345 avenue Grosvenor vs 622 avenue Grosvenor
Data as of October 29, 2026 · updated every week
345 avenue Grosvenor is the older building (1905); 622 avenue Grosvenor was built in 1910. 345 avenue Grosvenor is assessed at $2,155,300, 17% more than 622 avenue Grosvenor ($1,849,100). Neither has a building permit on record. Neither is in a flood zone.
| 345 avenue Grosvenor | 622 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1905 | 1910 |
| Assessed (roll) | $2,155,300 | $1,849,100 |
| Since the previous roll | +10 % | +19 % |
| Welcome tax on that value | ≈ $30,440 | ≈ $25,847 |
| Lot | 258 m² | 330 m² |
| Floor area | 230 m² | 211 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 | 2 Note |
| Nearest metro | Vendôme, 620 m | Villa-Maria, 780 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 345 avenue Grosvenor Full report: 622 avenue Grosvenor