4274-4278 boulevard De Maisonneuve Ouest vs 4331 boulevard De Maisonneuve Ouest
Data as of October 29, 2026 · updated every week
4274-4278 boulevard De Maisonneuve Ouest is the older building (1900); 4331 boulevard De Maisonneuve Ouest was built in 1910. 4274-4278 boulevard De Maisonneuve Ouest is assessed at $2,399,000, 9% more than 4331 boulevard De Maisonneuve Ouest ($2,195,300). Neither has a building permit on record. Neither is in a flood zone.
| 4274-4278 boulevard De Maisonneuve Ouest | 4331 boulevard De Maisonneuve Ouest | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1900 | 1910 |
| Assessed (roll) | $2,399,000 | $2,195,300 |
| Since the previous roll | 0 % | +4 % |
| Welcome tax on that value | ≈ $34,096 | ≈ $31,040 |
| Lot | 263 m² | 386 m² |
| Floor area | 508 m² | 321 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 0 | 0 |
| Findings | 1 Note | 1 Note |
| Nearest metro | Atwater, 610 m | Atwater, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4274-4278 boulevard De Maisonneuve Ouest Full report: 4331 boulevard De Maisonneuve Ouest