4239 rue De La Roche vs B-4526 rue De La Roche
Data as of November 1, 2026 · updated every week
4239 rue De La Roche is the older building (1910); B-4526 rue De La Roche was built in 1942. 4239 rue De La Roche is assessed at $638,700 and B-4526 rue De La Roche at $561,400; one is a whole condo building, so the values do not compare directly. 4239 rue De La Roche has 1 building permits on record, B-4526 rue De La Roche has 5. Neither is in a flood zone.
| 4239 rue De La Roche | B-4526 rue De La Roche | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1942 |
| Assessed (roll) | $638,700 | $561,400 |
| Since the previous roll | — | +8 % |
| Welcome tax on that value | ≈ $8,123 | ≈ $6,577 |
| Lot | — | — |
| Floor area | 90 m² | 82 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Mar 2025 | 5 · Sep 2020 |
| Findings | 2 Check 5 Note | 1 Check 6 Note |
| Nearest metro | Mont-Royal, 670 m | Mont-Royal, 510 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4239 rue De La Roche Full report: B-4526 rue De La Roche