632 avenue Grosvenor vs 640 avenue Grosvenor
Data as of October 29, 2026 · updated every week
640 avenue Grosvenor is the older building (1910); 632 avenue Grosvenor was built in 1922. 640 avenue Grosvenor is assessed at $2,794,700, 29% more than 632 avenue Grosvenor ($2,167,700). Neither has a building permit on record. Neither is in a flood zone.
| 632 avenue Grosvenor | 640 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1922 | 1910 |
| Assessed (roll) | $2,167,700 | $2,794,700 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $30,626 | ≈ $40,031 |
| Lot | 463 m² | 326 m² |
| Floor area | 210 m² | 256 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, 770 m | Villa-Maria, 760 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 632 avenue Grosvenor Full report: 640 avenue Grosvenor