717 42e Avenue vs 840 42e Avenue
Data as of October 25, 2026 · updated every week
840 42e Avenue is the older building (1949); 717 42e Avenue was built in 1950. 717 42e Avenue is assessed at $752,700, 11% more than 840 42e Avenue ($678,300). 717 42e Avenue has 4 building permits on record, 840 42e Avenue has 2. Neither is in a flood zone.
| 717 42e Avenue | 840 42e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1949 |
| Assessed (roll) | $752,700 | $678,300 |
| Since the previous roll | +5 % | +5 % |
| Welcome tax on that value | ≈ $10,403 | ≈ $8,915 |
| Lot | 465 m² | 418 m² |
| Floor area | 130 m² | 118 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 4 · Aug 2009 | 2 · Aug 2024 |
| Findings | 4 Note | 1 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.