12235 boulevard O'Brien vs 12288-12290 boulevard O'Brien
Data as of October 29, 2026 · updated every week
12288-12290 boulevard O'Brien is the older building (1949); 12235 boulevard O'Brien was built in 2006. 12235 boulevard O'Brien is assessed at $1,169,900, 89% more than 12288-12290 boulevard O'Brien ($620,500). 12235 boulevard O'Brien has 5 building permits on record, 12288-12290 boulevard O'Brien has 0. Neither is in a flood zone.
| 12235 boulevard O'Brien | 12288-12290 boulevard O'Brien | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 2006 | 1949 |
| Assessed (roll) | $1,169,900 | $620,500 |
| Since the previous roll | +10 % | +21 % |
| Welcome tax on that value | ≈ $19,073 | ≈ $7,759 |
| Lot | 465 m² | 465 m² |
| Floor area | 231 m² | 173 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 | 5 · Jun 2026 | 0 |
| Findings | 2 Check 4 Note | 1 Serious 4 Note |
| Nearest metro | Montmorency, 2.7 km | Montmorency, 2.6 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12235 boulevard O'Brien Full report: 12288-12290 boulevard O'Brien