11934 boulevard O'Brien vs 12126 boulevard O'Brien
Data as of October 29, 2026 · updated every week
12126 boulevard O'Brien is the older building (1949); 11934 boulevard O'Brien was built in 1966. 11934 boulevard O'Brien is assessed at $628,300, 18% more than 12126 boulevard O'Brien ($534,100). Neither has a building permit on record. Neither is in a flood zone.
| 11934 boulevard O'Brien | 12126 boulevard O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1966 | 1949 |
| Assessed (roll) | $628,300 | $534,100 |
| Since the previous roll | +12 % | +10 % |
| Welcome tax on that value | ≈ $7,915 | ≈ $6,122 |
| Lot | 232 m² | 465 m² |
| Floor area | 121 m² | 95 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 | 0 |
| Findings | 1 Serious 3 Note | 1 Serious 4 Note |
| Nearest metro | Côte-Vertu, 2.6 km | Montmorency, 2.9 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11934 boulevard O'Brien Full report: 12126 boulevard O'Brien