3999 avenue Montrose vs 4351 avenue Montrose
Data as of October 29, 2026 · updated every week
4351 avenue Montrose is the older building (1895); 3999 avenue Montrose was built in 1949. 3999 avenue Montrose is assessed at $3,331,400, 62% more than 4351 avenue Montrose ($2,059,900). Neither has a building permit on record. Neither is in a flood zone.
| 3999 avenue Montrose | 4351 avenue Montrose | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1949 | ≈ 1895 |
| Assessed (roll) | $3,331,400 | $2,059,900 |
| Since the previous roll | +11 % | +8 % |
| Welcome tax on that value | ≈ $48,082 | ≈ $29,009 |
| Lot | 679 m² | 227 m² |
| Floor area | 483 m² | 203 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 | 2 Note |
| Nearest metro | Atwater, 810 m | Atwater, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3999 avenue Montrose Full report: 4351 avenue Montrose