1540 avenue O'Brien vs 2025 avenue O'Brien
Data as of October 29, 2026 · updated every week
1540 avenue O'Brien is the older building (1947); 2025 avenue O'Brien was built in 1950. 1540 avenue O'Brien is assessed at $644,900, 5% more than 2025 avenue O'Brien ($613,200). 1540 avenue O'Brien has 1 building permits on record, 2025 avenue O'Brien has 7. Neither is in a flood zone.
| 1540 avenue O'Brien | 2025 avenue O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1947 | 1950 |
| Assessed (roll) | $644,900 | $613,200 |
| Since the previous roll | +10 % | 0 % |
| Welcome tax on that value | ≈ $8,247 | ≈ $7,613 |
| Lot | 533 m² | 465 m² |
| Floor area | 102 m² | 121 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 | 1 · Apr 1996 | 7 · Jun 2025 |
| Findings | 1 Serious 5 Note | 1 Serious 2 Check 3 Note |
| Nearest metro | Côte-Vertu, 770 m | Côte-Vertu, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1540 avenue O'Brien Full report: 2025 avenue O'Brien