424 7e Avenue vs 577-579 7e Avenue
Data as of October 25, 2026 · updated every week
577-579 7e Avenue is the older building (1950); 424 7e Avenue was built in 1993. 577-579 7e Avenue is assessed at $920,500, 32% more than 424 7e Avenue ($697,700). Each has 1 building permits on record. Neither is in a flood zone.
| 424 7e Avenue | 577-579 7e Avenue | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1993 | 1950 |
| Assessed (roll) | $697,700 | $920,500 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $9,303 | ≈ $13,759 |
| Lot | 174 m² | 332 m² |
| Floor area | 166 m² | 316 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 2012 | 1 · Jul 2009 |
| Findings | 5 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.