1100 avenue O'Brien vs 1445 avenue O'Brien
Data as of October 29, 2026 · updated every week
1100 avenue O'Brien is the older building (1941); 1445 avenue O'Brien was built in 1943. 1100 avenue O'Brien is assessed at $642,600, 14% more than 1445 avenue O'Brien ($561,900). Each has 1 building permits on record. Neither is in a flood zone.
| 1100 avenue O'Brien | 1445 avenue O'Brien | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1941 | 1943 |
| Assessed (roll) | $642,600 | $561,900 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $8,201 | ≈ $6,587 |
| Lot | 369 m² | 393 m² |
| Floor area | 133 m² | 95 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 · Oct 2003 | 1 · Mar 2015 |
| Findings | 4 Note | 1 Serious 4 Note |
| Nearest metro | Côte-Vertu, 270 m | Côte-Vertu, 670 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1100 avenue O'Brien Full report: 1445 avenue O'Brien