550 avenue Roslyn vs 670-672 avenue Roslyn
Data as of October 29, 2026 · updated every week
670-672 avenue Roslyn is assessed at $3,372,500, 66% more than 550 avenue Roslyn ($2,035,700). Neither has a building permit on record. Neither is in a flood zone.
| 550 avenue Roslyn | 670-672 avenue Roslyn | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1965 | — |
| Assessed (roll) | $2,035,700 | $3,372,500 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $28,646 | ≈ $48,698 |
| Lot | 335 m² | 516 m² |
| Floor area | 244 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, 970 m | Villa-Maria, 820 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 550 avenue Roslyn Full report: 670-672 avenue Roslyn