318-320 avenue Grosvenor vs 513 avenue Grosvenor
Data as of October 29, 2026 · updated every week
318-320 avenue Grosvenor is the older building (1898); 513 avenue Grosvenor was built in 1901. 513 avenue Grosvenor is assessed at $2,105,100, 62% more than 318-320 avenue Grosvenor ($1,302,900). Neither has a building permit on record. Neither is in a flood zone.
| 318-320 avenue Grosvenor | 513 avenue Grosvenor | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1898 | 1901 |
| Assessed (roll) | $1,302,900 | $2,105,100 |
| Since the previous roll | +2 % | 0 % |
| Welcome tax on that value | ≈ $17,654 | ≈ $29,687 |
| Lot | 265 m² | 320 m² |
| Floor area | 296 m² | 254 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 | 3 Note | 1 Note |
| Nearest metro | Vendôme, 560 m | Vendôme, 840 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 318-320 avenue Grosvenor Full report: 513 avenue Grosvenor