639 17e Avenue vs 660 17e Avenue
Data as of October 25, 2026 · updated every week
639 17e Avenue is the older building (1944); 660 17e Avenue was built in 1945. 639 17e Avenue is assessed at $786,700, 21% more than 660 17e Avenue ($652,000). 639 17e Avenue has 4 building permits on record, 660 17e Avenue has 2. Neither is in a flood zone.
| 639 17e Avenue | 660 17e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1944 | 1945 |
| Assessed (roll) | $786,700 | $652,000 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $11,083 | ≈ $8,389 |
| Lot | 400 m² | 399 m² |
| Floor area | 151 m² | 98 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 2011 | 2 · Jun 2022 |
| Findings | 3 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.