12105-12107 42e Avenue vs 3870 42e Avenue
Data as of November 1, 2026 · updated every week
12105-12107 42e Avenue is the older building (1969); 3870 42e Avenue was built in 1976. They are assessed at about the same value ($568,200). 12105-12107 42e Avenue has 0 building permits on record, 3870 42e Avenue has 2. Neither is in a flood zone.
| 12105-12107 42e Avenue | 3870 42e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1969 | 1976 |
| Assessed (roll) | $568,200 | $567,600 |
| Since the previous roll | +14 % | +21 % |
| Welcome tax on that value | ≈ $6,713 | ≈ $6,701 |
| Lot | 602 m² | 513 m² |
| Floor area | 187 m² | 102 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 | 2 · Apr 2021 |
| 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: 12105-12107 42e Avenue Full report: 3870 42e Avenue