1801-1809 rue Sainte-Catherine Ouest vs 775-777 rue Sainte-Catherine Ouest
Data as of November 1, 2026 · updated every week
1801-1809 rue Sainte-Catherine Ouest is the older building (1870); 775-777 rue Sainte-Catherine Ouest was built in 1931. 775-777 rue Sainte-Catherine Ouest is assessed at $15,203,000, 314% more than 1801-1809 rue Sainte-Catherine Ouest ($3,675,400). 1801-1809 rue Sainte-Catherine Ouest has 15 building permits on record, 775-777 rue Sainte-Catherine Ouest has 11. Neither is in a flood zone.
| 1801-1809 rue Sainte-Catherine Ouest | 775-777 rue Sainte-Catherine Ouest | |
|---|---|---|
| Type | 6 dwellings | House or building |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1870 | 1931 |
| Assessed (roll) | $3,675,400 | $15,203,000 |
| Since the previous roll | +10 % | −9 % |
| Welcome tax on that value | ≈ $99,912 | ≈ $561,016 |
| Lot | 554 m² | 601 m² |
| Floor area | 872 m² | 1,566 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 15 · Oct 2024 | 11 · Sep 2025 |
| Findings | 2 Check 5 Note | 1 Check 4 Note |
| Nearest metro | Guy-Concordia, 210 m | McGill, 210 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1801-1809 rue Sainte-Catherine Ouest Full report: 775-777 rue Sainte-Catherine Ouest