4389-4399 rue De Lanaudière vs 5146-5150 rue De Lanaudière
Data as of November 1, 2026 · updated every week
5146-5150 rue De Lanaudière is the older building (1910); 4389-4399 rue De Lanaudière was built in 1926. 4389-4399 rue De Lanaudière is assessed at $1,690,500, 83% more than 5146-5150 rue De Lanaudière ($921,800). 4389-4399 rue De Lanaudière has 4 building permits on record, 5146-5150 rue De Lanaudière has 3. Neither is in a flood zone.
| 4389-4399 rue De Lanaudière | 5146-5150 rue De Lanaudière | |
|---|---|---|
| Type | 6 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1926 | 1910 |
| Assessed (roll) | $1,690,500 | $921,800 |
| Since the previous roll | +41 % | +8 % |
| Welcome tax on that value | ≈ $32,088 | ≈ $13,785 |
| Lot | 255 m² | 171 m² |
| Floor area | 416 m² | 180 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 4 · May 2023 | 3 · Oct 1991 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Mont-Royal, 770 m | Laurier, 720 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4389-4399 rue De Lanaudière Full report: 5146-5150 rue De Lanaudière