4800 avenue Roslyn vs 4855 avenue Roslyn
Data as of November 1, 2026 · updated every week
4800 avenue Roslyn is the older building (1925); 4855 avenue Roslyn was built in 1947. 4800 avenue Roslyn is assessed at $2,142,700, 4% more than 4855 avenue Roslyn ($2,060,700). Each has 4 building permits on record. Neither is in a flood zone.
| 4800 avenue Roslyn | 4855 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 | 1925 | 1947 |
| Assessed (roll) | $2,142,700 | $2,060,700 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $43,455 | ≈ $41,343 |
| Lot | 461 m² | 423 m² |
| Floor area | 243 m² | 238 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 | 4 · May 2021 | 4 · May 2021 |
| Findings | 1 Check 3 Note | 1 Serious 3 Note |
| Nearest metro | Snowdon, 720 m | Snowdon, 700 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4800 avenue Roslyn Full report: 4855 avenue Roslyn