455 avenue Grosvenor vs 466 avenue Grosvenor
Data as of October 29, 2026 · updated every week
466 avenue Grosvenor is the older building (1898); 455 avenue Grosvenor was built in 1905. 455 avenue Grosvenor is assessed at $1,381,200, 44% more than 466 avenue Grosvenor ($960,500). Neither has a building permit on record. Neither is in a flood zone.
| 455 avenue Grosvenor | 466 avenue Grosvenor | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Westmount | Westmount |
| Built | 1905 | ≈ 1898 |
| Assessed (roll) | $1,381,200 | $960,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $18,829 | ≈ $12,518 |
| Lot | — | — |
| Floor area | 220 m² | 106 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, 710 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 455 avenue Grosvenor Full report: 466 avenue Grosvenor