11620 avenue Clément-Ader vs 12238 avenue Clément-Ader
Data as of November 1, 2026 · updated every week
12238 avenue Clément-Ader is the older building (1971); 11620 avenue Clément-Ader was built in 1979. 11620 avenue Clément-Ader is assessed at $734,100, 86% more than 12238 avenue Clément-Ader ($394,100). Neither has a building permit on record. Neither is in a flood zone.
| 11620 avenue Clément-Ader | 12238 avenue Clément-Ader | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1979 | 1971 |
| Assessed (roll) | $734,100 | $394,100 |
| Since the previous roll | +2 % | +26 % |
| Welcome tax on that value | ≈ $10,031 | ≈ $4,022 |
| Lot | 596 m² | 260 m² |
| Floor area | 143 m² | 101 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 | 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: 11620 avenue Clément-Ader Full report: 12238 avenue Clément-Ader