345 avenue Grosvenor vs 533 avenue Grosvenor
Data as of October 29, 2026 · updated every week
533 avenue Grosvenor is the older building (1902); 345 avenue Grosvenor was built in 1905. 345 avenue Grosvenor is assessed at $2,155,300, 31% more than 533 avenue Grosvenor ($1,649,100). Neither has a building permit on record. Neither is in a flood zone.
| 345 avenue Grosvenor | 533 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1905 | 1902 |
| Assessed (roll) | $2,155,300 | $1,649,100 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $30,440 | ≈ $22,847 |
| Lot | 258 m² | 258 m² |
| Floor area | 230 m² | 240 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 | 1 Note |
| Nearest metro | Vendôme, 620 m | Vendôme, 860 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: 533 avenue Grosvenor