540 avenue Roslyn vs 680 avenue Roslyn
Data as of October 29, 2026 · updated every week
680 avenue Roslyn is the older building (1908); 540 avenue Roslyn was built in 2004. 540 avenue Roslyn is assessed at $5,121,700, 19% more than 680 avenue Roslyn ($4,292,300). Neither has a building permit on record. Neither is in a flood zone.
| 540 avenue Roslyn | 680 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 2004 | 1908 |
| Assessed (roll) | $5,121,700 | $4,292,300 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $74,936 | ≈ $62,495 |
| Lot | 533 m² | 1,031 m² |
| Floor area | 441 m² | 408 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, 910 m | Villa-Maria, 810 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 540 avenue Roslyn Full report: 680 avenue Roslyn