630 rue Prince-Arthur Ouest vs 640 rue Prince-Arthur Ouest
Data as of November 1, 2026 · updated every week
630 rue Prince-Arthur Ouest is the older building (1880); 640 rue Prince-Arthur Ouest was built in 1915. They are assessed at about the same value ($2,316,000). Neither has a building permit on record. Neither is in a flood zone.
| 630 rue Prince-Arthur Ouest | 640 rue Prince-Arthur Ouest | |
|---|---|---|
| Type | 4 dwellings | 8 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1880 | 1915 |
| Assessed (roll) | $2,316,000 | $2,353,500 |
| Since the previous roll | +1 % | +4 % |
| Welcome tax on that value | ≈ $49,521 | ≈ $50,833 |
| Lot | 179 m² | 246 m² |
| Floor area | 234 m² | — |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 0 |
| Findings | 1 Serious 1 Check 4 Note | 2 Check 4 Note |
| Nearest metro | McGill, 620 m | McGill, 620 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 630 rue Prince-Arthur Ouest Full report: 640 rue Prince-Arthur Ouest