5665 boulevard Lavoisier vs 6461-6463 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5665 boulevard Lavoisier is the older building (1959); 6461-6463 boulevard Lavoisier was built in 1989. 6461-6463 boulevard Lavoisier is assessed at $833,100, 12% more than 5665 boulevard Lavoisier ($743,800). 5665 boulevard Lavoisier has 1 building permits on record, 6461-6463 boulevard Lavoisier has 0. Neither is in a flood zone.
| 5665 boulevard Lavoisier | 6461-6463 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1959 | 1989 |
| Assessed (roll) | $743,800 | $833,100 |
| Since the previous roll | +17 % | +10 % |
| Welcome tax on that value | ≈ $10,225 | ≈ $12,011 |
| Lot | 547 m² | 337 m² |
| Floor area | 141 m² | 221 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 | 1 · May 2009 | 0 |
| Findings | 4 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5665 boulevard Lavoisier Full report: 6461-6463 boulevard Lavoisier