456 avenue Grosvenor vs 547 avenue Grosvenor
Data as of October 29, 2026 · updated every week
456 avenue Grosvenor is the older building (1898); 547 avenue Grosvenor was built in 1910. 456 avenue Grosvenor is assessed at $1,274,000, 9% more than 547 avenue Grosvenor ($1,171,700). Neither has a building permit on record. Neither is in a flood zone.
| 456 avenue Grosvenor | 547 avenue Grosvenor | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Westmount | Westmount |
| Built | ≈ 1898 | 1910 |
| Assessed (roll) | $1,274,000 | $1,171,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $17,221 | ≈ $15,686 |
| Lot | — | — |
| Floor area | 160 m² | 127 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 | 2 Note |
| Nearest metro | Vendôme, 700 m | Vendôme, 890 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 456 avenue Grosvenor Full report: 547 avenue Grosvenor