505-507 5e Avenue vs 771 5e Avenue
Data as of October 25, 2026 · updated every week
771 5e Avenue is the older building (1945); 505-507 5e Avenue was built in 1961. 505-507 5e Avenue is assessed at $517,900, 16% more than 771 5e Avenue ($447,700). Neither has a building permit on record. Neither is in a flood zone.
| 505-507 5e Avenue | 771 5e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1961 | 1945 |
| Assessed (roll) | $517,900 | $447,700 |
| Since the previous roll | +19 % | +21 % |
| Welcome tax on that value | ≈ $5,879 | ≈ $4,826 |
| Lot | 169 m² | 174 m² |
| Floor area | 190 m² | 80 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 | 0 |
| Findings | 1 Check 6 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.