6470 boulevard Lavoisier vs 6557 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
6557 boulevard Lavoisier is the older building (1998); 6470 boulevard Lavoisier was built in 1999. 6557 boulevard Lavoisier is assessed at $933,900, 35% more than 6470 boulevard Lavoisier ($694,300). 6470 boulevard Lavoisier has 0 building permits on record, 6557 boulevard Lavoisier has 1. Neither is in a flood zone.
| 6470 boulevard Lavoisier | 6557 boulevard Lavoisier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1999 | 1998 |
| Assessed (roll) | $694,300 | $933,900 |
| Since the previous roll | +15 % | +15 % |
| Welcome tax on that value | ≈ $9,235 | ≈ $14,027 |
| Lot | 309 m² | 413 m² |
| Floor area | 156 m² | 208 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 · Nov 2021 |
| Findings | 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6470 boulevard Lavoisier Full report: 6557 boulevard Lavoisier