458 avenue Claremont vs 521 avenue Claremont
Data as of November 1, 2026 · updated every week
458 avenue Claremont is the older building (1910); 521 avenue Claremont was built in 1922. 521 avenue Claremont is assessed at $1,918,500, 33% more than 458 avenue Claremont ($1,447,700). Neither has a building permit on record. Neither is in a flood zone.
| 458 avenue Claremont | 521 avenue Claremont | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1922 |
| Assessed (roll) | $1,447,700 | $1,918,500 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $19,826 | ≈ $26,888 |
| Lot | 165 m² | 496 m² |
| Floor area | 159 m² | 199 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 | 2 Note |
| Nearest metro | Vendôme, 480 m | Vendôme, 710 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 458 avenue Claremont Full report: 521 avenue Claremont