350-380 rue Prince-Arthur Ouest vs 629 rue Prince-Arthur Ouest
Data as of November 1, 2026 · updated every week
629 rue Prince-Arthur Ouest is the older building (1885); 350-380 rue Prince-Arthur Ouest was built in 1977. 350-380 rue Prince-Arthur Ouest is assessed at $314,938,700, 22381% more than 629 rue Prince-Arthur Ouest ($1,400,900). 350-380 rue Prince-Arthur Ouest has 79 building permits on record, 629 rue Prince-Arthur Ouest has 3. Neither is in a flood zone.
| 350-380 rue Prince-Arthur Ouest | 629 rue Prince-Arthur Ouest | |
|---|---|---|
| Type | 1,351 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1977 | ≈ 1885 |
| Assessed (roll) | $314,938,700 | $1,400,900 |
| Since the previous roll | +3 % | +29 % |
| Welcome tax on that value | ≈ $12,550,444 | ≈ $24,848 |
| Lot | 15,201 m² | 173 m² |
| Floor area | 95,427 m² | 252 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 79 · Nov 2025 | 3 · Sep 2022 |
| Findings | 1 Check 4 Note | 1 Serious 2 Check 5 Note |
| Nearest metro | Place-des-Arts, 620 m | McGill, 670 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 350-380 rue Prince-Arthur Ouest Full report: 629 rue Prince-Arthur Ouest