372 avenue Roslyn vs 642 avenue Roslyn
Data as of October 29, 2026 · updated every week
372 avenue Roslyn is the older building (1910); 642 avenue Roslyn was built in 1927. 642 avenue Roslyn is assessed at $3,594,900, 28% more than 372 avenue Roslyn ($2,815,300). Neither has a building permit on record. Neither is in a flood zone.
| 372 avenue Roslyn | 642 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1910 | 1927 |
| Assessed (roll) | $2,815,300 | $3,594,900 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $40,340 | ≈ $52,034 |
| Lot | 366 m² | 516 m² |
| Floor area | 267 m² | 297 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, 660 m | Villa-Maria, 840 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 372 avenue Roslyn Full report: 642 avenue Roslyn