257 avenue Martin vs 320 avenue Martin
Data as of October 29, 2026 · updated every week
320 avenue Martin is the older building (1950); 257 avenue Martin was built in 1951. 257 avenue Martin is assessed at $744,000, 39% more than 320 avenue Martin ($535,600). Neither has a building permit on record. Neither is in a flood zone.
| 257 avenue Martin | 320 avenue Martin | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Dorval | Dorval |
| Built | 1951 | 1950 |
| Assessed (roll) | $744,000 | $535,600 |
| Since the previous roll | +2 % | +2 % |
| Welcome tax on that value | ≈ $9,271 | ≈ $6,145 |
| Lot | 753 m² | 488 m² |
| Floor area | 117 m² | 107 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 | 0 |
| Findings | 1 Note | 1 Check 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 257 avenue Martin Full report: 320 avenue Martin