334 avenue Grosvenor vs 345 avenue Grosvenor
Data as of October 29, 2026 · updated every week
334 avenue Grosvenor is the older building (1899); 345 avenue Grosvenor was built in 1905. 334 avenue Grosvenor is assessed at $2,416,800, 12% more than 345 avenue Grosvenor ($2,155,300). Neither has a building permit on record. Neither is in a flood zone.
| 334 avenue Grosvenor | 345 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1899 | 1905 |
| Assessed (roll) | $2,416,800 | $2,155,300 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $34,363 | ≈ $30,440 |
| Lot | 267 m² | 258 m² |
| Floor area | 215 m² | 230 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 Check 2 Note | 2 Note |
| Nearest metro | Vendôme, 570 m | Vendôme, 620 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 334 avenue Grosvenor Full report: 345 avenue Grosvenor