1240 avenue O'Brien vs 1585 avenue O'Brien
Data as of October 29, 2026 · updated every week
1240 avenue O'Brien is the older building (1922); 1585 avenue O'Brien was built in 1947. 1240 avenue O'Brien is assessed at $628,100, 7% more than 1585 avenue O'Brien ($588,100). 1240 avenue O'Brien has 1 building permits on record, 1585 avenue O'Brien has 3. Neither is in a flood zone.
| 1240 avenue O'Brien | 1585 avenue O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1922 | 1947 |
| Assessed (roll) | $628,100 | $588,100 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $7,911 | ≈ $7,111 |
| Lot | 274 m² | 393 m² |
| Floor area | 108 m² | 116 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Aug 1994 | 3 · Jul 2026 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Côte-Vertu, 380 m | Côte-Vertu, 850 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1240 avenue O'Brien Full report: 1585 avenue O'Brien