661 avenue Grosvenor vs 711 avenue Grosvenor
Data as of October 29, 2026 · updated every week
661 avenue Grosvenor is the older building (1911); 711 avenue Grosvenor was built in 1925. 711 avenue Grosvenor is assessed at $2,274,600, 7% more than 661 avenue Grosvenor ($2,135,200). Neither has a building permit on record. Neither is in a flood zone.
| 661 avenue Grosvenor | 711 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1911 | 1925 |
| Assessed (roll) | $2,135,200 | $2,274,600 |
| Since the previous roll | +19 % | +2 % |
| Welcome tax on that value | ≈ $30,139 | ≈ $32,230 |
| Lot | 387 m² | 393 m² |
| Floor area | 234 m² | 243 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 | Villa-Maria, 780 m | Villa-Maria, 770 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 661 avenue Grosvenor Full report: 711 avenue Grosvenor