425-427 17e Avenue vs 470 17e Avenue
Data as of October 29, 2026 · updated every week
470 17e Avenue is the older building (1900); 425-427 17e Avenue was built in 1910. 425-427 17e Avenue is assessed at $483,100, 19% more than 470 17e Avenue ($407,000). 425-427 17e Avenue has 3 building permits on record, 470 17e Avenue has 0. Neither is in a flood zone.
| 425-427 17e Avenue | 470 17e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1910 | ≈ 1900 |
| Assessed (roll) | $483,100 | $407,000 |
| Since the previous roll | +19 % | +39 % |
| Welcome tax on that value | ≈ $5,357 | ≈ $4,216 |
| Lot | 372 m² | 147 m² |
| Floor area | 137 m² | 98 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 3 · Aug 2013 | 0 |
| Findings | 1 Check 4 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.