459 avenue Grosvenor vs 549 avenue Grosvenor
Data as of October 29, 2026 · updated every week
459 avenue Grosvenor is the older building (1905); 549 avenue Grosvenor was built in 1910. 549 avenue Grosvenor is assessed at $1,231,700, 10% more than 459 avenue Grosvenor ($1,121,000). Neither has a building permit on record. Neither is in a flood zone.
| 459 avenue Grosvenor | 549 avenue Grosvenor | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Westmount | Westmount |
| Built | 1905 | 1910 |
| Assessed (roll) | $1,121,000 | $1,231,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $14,926 | ≈ $16,586 |
| Lot | — | — |
| Floor area | 120 m² | 184 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, 750 m | Vendôme, 890 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 459 avenue Grosvenor Full report: 549 avenue Grosvenor