4647 avenue Roslyn vs 4909 avenue Roslyn
Data as of November 1, 2026 · updated every week
4647 avenue Roslyn is the older building (1928); 4909 avenue Roslyn was built in 1939. 4909 avenue Roslyn is assessed at $3,235,200, 93% more than 4647 avenue Roslyn ($1,674,400). Each has 1 building permits on record. Neither is in a flood zone.
| 4647 avenue Roslyn | 4909 avenue Roslyn | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1928 | 1939 |
| Assessed (roll) | $1,674,400 | $3,235,200 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $31,686 | ≈ $82,304 |
| Lot | 335 m² | 472 m² |
| Floor area | 197 m² | 272 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Nov 2009 | 1 · Jun 2015 |
| Findings | 1 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Villa-Maria, 860 m | Snowdon, 670 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4647 avenue Roslyn Full report: 4909 avenue Roslyn