105-109 19e Avenue vs 621-623 19e Avenue
Data as of October 29, 2026 · updated every week
105-109 19e Avenue is the older building (1925); 621-623 19e Avenue was built in 1950. They are assessed at about the same value ($840,500). 105-109 19e Avenue has 2 building permits on record, 621-623 19e Avenue has 1. Neither is in a flood zone.
| 105-109 19e Avenue | 621-623 19e Avenue | |
|---|---|---|
| Type | 3 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1925 | 1950 |
| Assessed (roll) | $840,500 | $835,300 |
| Since the previous roll | +16 % | +19 % |
| Welcome tax on that value | ≈ $12,159 | ≈ $12,055 |
| Lot | 357 m² | 411 m² |
| Floor area | 264 m² | 234 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · Aug 2021 | 1 · Feb 2025 |
| Findings | 1 Check 4 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 105-109 19e Avenue Full report: 621-623 19e Avenue