459-461 18e Avenue vs 570 18e Avenue
Data as of October 25, 2026 · updated every week
459-461 18e Avenue is the older building (1914); 570 18e Avenue was built in 1920. 459-461 18e Avenue is assessed at $730,700, 68% more than 570 18e Avenue ($434,200). 459-461 18e Avenue has 1 building permits on record, 570 18e Avenue has 2. Neither is in a flood zone.
| 459-461 18e Avenue | 570 18e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1914 | 1920 |
| Assessed (roll) | $730,700 | $434,200 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $9,963 | ≈ $4,624 |
| Lot | 193 m² | 170 m² |
| Floor area | 158 m² | 116 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Dec 2019 | 2 · Jul 2013 |
| 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.