1605 avenue O'Brien vs 2320-2340 avenue O'Brien
Data as of October 29, 2026 · updated every week
1605 avenue O'Brien is the older building (1948); 2320-2340 avenue O'Brien was built in 1953. 2320-2340 avenue O'Brien is assessed at $916,000, 13% more than 1605 avenue O'Brien ($812,800). 1605 avenue O'Brien has 0 building permits on record, 2320-2340 avenue O'Brien has 2. Neither is in a flood zone.
| 1605 avenue O'Brien | 2320-2340 avenue O'Brien | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1948 | 1953 |
| Assessed (roll) | $812,800 | $916,000 |
| Since the previous roll | +10 % | +12 % |
| Welcome tax on that value | ≈ $11,605 | ≈ $13,669 |
| Lot | 452 m² | 395 m² |
| Floor area | 177 m² | 229 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 | 2 · Aug 2005 |
| Findings | 1 Serious 4 Note | 1 Serious 5 Note |
| Nearest metro | Côte-Vertu, 890 m | Côte-Vertu, 1.8 km |
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: 2320-2340 avenue O'Brien