2105 avenue O'Brien vs 2401 avenue O'Brien
Data as of October 29, 2026 · updated every week
2105 avenue O'Brien is the older building (1950); 2401 avenue O'Brien was built in 2011. 2401 avenue O'Brien is assessed at $653,900, 11% more than 2105 avenue O'Brien ($591,300). 2105 avenue O'Brien has 2 building permits on record, 2401 avenue O'Brien has 1. Neither is in a flood zone.
| 2105 avenue O'Brien | 2401 avenue O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1950 | 2011 |
| Assessed (roll) | $591,300 | $653,900 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $7,175 | ≈ $8,427 |
| Lot | 348 m² | 264 m² |
| Floor area | 93 m² | 159 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 | 2 · Jun 1999 | 1 · May 2010 |
| Findings | 1 Serious 4 Note | 2 Check 4 Note |
| Nearest metro | Côte-Vertu, 1.6 km | Côte-Vertu, 1.8 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 2105 avenue O'Brien Full report: 2401 avenue O'Brien