4323 avenue Montrose vs 4400 avenue Montrose
Data as of October 29, 2026 · updated every week
4323 avenue Montrose is the older building (1909); 4400 avenue Montrose was built in 1974. 4323 avenue Montrose is assessed at $2,786,400, 12% more than 4400 avenue Montrose ($2,498,200). Neither has a building permit on record. Neither is in a flood zone.
| 4323 avenue Montrose | 4400 avenue Montrose | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1909 | 1974 |
| Assessed (roll) | $2,786,400 | $2,498,200 |
| Since the previous roll | +8 % | +7 % |
| Welcome tax on that value | ≈ $39,907 | ≈ $35,584 |
| Lot | 261 m² | 416 m² |
| Floor area | 161 m² | 260 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, 1.1 km | Atwater, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4323 avenue Montrose Full report: 4400 avenue Montrose