428 18e Avenue vs 459-461 18e Avenue
Data as of October 25, 2026 · updated every week
428 18e Avenue is the older building (1900); 459-461 18e Avenue was built in 1914. 459-461 18e Avenue is assessed at $730,700, 70% more than 428 18e Avenue ($429,900). 428 18e Avenue has 0 building permits on record, 459-461 18e Avenue has 1. Neither is in a flood zone.
| 428 18e Avenue | 459-461 18e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | ≈ 1900 | 1914 |
| Assessed (roll) | $429,900 | $730,700 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $4,559 | ≈ $9,963 |
| Lot | 225 m² | 193 m² |
| Floor area | 105 m² | 158 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 | 1 · Dec 2019 |
| Findings | 1 Check 5 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.