11851-11853 boulevard O'Brien vs 11884 boulevard O'Brien
Data as of October 29, 2026 · updated every week
11851-11853 boulevard O'Brien is the older building (1922); 11884 boulevard O'Brien was built in 1949. 11851-11853 boulevard O'Brien is assessed at $594,700, 9% more than 11884 boulevard O'Brien ($547,500). 11851-11853 boulevard O'Brien has 1 building permits on record, 11884 boulevard O'Brien has 0. Neither is in a flood zone.
| 11851-11853 boulevard O'Brien | 11884 boulevard O'Brien | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1922 | 1949 |
| Assessed (roll) | $594,700 | $547,500 |
| Since the previous roll | +10 % | +12 % |
| Welcome tax on that value | ≈ $7,243 | ≈ $6,323 |
| Lot | 465 m² | 465 m² |
| Floor area | 234 m² | 97 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Oct 2009 | 0 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 4 Note |
| Nearest metro | Côte-Vertu, 2.5 km | Côte-Vertu, 2.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11851-11853 boulevard O'Brien Full report: 11884 boulevard O'Brien