4510 boulevard Saint-Joseph vs 839 boulevard Saint-Joseph
Data as of October 25, 2026 · updated every week
839 boulevard Saint-Joseph is the older building (1880); 4510 boulevard Saint-Joseph was built in 1999. 839 boulevard Saint-Joseph is assessed at $651,300, 32% more than 4510 boulevard Saint-Joseph ($494,900). 4510 boulevard Saint-Joseph has 1 building permits on record, 839 boulevard Saint-Joseph has 2. Neither is in a flood zone.
| 4510 boulevard Saint-Joseph | 839 boulevard Saint-Joseph | |
|---|---|---|
| Type | Condo building, 8 units | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1999 | 1880 |
| Assessed (roll) | $494,900 | $651,300 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $5,534 | ≈ $8,375 |
| Lot | — | — |
| Floor area | 780 m² | 73 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 · Aug 2026 | 2 · Apr 2008 |
| Findings | 1 Check 7 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4510 boulevard Saint-Joseph Full report: 839 boulevard Saint-Joseph