5800 boulevard Lavoisier vs 6353-6359 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
5800 boulevard Lavoisier is the older building (1968); 6353-6359 boulevard Lavoisier was built in 1978. 6353-6359 boulevard Lavoisier is assessed at $1,451,700, 49% more than 5800 boulevard Lavoisier ($974,400). 5800 boulevard Lavoisier has 0 building permits on record, 6353-6359 boulevard Lavoisier has 1. Neither is in a flood zone.
| 5800 boulevard Lavoisier | 6353-6359 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | 5 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1968 | 1978 |
| Assessed (roll) | $974,400 | $1,451,700 |
| Since the previous roll | +7 % | +22 % |
| Welcome tax on that value | ≈ $14,837 | ≈ $26,118 |
| Lot | 499 m² | 540 m² |
| Floor area | 185 m² | 418 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 · May 2017 |
| Findings | 5 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5800 boulevard Lavoisier Full report: 6353-6359 boulevard Lavoisier