa.org/news/an-interview-with-james-stewart|title = An Interview with James Stewart|last = Peterson|first = Ivars|date = August–September 2009|work = MAA Focus|access-date = 2015-02-25|publisher = Mathematical Association of America}}

Architecture

Integral House is a {{convert|18,000|sqft|m2|order=flip|abbr=off|adj=on}} house built into a hillside. The three lower stories are built into the ravine, below street level; only the two uppermost stories are visible from the street. The rear exterior is glass and oak. The design incorporates environmentally friendly features, including geothermal heating and cooling and planted roofs.{{Cite news|date=Summer 2012|title=The Integral House|work=Wood Design and Building Magazine|issue=59|url=http://wooddesign.dgtlpub.com/2012/2012-08-31/home.php|access-date=2014-12-06|archive-date=2015-04-11|archive-url=https://web.archive.org/web/20150411005759/http://wooddesign.dgtlpub.com/2012/2012-08-31/home.php|url-status=dead}}

The lowest level is a pool area with an outdoor patio separated from the house by a {{convert|24|ft|m|order=flip|abbr=off|adj=on|0}} wall of glass that can be lowered into the floor at the press of a button. The study, located on the second level, overlooks the ravine, with a view of the roof garden over the level below. The large performance space is located on the third level. The second floor, which is at street level, includes the kitchen as well as dining and living room areas that overlook the performance space below and are used as balconies during performances.{{Cite news |url = http://www.canadianarchitect.com/news/the-sum-of-its-parts/1000215074/?&type=Print%20Archives&er=NA |title = The Sum of its Parts |last = Chodikoff |first = Ian |date = September 2007 |work = Canadian Architect Magazine |accessdate = 2014-12-06}} The upper level contains the master bedroom, as well as guest bedrooms and a guest suite.

As a performance space

In addition to the private performances that Stewart has hosted, he also made the performance space available to selected arts and cultural groups for fundraising events. While Stewart was resident in the house, he hosted about a dozen events a year. The first fundraising event was for the Mark S. Bonham Centre for Sexual Diversity Studies, part of the University of Toronto.

Awards

  • American Institute of Architects: Honor Award, Interior Architecture, 2012.{{Cite web |url = http://www.aia.org/practicing/awards/history/index.htm |title = American Institute of Architects: Honor Awards |accessdate = 2012-12-06 |website = American Institute of Architects}}
  • Governor-General's Medal In Architecture, 2012.
  • Mies Crown Hall Americas Prize, Illinois Institute of Technology. Shortlisted, 2014.{{Cite web |url = https://arch.iit.edu/life/inaugural-mchap-outstanding-projects-announced |title = Inaugural MCHAP "Outstanding Projects" Announced |date = 24 June 2014 |accessdate = 2014-12-06 |website = Illinois Institute of Technology, College of Architecture}}
  • Architectural Woodwork Award (First place), 2009.{{Cite web |url = http://susdel.wix.com/vmfstructures#!integral-house |title = Integral House |accessdate = 2014-12-07 |website = VMF Structures Ltd. |archive-date = 2014-12-09 |archive-url = https://web.archive.org/web/20141209160214/http://susdel.wix.com/vmfstructures#!integral-house |url-status = dead }}

References

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