510-512 25e Avenue vs 727-731 25e Avenue
Data as of October 29, 2026 · updated every week
727-731 25e Avenue is the older building (1949); 510-512 25e Avenue was built in 1957. 727-731 25e Avenue is assessed at $859,600, 57% more than 510-512 25e Avenue ($548,700). 510-512 25e Avenue has 2 building permits on record, 727-731 25e Avenue has 0. Neither is in a flood zone.
| 510-512 25e Avenue | 727-731 25e Avenue | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1957 | 1949 |
| Assessed (roll) | $548,700 | $859,600 |
| Since the previous roll | +19 % | +12 % |
| Welcome tax on that value | ≈ $6,341 | ≈ $12,541 |
| Lot | 182 m² | 411 m² |
| Floor area | 189 m² | 246 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 | 2 · Oct 2015 | 0 |
| Findings | 6 Note | 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 510-512 25e Avenue Full report: 727-731 25e Avenue