637 rue Henri-Duhamel vs 6-644 rue Henri-Duhamel
Data as of October 29, 2026 · updated every week
637 rue Henri-Duhamel is the older building (1985); 6-644 rue Henri-Duhamel was built in 2017. 637 rue Henri-Duhamel is assessed at $345,300 and 6-644 rue Henri-Duhamel at $573,300; one is a whole condo building, so the values do not compare directly. 637 rue Henri-Duhamel has 1 building permits on record, 6-644 rue Henri-Duhamel has 0. Neither is in a flood zone.
| 637 rue Henri-Duhamel | 6-644 rue Henri-Duhamel | |
|---|---|---|
| Type | Condo building, 8 units | Condo unit |
| City and borough | Montréal · Verdun | Montréal · Verdun |
| Built | 1985 | 2017 |
| Assessed (roll) | $345,300 | $573,300 |
| Since the previous roll | — | +21 % |
| Welcome tax on that value | ≈ $3,290 | ≈ $6,815 |
| Lot | — | — |
| Floor area | 516 m² | 70 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 2024 | 0 |
| Findings | 2 Check 6 Note | 1 Check 7 Note |
| Nearest metro | Lasalle, 440 m | Lasalle, 420 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 637 rue Henri-Duhamel Full report: 6-644 rue Henri-Duhamel