585-587 5e Avenue vs 666-668 5e Avenue
Data as of October 25, 2026 · updated every week
666-668 5e Avenue is the older building (1949); 585-587 5e Avenue was built in 1950. 585-587 5e Avenue is assessed at $592,000, 10% more than 666-668 5e Avenue ($540,300). 585-587 5e Avenue has 0 building permits on record, 666-668 5e Avenue has 2. Neither is in a flood zone.
| 585-587 5e Avenue | 666-668 5e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 1949 |
| Assessed (roll) | $592,000 | $540,300 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $7,189 | ≈ $6,215 |
| Lot | 261 m² | 174 m² |
| Floor area | 141 m² | 196 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 | 2 · Sep 2013 |
| Findings | 1 Check 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 585-587 5e Avenue Full report: 666-668 5e Avenue