12541 4e Avenue vs 581-583 4e Avenue
Data as of November 1, 2026 · updated every week
581-583 4e Avenue is the older building (1960); 12541 4e Avenue was built in 1981. 581-583 4e Avenue is assessed at $730,000, 14% more than 12541 4e Avenue ($637,900). 12541 4e Avenue has 0 building permits on record, 581-583 4e Avenue has 2. Neither is in a flood zone.
| 12541 4e Avenue | 581-583 4e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1981 | 1960 |
| Assessed (roll) | $637,900 | $730,000 |
| Since the previous roll | +23 % | +38 % |
| Welcome tax on that value | ≈ $8,107 | ≈ $9,949 |
| Lot | 540 m² | 201 m² |
| Floor area | 128 m² | 192 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 | 1 Serious 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.