5045-5049 boulevard Lavoisier vs 6145-6149 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5045-5049 boulevard Lavoisier is the older building (1971); 6145-6149 boulevard Lavoisier was built in 1979. 6145-6149 boulevard Lavoisier is assessed at $1,287,000, 39% more than 5045-5049 boulevard Lavoisier ($928,900). 5045-5049 boulevard Lavoisier has 0 building permits on record, 6145-6149 boulevard Lavoisier has 2. Neither is in a flood zone.
| 5045-5049 boulevard Lavoisier | 6145-6149 boulevard Lavoisier | |
|---|---|---|
| Type | 4 dwellings | 4 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1971 | 1979 |
| Assessed (roll) | $928,900 | $1,287,000 |
| Since the previous roll | +12 % | +4 % |
| Welcome tax on that value | ≈ $13,927 | ≈ $22,001 |
| Lot | 381 m² | 622 m² |
| Floor area | 282 m² | 379 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 | 2 · Apr 2009 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5045-5049 boulevard Lavoisier Full report: 6145-6149 boulevard Lavoisier