540 avenue O'Connell vs 556-560 avenue O'Connell
Data as of October 29, 2026 · updated every week
Both were built in 1952. 556-560 avenue O'Connell is assessed at $539,000, 37% more than 540 avenue O'Connell ($393,600). Neither has a building permit on record. Neither is in a flood zone.
| 540 avenue O'Connell | 556-560 avenue O'Connell | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Dorval | Dorval |
| Built | 1952 | 1952 |
| Assessed (roll) | $393,600 | $539,000 |
| Since the previous roll | +2 % | +13 % |
| Welcome tax on that value | ≈ $4,015 | ≈ $6,196 |
| Lot | 530 m² | 460 m² |
| Floor area | 178 m² | 239 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 Check 2 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: 540 avenue O'Connell Full report: 556-560 avenue O'Connell