479-481 avenue Grosvenor vs 504 avenue Grosvenor
Data as of October 29, 2026 · updated every week
504 avenue Grosvenor is the older building (1898); 479-481 avenue Grosvenor was built in 1906. 479-481 avenue Grosvenor is assessed at $1,419,300, 12% more than 504 avenue Grosvenor ($1,267,600). Neither has a building permit on record. Neither is in a flood zone.
| 479-481 avenue Grosvenor | 504 avenue Grosvenor | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1906 | ≈ 1898 |
| Assessed (roll) | $1,419,300 | $1,267,600 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $19,400 | ≈ $17,125 |
| Lot | 258 m² | 258 m² |
| Floor area | 292 m² | 242 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 Note | 2 Note |
| Nearest metro | Vendôme, 780 m | Vendôme, 760 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 479-481 avenue Grosvenor Full report: 504 avenue Grosvenor