11803 avenue du Beau-Bois vs 12230 avenue du Beau-Bois
Data as of November 1, 2026 · updated every week
11803 avenue du Beau-Bois is the older building (1990); 12230 avenue du Beau-Bois was built in 2004. 12230 avenue du Beau-Bois is assessed at $2,156,500, 27% more than 11803 avenue du Beau-Bois ($1,701,900). 11803 avenue du Beau-Bois has 0 building permits on record, 12230 avenue du Beau-Bois has 2. Neither is in a flood zone.
| 11803 avenue du Beau-Bois | 12230 avenue du Beau-Bois | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1990 | 2004 |
| Assessed (roll) | $1,701,900 | $2,156,500 |
| Since the previous roll | +14 % | +14 % |
| Welcome tax on that value | ≈ $32,373 | ≈ $43,938 |
| Lot | 2,428 m² | 677 m² |
| Floor area | 356 m² | 432 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 | 0 | 2 · Apr 2010 |
| Findings | 1 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: 11803 avenue du Beau-Bois Full report: 12230 avenue du Beau-Bois