637 avenue Grosvenor vs 709 avenue Grosvenor
Data as of October 29, 2026 · updated every week
637 avenue Grosvenor is the older building (1908); 709 avenue Grosvenor was built in 1919. 637 avenue Grosvenor is assessed at $2,444,700, 20% more than 709 avenue Grosvenor ($2,038,000). Neither has a building permit on record. Neither is in a flood zone.
| 637 avenue Grosvenor | 709 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1908 | 1919 |
| Assessed (roll) | $2,444,700 | $2,038,000 |
| Since the previous roll | +19 % | +2 % |
| Welcome tax on that value | ≈ $34,781 | ≈ $28,681 |
| Lot | 387 m² | 413 m² |
| Floor area | 296 m² | 238 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, 820 m | Villa-Maria, 770 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 637 avenue Grosvenor Full report: 709 avenue Grosvenor