6521 rue Dumas vs 6827-6829 rue Dumas
Data as of October 29, 2026 · updated every week
6521 rue Dumas is the older building (1923); 6827-6829 rue Dumas was built in 1958. 6827-6829 rue Dumas is assessed at $760,200, 63% more than 6521 rue Dumas ($467,700). 6521 rue Dumas has 5 building permits on record, 6827-6829 rue Dumas has 1. Neither is in a flood zone.
| 6521 rue Dumas | 6827-6829 rue Dumas | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1923 | 1958 |
| Assessed (roll) | $467,700 | $760,200 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $5,126 | ≈ $10,553 |
| Lot | 174 m² | 174 m² |
| Floor area | 77 m² | 186 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 5 · Aug 2025 | 1 · Dec 1995 |
| Findings | 1 Serious 2 Check 5 Note | 1 Serious 3 Note |
| Nearest metro | Monk, 460 m | Monk, 370 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6521 rue Dumas Full report: 6827-6829 rue Dumas