411 avenue Roslyn vs 574 avenue Roslyn
Data as of October 29, 2026 · updated every week
574 avenue Roslyn is assessed at $2,448,500, 22% more than 411 avenue Roslyn ($2,010,500). Neither has a building permit on record. Neither is in a flood zone.
| 411 avenue Roslyn | 574 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | — | 1909 |
| Assessed (roll) | $2,010,500 | $2,448,500 |
| Since the previous roll | +9 % | 0 % |
| Welcome tax on that value | ≈ $28,268 | ≈ $34,838 |
| Lot | 1,208 m² | 516 m² |
| Floor area | — | 287 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 | 2 Note | 3 Note |
| Nearest metro | Vendôme, 760 m | Villa-Maria, 970 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 411 avenue Roslyn Full report: 574 avenue Roslyn