4303-4309 rue Parthenais vs 5140-5144 rue Parthenais
Data as of November 1, 2026 · updated every week
4303-4309 rue Parthenais is the older building (1914); 5140-5144 rue Parthenais was built in 1944. 4303-4309 rue Parthenais is assessed at $1,490,900, 80% more than 5140-5144 rue Parthenais ($827,500). 4303-4309 rue Parthenais has 4 building permits on record, 5140-5144 rue Parthenais has 1. Neither is in a flood zone.
| 4303-4309 rue Parthenais | 5140-5144 rue Parthenais | |
|---|---|---|
| Type | 5 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1914 | 1944 |
| Assessed (roll) | $1,490,900 | $827,500 |
| Since the previous roll | +9 % | 0 % |
| Welcome tax on that value | ≈ $27,098 | ≈ $11,899 |
| Lot | 181 m² | 272 m² |
| Floor area | 301 m² | 205 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 | 4 · Nov 2018 | 1 · Mar 2010 |
| Findings | 1 Check 4 Note | 1 Serious 4 Note |
| Nearest metro | Frontenac, 1.2 km | Laurier, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4303-4309 rue Parthenais Full report: 5140-5144 rue Parthenais