5915 boulevard Lavoisier vs 6455-6457 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5915 boulevard Lavoisier is the older building (1967); 6455-6457 boulevard Lavoisier was built in 1989. 6455-6457 boulevard Lavoisier is assessed at $855,700, 28% more than 5915 boulevard Lavoisier ($666,000). 5915 boulevard Lavoisier has 0 building permits on record, 6455-6457 boulevard Lavoisier has 1. Neither is in a flood zone.
| 5915 boulevard Lavoisier | 6455-6457 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1967 | 1989 |
| Assessed (roll) | $666,000 | $855,700 |
| Since the previous roll | +7 % | +10 % |
| Welcome tax on that value | ≈ $8,669 | ≈ $12,463 |
| Lot | 508 m² | 342 m² |
| Floor area | 115 m² | 243 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 | 1 · Nov 2025 |
| Findings | 5 Note | 2 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5915 boulevard Lavoisier Full report: 6455-6457 boulevard Lavoisier