4840 avenue O'Bryan vs 5210 avenue O'Bryan
Data as of November 1, 2026 · updated every week
4840 avenue O'Bryan is the older building (1951); 5210 avenue O'Bryan was built in 1952. 4840 avenue O'Bryan is assessed at $806,100, 29% more than 5210 avenue O'Bryan ($622,500). 4840 avenue O'Bryan has 0 building permits on record, 5210 avenue O'Bryan has 1. Neither is in a flood zone.
| 4840 avenue O'Bryan | 5210 avenue O'Bryan | |
|---|---|---|
| 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 | 1951 | 1952 |
| Assessed (roll) | $806,100 | $622,500 |
| Since the previous roll | +5 % | −4 % |
| Welcome tax on that value | ≈ $11,471 | ≈ $7,799 |
| Lot | 351 m² | 259 m² |
| Floor area | 129 m² | 115 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 | 1 · Aug 2008 |
| Findings | 1 Serious 4 Note | 1 Serious 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4840 avenue O'Bryan Full report: 5210 avenue O'Bryan