145-147 11e Avenue vs 687-691 11e Avenue
Data as of October 29, 2026 · updated every week
687-691 11e Avenue is the older building (1949); 145-147 11e Avenue was built in 1950. 687-691 11e Avenue is assessed at $990,100, 59% more than 145-147 11e Avenue ($621,100). 145-147 11e Avenue has 0 building permits on record, 687-691 11e Avenue has 3. Neither is in a flood zone.
| 145-147 11e Avenue | 687-691 11e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1949 |
| Assessed (roll) | $621,100 | $990,100 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $7,771 | ≈ $15,151 |
| Lot | 248 m² | 418 m² |
| Floor area | 146 m² | 250 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 | 0 | 3 · Oct 2012 |
| Findings | 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.
Full report: 145-147 11e Avenue Full report: 687-691 11e Avenue