471-475 17e Avenue vs 635 17e Avenue
Data as of October 29, 2026 · updated every week
471-475 17e Avenue is the older building (1915); 635 17e Avenue was built in 1941. 471-475 17e Avenue is assessed at $904,500, 33% more than 635 17e Avenue ($677,700). 471-475 17e Avenue has 2 building permits on record, 635 17e Avenue has 0. Neither is in a flood zone.
| 471-475 17e Avenue | 635 17e Avenue | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1915 | 1941 |
| Assessed (roll) | $904,500 | $677,700 |
| Since the previous roll | +27 % | +19 % |
| Welcome tax on that value | ≈ $13,439 | ≈ $8,903 |
| Lot | 345 m² | 400 m² |
| Floor area | 387 m² | 116 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 | 2 · Jul 2019 | 0 |
| Findings | 1 Check 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.