11910 boulevard O'Brien vs 12047 boulevard O'Brien
Data as of October 29, 2026 · updated every week
11910 boulevard O'Brien is the older building (1949); 12047 boulevard O'Brien was built in 1950. 11910 boulevard O'Brien is assessed at $875,100, 47% more than 12047 boulevard O'Brien ($594,000). 11910 boulevard O'Brien has 3 building permits on record, 12047 boulevard O'Brien has 2. Neither is in a flood zone.
| 11910 boulevard O'Brien | 12047 boulevard O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1949 | 1950 |
| Assessed (roll) | $875,100 | $594,000 |
| Since the previous roll | +12 % | +10 % |
| Welcome tax on that value | ≈ $12,851 | ≈ $7,229 |
| Lot | 697 m² | 465 m² |
| Floor area | 144 m² | 102 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 | 3 · May 2022 | 2 · Jul 2020 |
| Findings | 1 Serious 3 Note | 3 Note |
| Nearest metro | Côte-Vertu, 2.6 km | Côte-Vertu, 2.9 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11910 boulevard O'Brien Full report: 12047 boulevard O'Brien