6640 avenue De Montmagny vs 6857 avenue De Montmagny
Data as of November 1, 2026 · updated every week
6640 avenue De Montmagny is the older building (1915); 6857 avenue De Montmagny was built in 1954. 6857 avenue De Montmagny is assessed at $573,300, 33% more than 6640 avenue De Montmagny ($430,900). 6640 avenue De Montmagny has 0 building permits on record, 6857 avenue De Montmagny has 3. Neither is in a flood zone.
| 6640 avenue De Montmagny | 6857 avenue De Montmagny | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1915 | 1954 |
| Assessed (roll) | $430,900 | $573,300 |
| Since the previous roll | +10 % | +16 % |
| Welcome tax on that value | ≈ $4,574 | ≈ $6,815 |
| Lot | 205 m² | 204 m² |
| Floor area | 107 m² | 73 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 | 0 | 3 · Aug 2026 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 1 Check 2 Note |
| Nearest metro | Angrignon, 530 m | Angrignon, 330 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6640 avenue De Montmagny Full report: 6857 avenue De Montmagny