12-14 17e Avenue vs 579 17e Avenue
Data as of October 29, 2026 · updated every week
579 17e Avenue is the older building (1900); 12-14 17e Avenue was built in 1913. 12-14 17e Avenue is assessed at $534,400, 35% more than 579 17e Avenue ($394,700). 12-14 17e Avenue has 5 building permits on record, 579 17e Avenue has 0. Neither is in a flood zone.
| 12-14 17e Avenue | 579 17e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1913 | ≈ 1900 |
| Assessed (roll) | $534,400 | $394,700 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $6,127 | ≈ $4,031 |
| Lot | 256 m² | 156 m² |
| Floor area | 198 m² | 108 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 | 5 · Nov 2025 | 0 |
| Findings | 2 Check 3 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.