622-624 17e Avenue vs 639 17e Avenue
Data as of October 29, 2026 · updated every week
622-624 17e Avenue is the older building (1943); 639 17e Avenue was built in 1944. 639 17e Avenue is assessed at $786,700, 46% more than 622-624 17e Avenue ($538,400). 622-624 17e Avenue has 0 building permits on record, 639 17e Avenue has 4. Neither is in a flood zone.
| 622-624 17e Avenue | 639 17e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1943 | 1944 |
| Assessed (roll) | $538,400 | $786,700 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $6,187 | ≈ $11,083 |
| Lot | 311 m² | 400 m² |
| Floor area | 161 m² | 151 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 | 0 | 4 · Aug 2011 |
| Findings | 4 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.