12550 42e Avenue vs 3880-3884 42e Avenue
Data as of November 1, 2026 · updated every week
3880-3884 42e Avenue is the older building (1971); 12550 42e Avenue was built in 1996. 12550 42e Avenue is assessed at $746,100, 23% more than 3880-3884 42e Avenue ($605,700). 12550 42e Avenue has 2 building permits on record, 3880-3884 42e Avenue has 1. Neither is in a flood zone.
| 12550 42e Avenue | 3880-3884 42e Avenue | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1996 | 1971 |
| Assessed (roll) | $746,100 | $605,700 |
| Since the previous roll | +27 % | +19 % |
| Welcome tax on that value | ≈ $10,271 | ≈ $7,463 |
| Lot | 372 m² | 515 m² |
| Floor area | 139 m² | 260 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 | 2 · Feb 2018 | 1 · Jul 1995 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12550 42e Avenue Full report: 3880-3884 42e Avenue