621-623 19e Avenue vs 660-662 19e Avenue
Data as of October 25, 2026 · updated every week
621-623 19e Avenue is the older building (1950); 660-662 19e Avenue was built in 1955. 660-662 19e Avenue is assessed at $882,300, 6% more than 621-623 19e Avenue ($835,300). 621-623 19e Avenue has 1 building permits on record, 660-662 19e Avenue has 3. Neither is in a flood zone.
| 621-623 19e Avenue | 660-662 19e Avenue | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1955 |
| Assessed (roll) | $835,300 | $882,300 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $12,055 | ≈ $12,995 |
| Lot | 411 m² | 570 m² |
| Floor area | 234 m² | 189 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 · Feb 2025 | 3 · Dec 2025 |
| Findings | 1 Check 3 Note | 1 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 621-623 19e Avenue Full report: 660-662 19e Avenue