250 12e Avenue vs 389-391 12e Avenue
Data as of October 25, 2026 · updated every week
389-391 12e Avenue is the older building (1940); 250 12e Avenue was built in 1985. 250 12e Avenue is assessed at $1,135,200, 129% more than 389-391 12e Avenue ($496,700). 250 12e Avenue has 0 building permits on record, 389-391 12e Avenue has 1. Neither is in a flood zone.
| 250 12e Avenue | 389-391 12e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1985 | 1940 |
| Assessed (roll) | $1,135,200 | $496,700 |
| Since the previous roll | +23 % | +7 % |
| Welcome tax on that value | ≈ $18,206 | ≈ $5,561 |
| Lot | 511 m² | 216 m² |
| Floor area | 177 m² | 175 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 · Jul 2023 |
| Findings | 4 Note | 1 Serious 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.