774-778 12e Avenue vs 851 12e Avenue
Data as of October 25, 2026 · updated every week
774-778 12e Avenue is the older building (1955); 851 12e Avenue was built in 1980. 774-778 12e Avenue is assessed at $755,800, 18% more than 851 12e Avenue ($638,400). 774-778 12e Avenue has 2 building permits on record, 851 12e Avenue has 0. Neither is in a flood zone.
| 774-778 12e Avenue | 851 12e Avenue | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1955 | 1980 |
| Assessed (roll) | $755,800 | $638,400 |
| Since the previous roll | +15 % | +21 % |
| Welcome tax on that value | ≈ $10,465 | ≈ $8,117 |
| Lot | 418 m² | 197 m² |
| Floor area | 216 m² | 144 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 | 2 · Nov 2021 | 0 |
| Findings | 5 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.