455-457 18e Avenue vs 575 18e Avenue
Data as of October 25, 2026 · updated every week
455-457 18e Avenue is the older building (1914); 575 18e Avenue was built in 1920. 575 18e Avenue is assessed at $749,700, 58% more than 455-457 18e Avenue ($474,800). Neither has a building permit on record. Neither is in a flood zone.
| 455-457 18e Avenue | 575 18e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1914 | 1920 |
| Assessed (roll) | $474,800 | $749,700 |
| Since the previous roll | +26 % | +19 % |
| Welcome tax on that value | ≈ $5,233 | ≈ $10,343 |
| Lot | 193 m² | 324 m² |
| Floor area | 164 m² | 174 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 | 0 | 0 |
| 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.