12521 rue D'Alembert vs 12569 rue D'Alembert
Data as of November 1, 2026 · updated every week
12569 rue D'Alembert is the older building (1989); 12521 rue D'Alembert was built in 1991. 12569 rue D'Alembert is assessed at $520,300, 7% more than 12521 rue D'Alembert ($485,800). Neither has a building permit on record. Neither is in a flood zone.
| 12521 rue D'Alembert | 12569 rue D'Alembert | |
|---|---|---|
| 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 | 1991 | 1989 |
| Assessed (roll) | $485,800 | $520,300 |
| Since the previous roll | +22 % | +22 % |
| Welcome tax on that value | ≈ $5,398 | ≈ $5,915 |
| Lot | 334 m² | 328 m² |
| Floor area | 134 m² | 145 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 | 1 Check 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12521 rue D'Alembert Full report: 12569 rue D'Alembert