301 avenue Grosvenor vs 497 avenue Grosvenor
Data as of October 29, 2026 · updated every week
497 avenue Grosvenor is the older building (1910); 301 avenue Grosvenor was built in 1921. 497 avenue Grosvenor is assessed at $1,897,200, 9% more than 301 avenue Grosvenor ($1,745,500). Neither has a building permit on record. Neither is in a flood zone.
| 301 avenue Grosvenor | 497 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1921 | 1910 |
| Assessed (roll) | $1,745,500 | $1,897,200 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $24,293 | ≈ $26,569 |
| Lot | 203 m² | 304 m² |
| Floor area | 218 m² | 186 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 | 1 Note |
| Nearest metro | Vendôme, 620 m | Vendôme, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 301 avenue Grosvenor Full report: 497 avenue Grosvenor