102-110 19e Avenue vs 621-623 19e Avenue
Data as of October 25, 2026 · updated every week
102-110 19e Avenue is the older building (1910); 621-623 19e Avenue was built in 1950. 621-623 19e Avenue is assessed at $835,300, 85% more than 102-110 19e Avenue ($452,000). 102-110 19e Avenue has 3 building permits on record, 621-623 19e Avenue has 1. Neither is in a flood zone.
| 102-110 19e Avenue | 621-623 19e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1910 | 1950 |
| Assessed (roll) | $452,000 | $835,300 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $4,891 | ≈ $12,055 |
| Lot | 285 m² | 411 m² |
| Floor area | 180 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 | 3 · Jul 2023 | 1 · Feb 2025 |
| Findings | 1 Check 5 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: 102-110 19e Avenue Full report: 621-623 19e Avenue