771-773 11e Avenue vs 855-861 11e Avenue
Data as of October 29, 2026 · updated every week
855-861 11e Avenue is the older building (1920); 771-773 11e Avenue was built in 1953. 855-861 11e Avenue is assessed at $896,800, 40% more than 771-773 11e Avenue ($641,000). 771-773 11e Avenue has 4 building permits on record, 855-861 11e Avenue has 3. Neither is in a flood zone.
| 771-773 11e Avenue | 855-861 11e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1953 | 1920 |
| Assessed (roll) | $641,000 | $896,800 |
| Since the previous roll | +15 % | +12 % |
| Welcome tax on that value | ≈ $8,169 | ≈ $13,285 |
| Lot | 314 m² | 674 m² |
| Floor area | 181 m² | 243 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 | 4 · Jun 2013 | 3 · Sep 2021 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 771-773 11e Avenue Full report: 855-861 11e Avenue