4150-4158 rue Parthenais vs 4599-4603 rue Parthenais
Data as of November 1, 2026 · updated every week
4599-4603 rue Parthenais is the older building (1910); 4150-4158 rue Parthenais was built in 1920. 4599-4603 rue Parthenais is assessed at $1,162,300, 554% more than 4150-4158 rue Parthenais ($177,700). Each has 2 building permits on record. Neither is in a flood zone.
| 4150-4158 rue Parthenais | 4599-4603 rue Parthenais | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1920 | 1910 |
| Assessed (roll) | $177,700 | $1,162,300 |
| Since the previous roll | +35 % | 0 % |
| Welcome tax on that value | ≈ $1,463 | ≈ $18,883 |
| Lot | 360 m² | 196 m² |
| Floor area | 152 m² | 289 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 | 2 · Nov 2020 | 2 · Nov 2014 |
| Findings | 7 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Frontenac, 1.1 km | Préfontaine, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4150-4158 rue Parthenais Full report: 4599-4603 rue Parthenais