771 6e Avenue vs 879-881 6e Avenue
Data as of October 25, 2026 · updated every week
879-881 6e Avenue is the older building (1955); 771 6e Avenue was built in 1961. 879-881 6e Avenue is assessed at $720,400, 17% more than 771 6e Avenue ($613,800). 771 6e Avenue has 1 building permits on record, 879-881 6e Avenue has 0. Neither is in a flood zone.
| 771 6e Avenue | 879-881 6e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1961 | 1955 |
| Assessed (roll) | $613,800 | $720,400 |
| Since the previous roll | +15 % | +15 % |
| Welcome tax on that value | ≈ $7,625 | ≈ $9,757 |
| Lot | 166 m² | 261 m² |
| Floor area | 191 m² | 206 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 | 1 · May 2007 | 0 |
| Findings | 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.