534 avenue Grosvenor vs 641 avenue Grosvenor
Data as of October 29, 2026 · updated every week
534 avenue Grosvenor is the older building (1897); 641 avenue Grosvenor was built in 1909. They are assessed at about the same value ($2,311,100). Neither has a building permit on record. Neither is in a flood zone.
| 534 avenue Grosvenor | 641 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1897 | 1909 |
| Assessed (roll) | $2,311,100 | $2,305,100 |
| Since the previous roll | 0 % | +19 % |
| Welcome tax on that value | ≈ $32,777 | ≈ $32,687 |
| Lot | 258 m² | 330 m² |
| Floor area | 291 m² | 220 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 | Vendôme, 820 m | Villa-Maria, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 534 avenue Grosvenor Full report: 641 avenue Grosvenor