485 avenue Grosvenor vs 573 avenue Grosvenor
Data as of October 29, 2026 · updated every week
485 avenue Grosvenor is the older building (1907); 573 avenue Grosvenor was built in 1909. 573 avenue Grosvenor is assessed at $2,564,700, 58% more than 485 avenue Grosvenor ($1,621,500). Neither has a building permit on record. Neither is in a flood zone.
| 485 avenue Grosvenor | 573 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1907 | 1909 |
| Assessed (roll) | $1,621,500 | $2,564,700 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $22,433 | ≈ $36,581 |
| Lot | 206 m² | 351 m² |
| Floor area | 167 m² | 257 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 | 1 Check 1 Note |
| Nearest metro | Vendôme, 780 m | Villa-Maria, 940 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 485 avenue Grosvenor Full report: 573 avenue Grosvenor