Cormier House is an Art Deco house in Montreal, Quebec, Canada. Built in 1930, it was designed by Ernest Cormier. It is owned by Pierre Elliott Trudeau. It has also been depicted in other media.
Location: Golden Square Mile, Montreal, Quebec, Canada
Verified facts
- Located in Golden Square Mile, Montreal
confidence 75/100 · 3 independent sources · SRC-2022, SRC-2023, SRC-2927 - Designed by Ernest Cormier
confidence 80/100 · 5 independent sources · SRC-2024, SRC-2023, SRC-3736, SRC-3920, SRC-4263 - Built in 1930
confidence 80/100 · 5 independent sources · SRC-2022, SRC-2023, SRC-3737, SRC-3920, SRC-4263 - Architectural style: Art Deco
confidence 80/100 · 4 independent sources · SRC-2022, SRC-2023, SRC-3920, SRC-4263 - Historic designation: National Historic Site of Canada
confidence 75/100 · 3 independent sources · SRC-2024, SRC-2023, SRC-6507 - Owned by Pierre Elliott Trudeau (1979–2000)
confidence 95/100 · 5 independent sources · SRC-2022, SRC-2023, SRC-3749, SRC-6508, SRC-6509
Also depicted in
Cultural depictions beyond film and television — art, games and other media.
- Depicted in Une tour sur la montagne : l'architecture d'Ernest Cormier et sa vie avec Clorinthe Perron (documentary, 2021)
confidence 70/100 · 2 independent sources · SRC-17633, SRC-17634
Evidence & sources
- SRC-17633 — Radio-Canada — Doc humanité episode page for "Une tour sur la montagne : l'architecture d'Ernest Cormier et sa vie avec Clorinthe Perron" (Tier 1, official_archive; retrieved August 2026)
- SRC-17634 — Journal of the Society of Architectural Historians (JSAH), UC Press — film review of "Une tour sur la montagne" by Peter Sealy (2022, vol. 81, no. 1, pp. 124–125); verbatim review text retrieved via OpenAlex (publisher abstract mirror), as the UC Press page returns HTTP 403 (Tier 2, journalism; retrieved August 2026)
- SRC-2022 — Cormier House National Historic Site – Parks Canada Backgrounder (Tier 1, official_archive; retrieved June 2026)
- SRC-2023 — Cormier House – Wikipedia (Tier 3, encyclopedia; retrieved June 2026)
- SRC-2024 — Ernest Cormier House National Historic Site of Canada – Parks Canada (Directory of Federal Heritage Designations) (Tier 1, official_archive; retrieved June 2026)
- SRC-2927 — Repertoire du patrimoine culturel du Quebec — Maison Ernest-Cormier (provincial heritage register) (Tier 1, official_archive; retrieved June 2026)
- SRC-3736 — canada.ca (Tier 3, reference; retrieved June 2026)
- SRC-3737 — wikipedia.org (Tier 3, reference; retrieved June 2026)
- SRC-3749 — wikipedia.org (Tier 3, reference; retrieved June 2026)
- SRC-3920 — thecanadianencyclopedia.ca (Tier 3, reference; retrieved June 2026)
- SRC-4263 — qc.ca (Tier 2, journalism; retrieved June 2026)
- SRC-6507 — Ernest Cormier House National Historic Site of Canada | Canadian Register of Historic Places (historicplaces.ca) (Tier 1, official_register; retrieved June 2026)
- SRC-6508 — France Vanlaethem, "Making Himself at Home: Cormier, Trudeau, and the Architecture of Domestic Masculinity", Winterthur Portfolio (SSAC/Carleton copy) (Tier 1, academic; retrieved June 2026)
- SRC-6509 — The Globe and Mail — Trudeau's Montreal home may become historic site (Tier 2, news; retrieved June 2026)
Photos
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We show the
street address only for non-residential public landmarks (museums, commercial and civic buildings,
publicly documented filming-location sites); the exact addresses of private residences and any
personal information are structurally barred from publication. Last reviewed June 2026.
Frequently asked questions
Who designed Cormier House?
Cormier House was designed by Ernest Cormier.
Where is Cormier House located?
Cormier House is located in Montreal, Quebec.