11810 boulevard O'Brien vs 12125-12127 boulevard O'Brien
Data as of October 29, 2026 · updated every week
12125-12127 boulevard O'Brien is the older building (1950); 11810 boulevard O'Brien was built in 1954. 11810 boulevard O'Brien is assessed at $880,900, 56% more than 12125-12127 boulevard O'Brien ($565,300). 11810 boulevard O'Brien has 0 building permits on record, 12125-12127 boulevard O'Brien has 1. Neither is in a flood zone.
| 11810 boulevard O'Brien | 12125-12127 boulevard O'Brien | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1954 | 1950 |
| Assessed (roll) | $880,900 | $565,300 |
| Since the previous roll | +12 % | +21 % |
| Welcome tax on that value | ≈ $12,967 | ≈ $6,655 |
| Lot | 697 m² | 348 m² |
| Floor area | 111 m² | 184 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 · Sep 2024 |
| Findings | 4 Note | 1 Check 3 Note |
| Nearest metro | Côte-Vertu, 2.3 km | Montmorency, 2.9 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11810 boulevard O'Brien Full report: 12125-12127 boulevard O'Brien