5815 boulevard Lavoisier vs 6285-6289 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5815 boulevard Lavoisier is the older building (1965); 6285-6289 boulevard Lavoisier was built in 1975. 5815 boulevard Lavoisier is assessed at $1,079,300, 7% more than 6285-6289 boulevard Lavoisier ($1,006,100). Neither has a building permit on record. Neither is in a flood zone.
| 5815 boulevard Lavoisier | 6285-6289 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1965 | 1975 |
| Assessed (roll) | $1,079,300 | $1,006,100 |
| Since the previous roll | +7 % | +4 % |
| Welcome tax on that value | ≈ $16,935 | ≈ $15,471 |
| Lot | 730 m² | 431 m² |
| Floor area | 258 m² | 320 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 | 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: 6285-6289 boulevard Lavoisier