4271 avenue De Lorimier vs 5148 avenue De Lorimier
Data as of November 1, 2026 · updated every week
4271 avenue De Lorimier is the older building (1900); 5148 avenue De Lorimier was built in 1923. 4271 avenue De Lorimier is assessed at $658,500, 14% more than 5148 avenue De Lorimier ($578,900). 4271 avenue De Lorimier has 2 building permits on record, 5148 avenue De Lorimier has 5. Neither is in a flood zone.
| 4271 avenue De Lorimier | 5148 avenue De Lorimier | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | 1923 |
| Assessed (roll) | $658,500 | $578,900 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $8,519 | ≈ $6,927 |
| Lot | — | — |
| Floor area | 104 m² | 93 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 | 2 · May 2019 | 5 · Oct 2025 |
| Findings | 1 Serious 1 Check 5 Note | 1 Check 4 Note |
| Nearest metro | Frontenac, 1.3 km | Laurier, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4271 avenue De Lorimier Full report: 5148 avenue De Lorimier