505 avenue Grosvenor vs 543 avenue Grosvenor
Data as of October 29, 2026 · updated every week
Both were built in 1910. 505 avenue Grosvenor is assessed at $2,906,100, 32% more than 543 avenue Grosvenor ($2,207,600). Neither has a building permit on record. Neither is in a flood zone.
| 505 avenue Grosvenor | 543 avenue Grosvenor | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1910 |
| Assessed (roll) | $2,906,100 | $2,207,600 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $41,702 | ≈ $31,225 |
| Lot | 500 m² | 372 m² |
| Floor area | 243 m² | 304 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 | Vendôme, 880 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 505 avenue Grosvenor Full report: 543 avenue Grosvenor