21 50e Avenue vs 620 50e Avenue
Data as of October 25, 2026 · updated every week
21 50e Avenue is the older building (1950); 620 50e Avenue was built in 1954. 21 50e Avenue is assessed at $779,100, 11% more than 620 50e Avenue ($703,500). 21 50e Avenue has 0 building permits on record, 620 50e Avenue has 3. Neither is in a flood zone.
| 21 50e Avenue | 620 50e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1954 |
| Assessed (roll) | $779,100 | $703,500 |
| Since the previous roll | +9 % | +5 % |
| Welcome tax on that value | ≈ $10,931 | ≈ $9,419 |
| Lot | 460 m² | 571 m² |
| Floor area | 170 m² | 112 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 | 3 · May 2023 |
| Findings | 1 Check 4 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.