380-382 9e Avenue vs 646-650 9e Avenue
Data as of October 29, 2026 · updated every week
380-382 9e Avenue is the older building (1922); 646-650 9e Avenue was built in 1940. 380-382 9e Avenue is assessed at $794,800, 22% more than 646-650 9e Avenue ($649,100). 380-382 9e Avenue has 2 building permits on record, 646-650 9e Avenue has 1. Neither is in a flood zone.
| 380-382 9e Avenue | 646-650 9e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1922 | 1940 |
| Assessed (roll) | $794,800 | $649,100 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $11,245 | ≈ $8,331 |
| Lot | 471 m² | 646 m² |
| Floor area | 217 m² | 106 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · Oct 2009 | 1 · Jul 2012 |
| Findings | 1 Check 3 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 380-382 9e Avenue Full report: 646-650 9e Avenue