310 avenue Grosvenor vs 390 avenue Grosvenor
Data as of October 29, 2026 · updated every week
310 avenue Grosvenor is the older building (1901); 390 avenue Grosvenor was built in 1909. 310 avenue Grosvenor is assessed at $1,940,400, 24% more than 390 avenue Grosvenor ($1,563,500). Neither has a building permit on record. Neither is in a flood zone.
| 310 avenue Grosvenor | 390 avenue Grosvenor | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1901 | 1909 |
| Assessed (roll) | $1,940,400 | $1,563,500 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $27,217 | ≈ $21,563 |
| Lot | 288 m² | 210 m² |
| Floor area | 208 m² | 173 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, 560 m | Vendôme, 600 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 310 avenue Grosvenor Full report: 390 avenue Grosvenor