12580-12588 51e Avenue vs 1956 51e Avenue
Data as of November 1, 2026 · updated every week
1956 51e Avenue is the older building (1972); 12580-12588 51e Avenue was built in 1987. 12580-12588 51e Avenue is assessed at $1,045,700, 84% more than 1956 51e Avenue ($566,800). 12580-12588 51e Avenue has 4 building permits on record, 1956 51e Avenue has 3. Neither is in a flood zone.
| 12580-12588 51e Avenue | 1956 51e Avenue | |
|---|---|---|
| Type | 4 dwellings | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1987 | 1972 |
| Assessed (roll) | $1,045,700 | $566,800 |
| Since the previous roll | +13 % | +31 % |
| Welcome tax on that value | ≈ $16,263 | ≈ $6,685 |
| Lot | 575 m² | 388 m² |
| Floor area | 334 m² | 83 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 | 4 · Apr 2025 | 3 · May 2026 |
| Findings | 1 Check 2 Note | 2 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12580-12588 51e Avenue Full report: 1956 51e Avenue