1605 avenue O'Brien vs 1645 avenue O'Brien
Data as of October 29, 2026 · updated every week
Both were built in 1948. 1605 avenue O'Brien is assessed at $812,800, 20% more than 1645 avenue O'Brien ($678,200). 1605 avenue O'Brien has 0 building permits on record, 1645 avenue O'Brien has 1. Neither is in a flood zone.
| 1605 avenue O'Brien | 1645 avenue O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1948 | 1948 |
| Assessed (roll) | $812,800 | $678,200 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $11,605 | ≈ $8,913 |
| Lot | 452 m² | 452 m² |
| Floor area | 177 m² | 117 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 | 1 · Jun 2020 |
| Findings | 1 Serious 4 Note | 1 Check 4 Note |
| Nearest metro | Côte-Vertu, 890 m | Côte-Vertu, 920 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1605 avenue O'Brien Full report: 1645 avenue O'Brien