4687-4699 boulevard Lavoisier vs 6510 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
4687-4699 boulevard Lavoisier is the older building (1974); 6510 boulevard Lavoisier was built in 1999. 4687-4699 boulevard Lavoisier is assessed at $1,120,100, 61% more than 6510 boulevard Lavoisier ($694,100). 4687-4699 boulevard Lavoisier has 1 building permits on record, 6510 boulevard Lavoisier has 0. Neither is in a flood zone.
| 4687-4699 boulevard Lavoisier | 6510 boulevard Lavoisier | |
|---|---|---|
| Type | 4 dwellings | House or building |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1974 | 1999 |
| Assessed (roll) | $1,120,100 | $694,100 |
| Since the previous roll | +12 % | +15 % |
| Welcome tax on that value | ≈ $17,828 | ≈ $9,231 |
| Lot | 523 m² | 279 m² |
| Floor area | 694 m² | 156 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 · Nov 2007 | 0 |
| Findings | 3 Note | 4 Note |
| Nearest metro | Saint-Michel, 2.9 km | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4687-4699 boulevard Lavoisier Full report: 6510 boulevard Lavoisier