566 18e Avenue vs 66-70 18e Avenue
Data as of October 29, 2026 · updated every week
66-70 18e Avenue is the older building (1861); 566 18e Avenue was built in 1920. 66-70 18e Avenue is assessed at $612,600, 60% more than 566 18e Avenue ($383,300). 566 18e Avenue has 0 building permits on record, 66-70 18e Avenue has 2. Neither is in a flood zone.
| 566 18e Avenue | 66-70 18e Avenue | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1920 | ≈ 1861 |
| Assessed (roll) | $383,300 | $612,600 |
| Since the previous roll | +19 % | +16 % |
| Welcome tax on that value | ≈ $3,860 | ≈ $7,601 |
| Lot | 169 m² | 396 m² |
| Floor area | 116 m² | 233 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 | 2 · Oct 2010 |
| Findings | 1 Check 3 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.