Old Mill, Manchester

{{Short description|Cotton mill in Manchester, England}}

{{Use dmy dates|date=April 2022}}

{{Infobox building

| name = Old Mill

| image = Ancoats Mills - geograph.org.uk - 185819.jpg

| image_size =

| image_alt = Tall brick buildings by a canal

| image_caption = Murrays' Mills; Old Mill is the second of the three buildings on the right

| coordinates =

| architectural_style =

| address = Ancoats, Manchester, England

| completion_date = 1798

| website =

| references =

| footnotes =

| designations = {{Designation list

| embed = yes

| designation1 = Grade II* Listed Building

| designation1_offname = Decker Mill Old Mill

| designation1_date = 19 June 1988

| designation1_number = {{NHLE|num=1247473|short=y|postscript=none}}

}}

}}

Old Mill, completed in 1798 as part of Murrays' Mills, is the oldest surviving cotton mill in Manchester, England.{{sfnp|Williams|Farnie|1992|p=50|ps=}} Sited on the Rochdale Canal in Ancoats, it was powered by a Boulton and Watt steam engine, and its narrow six-storey brick structure "came to typify the Manchester cotton mill".{{sfnp|Casella|Symonds|2005|p=199|ps=}} Old Mill was designated a Grade II* listed building on 19 June 1988.{{r|NHLE}}