11787 rue Guertin vs 12270 rue Guertin
Data as of October 29, 2026 · updated every week
12270 rue Guertin is the older building (1924); 11787 rue Guertin was built in 1953. 12270 rue Guertin is assessed at $831,200, 43% more than 11787 rue Guertin ($582,000). 11787 rue Guertin has 0 building permits on record, 12270 rue Guertin has 3. Neither is in a flood zone.
| 11787 rue Guertin | 12270 rue Guertin | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1953 | 1924 |
| Assessed (roll) | $582,000 | $831,200 |
| Since the previous roll | +12 % | +10 % |
| Welcome tax on that value | ≈ $6,989 | ≈ $11,973 |
| Lot | 451 m² | 486 m² |
| Floor area | 105 m² | 162 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 3 · Jun 2023 |
| Findings | 1 Serious 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Côte-Vertu, 2.3 km | Montmorency, 2.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11787 rue Guertin Full report: 12270 rue Guertin