4721-4729 boulevard Lavoisier vs 6540 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
4721-4729 boulevard Lavoisier is the older building (1973); 6540 boulevard Lavoisier was built in 1999. 4721-4729 boulevard Lavoisier is assessed at $1,096,000, 54% more than 6540 boulevard Lavoisier ($711,500). 4721-4729 boulevard Lavoisier has 1 building permits on record, 6540 boulevard Lavoisier has 0. Neither is in a flood zone.
| 4721-4729 boulevard Lavoisier | 6540 boulevard Lavoisier | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1973 | 1999 |
| Assessed (roll) | $1,096,000 | $711,500 |
| Since the previous roll | +12 % | +15 % |
| Welcome tax on that value | ≈ $17,269 | ≈ $9,579 |
| Lot | 728 m² | 319 m² |
| Floor area | 474 m² | 163 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 2021 | 0 |
| Findings | 4 Note | 3 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: 4721-4729 boulevard Lavoisier Full report: 6540 boulevard Lavoisier