5815 boulevard Lavoisier vs 5855 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5855 boulevard Lavoisier is the older building (1964); 5815 boulevard Lavoisier was built in 1965. 5815 boulevard Lavoisier is assessed at $1,079,300, 51% more than 5855 boulevard Lavoisier ($715,300). 5815 boulevard Lavoisier has 0 building permits on record, 5855 boulevard Lavoisier has 1. Neither is in a flood zone.
| 5815 boulevard Lavoisier | 5855 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1965 | 1964 |
| Assessed (roll) | $1,079,300 | $715,300 |
| Since the previous roll | +7 % | +7 % |
| Welcome tax on that value | ≈ $16,935 | ≈ $9,655 |
| Lot | 730 m² | 508 m² |
| Floor area | 258 m² | 118 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 · Jul 2013 |
| Findings | 5 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5815 boulevard Lavoisier Full report: 5855 boulevard Lavoisier