415 1e Avenue vs 641 1e Avenue
Data as of October 29, 2026 · updated every week
641 1e Avenue is the older building (1959); 415 1e Avenue was built in 1960. 641 1e Avenue is assessed at $1,470,800, 19% more than 415 1e Avenue ($1,231,700). Neither has a building permit on record. Neither is in a flood zone.
| 415 1e Avenue | 641 1e Avenue | |
|---|---|---|
| Type | 12 dwellings | 18 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1960 | 1959 |
| Assessed (roll) | $1,231,700 | $1,470,800 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $20,618 | ≈ $26,596 |
| Lot | 609 m² | 557 m² |
| Floor area | 775 m² | 1,061 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 | 0 |
| Findings | 1 Check 5 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.