383 avenue Roslyn vs 619 avenue Roslyn
Data as of October 29, 2026 · updated every week
383 avenue Roslyn is the older building (1909); 619 avenue Roslyn was built in 1913. 383 avenue Roslyn is assessed at $2,177,600, 11% more than 619 avenue Roslyn ($1,958,400). Neither has a building permit on record. Neither is in a flood zone.
| 383 avenue Roslyn | 619 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1909 | 1913 |
| Assessed (roll) | $2,177,600 | $1,958,400 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $30,775 | ≈ $27,487 |
| Lot | 335 m² | 330 m² |
| Floor area | 232 m² | 279 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 | 1 Note |
| Nearest metro | Vendôme, 730 m | Villa-Maria, 920 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 383 avenue Roslyn Full report: 619 avenue Roslyn