544 avenue O'Connell vs 584 avenue O'Connell
Data as of October 29, 2026 · updated every week
Both were built in 1950. 584 avenue O'Connell is assessed at $374,500, 27% more than 544 avenue O'Connell ($295,300). Neither has a building permit on record. Neither is in a flood zone.
| 544 avenue O'Connell | 584 avenue O'Connell | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Dorval | Dorval |
| Built | 1950 | 1950 |
| Assessed (roll) | $295,300 | $374,500 |
| Since the previous roll | +2 % | +13 % |
| Welcome tax on that value | ≈ $2,639 | ≈ $3,728 |
| Lot | 397 m² | 530 m² |
| Floor area | 117 m² | 151 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 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: 544 avenue O'Connell Full report: 584 avenue O'Connell