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François Bâby House National Historic Site of Canada

254 Pitt Street West, Windsor, Ontario, N9A, Canada

Formally Recognized: 1950/05/31

General view of François Bâby House, showing the visible brick remains of the end wall.; Parks Canada Agency / Agence Parcs Canada.
General view
Façade of François Bâby House, showing its red brick construction.; Parks Canada Agency / Agence Parcs Canada.
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Other Name(s)

François Bâby House National Historic Site of Canada
François Bâby House
Maison François-Bâby

Links and documents

Construction Date(s)


Listed on the Canadian Register: 2009/05/21

Statement of Significance

Description of Historic Place

The François Bâby House National Historic Site of Canada is a well-proportioned, two-storey, Georgian style, red brick house, originally built in the early 19th century. It is situated on a tightly bound lot on the southern bank of the Detroit River in downtown Windsor. The house and its lot are surrounded by intensive urban development. Official recognition refers to the house on its legal property.

Heritage Value

The François Bâby House was designated a national historic site of Canada in 1950 because:
- this house was the headquarters of Brigadier-General William Hull when he invaded Upper
Canada prior to the surrender of Detroit to General Isaac Brock, 16th August, 1812;
- a gun located on this site and four guns somewhat to the eastward fired on Fort Detroit
during Brock's advance.

The heritage value of the François Bâby House derives from the important role it played during the War of 1812. Its association with this historic event is illustrated by the site, by the surviving original material in the heavily rehabilitated house, and by the potential archaeological remnants.

François Bâby, a prominent local political and administrative figure, began construction of the house in the spring of 1812. In July 1812, American forces, led by Brigadier-General William Hull, crossed the Detroit River and used the unfinished, but strategically located Bâby House as headquarters for the invasion. When Hull retreated in August 1812, the Bâby House was occupied by British forces under Major-General Isaac Brock. Brock’s forces built an artillery battery for four guns on the property, and used the battery to open fire on Fort Detroit. On the following August 16, the British crossed the river and Hull surrendered Fort Detroit to Brock. In 1815, Bâby moved back into his house, developing the property and changing the house over the years. After years of neglect and a major fire, the Windsor Historic Sites Association rehabiliated the structure in 1948. It now serves as a community museum.

Source: Commemorative Integrity Statement, 2003.

Character-Defining Elements

Key elements that contribute to the heritage value of the site include:
- its location on its original strategic site;
- the orientation of its north elevation towards the river;
- the surviving view from the original north side of the property to the Detroit River;
- the footprint of the original building;
- surviving original exterior elements, including the rubble foundation, the remains of the north entrance foundation, the back of fireplace in the basement, the visible brick remains of the two end walls, the majority of the north brick wall, and the supporting wooden timber under the south entrance;
- surviving remnants of original interior finishes, including plaster, paint, and wooden railing blocks for interior mouldings;
- potential surviving archaeological resources, including traces of the gun batteries and remnants of the builder’s trench.




Recognition Authority

Government of Canada

Recognition Statute

Historic Sites and Monuments Act

Recognition Type

National Historic Site of Canada

Recognition Date


Historical Information

Significant Date(s)


Theme - Category and Type

Governing Canada
Military and Defence

Function - Category and Type




Single Dwelling
Military Office

Architect / Designer




Additional Information

Location of Supporting Documentation

National Historic Sites Directorate, Documentation Centre, 5th Floor, Room 89, 25 Eddy Street, Gatineau, Québec.

Cross-Reference to Collection

Fed/Prov/Terr Identifier




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