383-385 avenue Grosvenor vs 637 avenue Grosvenor
Data as of October 29, 2026 · updated every week
383-385 avenue Grosvenor is the older building (1905); 637 avenue Grosvenor was built in 1908. 637 avenue Grosvenor is assessed at $2,444,700, 29% more than 383-385 avenue Grosvenor ($1,900,000). Neither has a building permit on record. Neither is in a flood zone.
| 383-385 avenue Grosvenor | 637 avenue Grosvenor | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | 1905 | 1908 |
| Assessed (roll) | $1,900,000 | $2,444,700 |
| Since the previous roll | +33 % | +19 % |
| Welcome tax on that value | ≈ $26,611 | ≈ $34,781 |
| Lot | 333 m² | 387 m² |
| Floor area | 287 m² | 296 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, 650 m | Villa-Maria, 820 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 383-385 avenue Grosvenor Full report: 637 avenue Grosvenor