3509 avenue De Lorimier vs 4001 avenue De Lorimier
Data as of November 1, 2026 · updated every week
Both were built in 1900. 3509 avenue De Lorimier is assessed at $670,100, 67% more than 4001 avenue De Lorimier ($401,500). 3509 avenue De Lorimier has 1 building permits on record, 4001 avenue De Lorimier has 13. Neither is in a flood zone.
| 3509 avenue De Lorimier | 4001 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 | ≈ 1900 |
| Assessed (roll) | $670,100 | $401,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $8,751 | ≈ $4,133 |
| Lot | — | — |
| Floor area | 108 m² | 94 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Jun 2002 | 13 · Nov 2014 |
| Findings | 6 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Frontenac, 980 m | Frontenac, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3509 avenue De Lorimier Full report: 4001 avenue De Lorimier