15-19 20e Avenue vs 632-636 20e Avenue
Data as of October 29, 2026 · updated every week
15-19 20e Avenue is the older building (1920); 632-636 20e Avenue was built in 1950. 632-636 20e Avenue is assessed at $1,112,900, 141% more than 15-19 20e Avenue ($461,300). 15-19 20e Avenue has 0 building permits on record, 632-636 20e Avenue has 2. Neither is in a flood zone.
| 15-19 20e Avenue | 632-636 20e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1920 | 1950 |
| Assessed (roll) | $461,300 | $1,112,900 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $5,030 | ≈ $17,648 |
| Lot | 265 m² | 616 m² |
| Floor area | 219 m² | 253 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 | 0 | 2 · Jul 2024 |
| Findings | 2 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: 15-19 20e Avenue Full report: 632-636 20e Avenue