684-686 6e Avenue vs 771 6e Avenue
Data as of October 25, 2026 · updated every week
684-686 6e Avenue is the older building (1945); 771 6e Avenue was built in 1961. 684-686 6e Avenue is assessed at $779,900, 27% more than 771 6e Avenue ($613,800). Each has 1 building permits on record. Neither is in a flood zone.
| 684-686 6e Avenue | 771 6e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1945 | 1961 |
| Assessed (roll) | $779,900 | $613,800 |
| Since the previous roll | +19 % | +15 % |
| Welcome tax on that value | ≈ $10,947 | ≈ $7,625 |
| Lot | 348 m² | 166 m² |
| Floor area | 226 m² | 191 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 · Mar 2024 | 1 · May 2007 |
| Findings | 2 Check 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.