564 avenue O'Connell vs 591 avenue O'Connell
Data as of October 29, 2026 · updated every week
591 avenue O'Connell is the older building (1950); 564 avenue O'Connell was built in 1965. 591 avenue O'Connell is assessed at $649,700, 62% more than 564 avenue O'Connell ($402,000). Neither has a building permit on record. Neither is in a flood zone.
| 564 avenue O'Connell | 591 avenue O'Connell | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Dorval | Dorval |
| Built | 1965 | 1950 |
| Assessed (roll) | $402,000 | $649,700 |
| Since the previous roll | +20 % | +20 % |
| Welcome tax on that value | ≈ $4,141 | ≈ $7,856 |
| Lot | 530 m² | 530 m² |
| Floor area | 158 m² | 32 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 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 564 avenue O'Connell Full report: 591 avenue O'Connell