476 avenue Roslyn vs 641 avenue Roslyn
Data as of October 29, 2026 · updated every week
476 avenue Roslyn is the older building (1910); 641 avenue Roslyn was built in 1921. 476 avenue Roslyn is assessed at $3,525,700, 29% more than 641 avenue Roslyn ($2,742,600). Neither has a building permit on record. Neither is in a flood zone.
| 476 avenue Roslyn | 641 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1921 |
| Assessed (roll) | $3,525,700 | $2,742,600 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $50,996 | ≈ $39,250 |
| Lot | 564 m² | 516 m² |
| Floor area | 460 m² | 420 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, 790 m | Villa-Maria, 890 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 476 avenue Roslyn Full report: 641 avenue Roslyn