497 avenue Grosvenor vs 598 avenue Grosvenor
Data as of October 29, 2026 · updated every week
497 avenue Grosvenor is the older building (1910); 598 avenue Grosvenor was built in 1911. 598 avenue Grosvenor is assessed at $2,117,000, 12% more than 497 avenue Grosvenor ($1,897,200). Neither has a building permit on record. Neither is in a flood zone.
| 497 avenue Grosvenor | 598 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1911 |
| Assessed (roll) | $1,897,200 | $2,117,000 |
| Since the previous roll | 0 % | +19 % |
| Welcome tax on that value | ≈ $26,569 | ≈ $29,866 |
| Lot | 304 m² | 340 m² |
| Floor area | 186 m² | 222 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 Note |
| Nearest metro | Vendôme, 810 m | Villa-Maria, 840 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 497 avenue Grosvenor Full report: 598 avenue Grosvenor