11817 rue Poincaré vs 12087-12089 rue Poincaré
Data as of November 1, 2026 · updated every week
11817 rue Poincaré is the older building (1956); 12087-12089 rue Poincaré was built in 1960. 12087-12089 rue Poincaré is assessed at $758,300, 18% more than 11817 rue Poincaré ($644,300). Neither has a building permit on record. Neither is in a flood zone.
| 11817 rue Poincaré | 12087-12089 rue Poincaré | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1956 | 1960 |
| Assessed (roll) | $644,300 | $758,300 |
| Since the previous roll | +25 % | +3 % |
| Welcome tax on that value | ≈ $8,235 | ≈ $10,515 |
| Lot | 465 m² | 372 m² |
| Floor area | 112 m² | 203 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 | 0 |
| Findings | 5 Note | 1 Serious 4 Note |
| Nearest metro | Cartier, 1.9 km | Cartier, 1.9 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11817 rue Poincaré Full report: 12087-12089 rue Poincaré