495-497 1e Avenue vs 657 1e Avenue
Data as of October 29, 2026 · updated every week
495-497 1e Avenue is the older building (1947); 657 1e Avenue was built in 1958. 657 1e Avenue is assessed at $779,300, 26% more than 495-497 1e Avenue ($618,400). 495-497 1e Avenue has 0 building permits on record, 657 1e Avenue has 1. Neither is in a flood zone.
| 495-497 1e Avenue | 657 1e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1947 | 1958 |
| Assessed (roll) | $618,400 | $779,300 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $7,717 | ≈ $10,935 |
| Lot | 557 m² | 256 m² |
| Floor area | 145 m² | 235 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 | 1 · Sep 2000 |
| Findings | 5 Note | 7 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.