4378 rue Dupuis vs 4434 rue Dupuis
Data as of October 29, 2026 · updated every week
4434 rue Dupuis is the older building (1960); 4378 rue Dupuis was built in 1974. 4434 rue Dupuis is assessed at $592,000, 4% more than 4378 rue Dupuis ($566,700). 4378 rue Dupuis has 2 building permits on record, 4434 rue Dupuis has 1. Neither is in a flood zone.
| 4378 rue Dupuis | 4434 rue Dupuis | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1974 | 1960 |
| Assessed (roll) | $566,700 | $592,000 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $6,683 | ≈ $7,189 |
| Lot | 497 m² | 549 m² |
| Floor area | 110 m² | 149 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 | 2 · Aug 2020 | 1 · Jun 2005 |
| Findings | 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.