11581 avenue du Bois-de-Boulogne vs 12079 avenue du Bois-de-Boulogne
Data as of November 1, 2026 · updated every week
12079 avenue du Bois-de-Boulogne is the older building (1910); 11581 avenue du Bois-de-Boulogne was built in 1951. 12079 avenue du Bois-de-Boulogne is assessed at $861,000, 58% more than 11581 avenue du Bois-de-Boulogne ($543,900). 11581 avenue du Bois-de-Boulogne has 0 building permits on record, 12079 avenue du Bois-de-Boulogne has 2. Neither is in a flood zone.
| 11581 avenue du Bois-de-Boulogne | 12079 avenue du Bois-de-Boulogne | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1951 | 1910 |
| Assessed (roll) | $543,900 | $861,000 |
| Since the previous roll | +7 % | +8 % |
| Welcome tax on that value | ≈ $6,269 | ≈ $12,569 |
| Lot | 261 m² | 354 m² |
| Floor area | 133 m² | 166 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 | 2 · Apr 2026 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 1 Check 2 Note |
| Nearest metro | Henri-Bourassa, 2.1 km | De la Concorde, 2.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11581 avenue du Bois-de-Boulogne Full report: 12079 avenue du Bois-de-Boulogne