11880 avenue du Beau-Bois vs 12303 avenue du Beau-Bois
Data as of November 1, 2026 · updated every week
11880 avenue du Beau-Bois is the older building (1987); 12303 avenue du Beau-Bois was built in 2004. 11880 avenue du Beau-Bois is assessed at $2,105,500, 13% more than 12303 avenue du Beau-Bois ($1,862,600). 11880 avenue du Beau-Bois has 1 building permits on record, 12303 avenue du Beau-Bois has 2. Neither is in a flood zone.
| 11880 avenue du Beau-Bois | 12303 avenue du Beau-Bois | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1987 | 2004 |
| Assessed (roll) | $2,105,500 | $1,862,600 |
| Since the previous roll | +14 % | +14 % |
| Welcome tax on that value | ≈ $42,463 | ≈ $36,391 |
| Lot | 821 m² | 664 m² |
| Floor area | 436 m² | 393 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 · Jun 2025 | 2 · Jun 2004 |
| Findings | 2 Check 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11880 avenue du Beau-Bois Full report: 12303 avenue du Beau-Bois