6083-6089 boulevard Lavoisier vs 6451-6453 boulevard Lavoisier
Data as of October 29, 2026 · updated every week
6083-6089 boulevard Lavoisier is the older building (1980); 6451-6453 boulevard Lavoisier was built in 1989. 6083-6089 boulevard Lavoisier is assessed at $1,531,000, 79% more than 6451-6453 boulevard Lavoisier ($855,700). Neither has a building permit on record. Neither is in a flood zone.
| 6083-6089 boulevard Lavoisier | 6451-6453 boulevard Lavoisier | |
|---|---|---|
| Type | 5 dwellings | 3 dwellings |
| City and borough | Montréal · Saint-Léonard | Montréal · Saint-Léonard |
| Built | 1980 | 1989 |
| Assessed (roll) | $1,531,000 | $855,700 |
| Since the previous roll | +22 % | +10 % |
| Welcome tax on that value | ≈ $28,101 | ≈ $12,463 |
| Lot | 564 m² | 465 m² |
| Floor area | 466 m² | 243 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 | 0 |
| Findings | 3 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6083-6089 boulevard Lavoisier Full report: 6451-6453 boulevard Lavoisier