447-449 17e Avenue vs 635 17e Avenue
Data as of October 29, 2026 · updated every week
447-449 17e Avenue is the older building (1910); 635 17e Avenue was built in 1941. 635 17e Avenue is assessed at $677,700, 39% more than 447-449 17e Avenue ($489,100). 447-449 17e Avenue has 1 building permits on record, 635 17e Avenue has 0. Neither is in a flood zone.
| 447-449 17e Avenue | 635 17e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1910 | 1941 |
| Assessed (roll) | $489,100 | $677,700 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $5,447 | ≈ $8,903 |
| Lot | 370 m² | 400 m² |
| Floor area | 165 m² | 116 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 · Oct 2014 | 0 |
| Findings | 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.