495 avenue Grosvenor vs 669 avenue Grosvenor
Data as of October 29, 2026 · updated every week
495 avenue Grosvenor is the older building (1910); 669 avenue Grosvenor was built in 1928. 669 avenue Grosvenor is assessed at $2,611,800, 27% more than 495 avenue Grosvenor ($2,050,800). Neither has a building permit on record. Neither is in a flood zone.
| 495 avenue Grosvenor | 669 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1928 |
| Assessed (roll) | $2,050,800 | $2,611,800 |
| Since the previous roll | 0 % | +19 % |
| Welcome tax on that value | ≈ $28,873 | ≈ $37,288 |
| Lot | 320 m² | 327 m² |
| Floor area | 220 m² | 320 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 | 2 Note | 1 Note |
| Nearest metro | Vendôme, 800 m | Villa-Maria, 770 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 495 avenue Grosvenor Full report: 669 avenue Grosvenor