557 avenue Roslyn vs 607 avenue Roslyn
Data as of October 29, 2026 · updated every week
607 avenue Roslyn is the older building (1909); 557 avenue Roslyn was built in 1910. They are assessed at about the same value ($2,114,000). Neither has a building permit on record. Neither is in a flood zone.
| 557 avenue Roslyn | 607 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1909 |
| Assessed (roll) | $2,114,000 | $2,063,500 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $29,821 | ≈ $29,063 |
| Lot | 351 m² | 413 m² |
| Floor area | 283 m² | 248 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, 1.0 km | Villa-Maria, 940 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 557 avenue Roslyn Full report: 607 avenue Roslyn