230 39e Avenue vs 510-512 39e Avenue
Data as of October 29, 2026 · updated every week
230 39e Avenue is the older building (1940); 510-512 39e Avenue was built in 1956. 510-512 39e Avenue is assessed at $749,000, 21% more than 230 39e Avenue ($620,000). 230 39e Avenue has 1 building permits on record, 510-512 39e Avenue has 0. Neither is in a flood zone.
| 230 39e Avenue | 510-512 39e Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1940 | 1956 |
| Assessed (roll) | $620,000 | $749,000 |
| Since the previous roll | +29 % | +16 % |
| Welcome tax on that value | ≈ $7,749 | ≈ $10,329 |
| Lot | 379 m² | 331 m² |
| Floor area | 118 m² | 195 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 | 1 · Jul 2026 | 0 |
| Findings | 2 Check 3 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.