4647 avenue Roslyn vs 4823 avenue Roslyn
Data as of November 1, 2026 · updated every week
4647 avenue Roslyn is the older building (1928); 4823 avenue Roslyn was built in 1942. 4823 avenue Roslyn is assessed at $1,757,000, 5% more than 4647 avenue Roslyn ($1,674,400). 4647 avenue Roslyn has 1 building permits on record, 4823 avenue Roslyn has 0. Neither is in a flood zone.
| 4647 avenue Roslyn | 4823 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 | 1942 |
| Assessed (roll) | $1,674,400 | $1,757,000 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $31,686 | ≈ $33,751 |
| Lot | 335 m² | 376 m² |
| Floor area | 197 m² | 171 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Nov 2009 | 0 |
| Findings | 1 Check 3 Note | 1 Serious 4 Note |
| Nearest metro | Villa-Maria, 860 m | Snowdon, 730 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: 4823 avenue Roslyn