329 avenue Grosvenor vs 454 avenue Grosvenor
Data as of October 29, 2026 · updated every week
454 avenue Grosvenor is the older building (1898); 329 avenue Grosvenor was built in 1900. 329 avenue Grosvenor is assessed at $922,800, 5% more than 454 avenue Grosvenor ($876,600). Neither has a building permit on record. Neither is in a flood zone.
| 329 avenue Grosvenor | 454 avenue Grosvenor | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Westmount | Westmount |
| Built | ≈ 1900 | ≈ 1898 |
| Assessed (roll) | $922,800 | $876,600 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $11,953 | ≈ $11,260 |
| Lot | — | — |
| Floor area | 119 m² | 119 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, 620 m | Vendôme, 700 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 329 avenue Grosvenor Full report: 454 avenue Grosvenor