4311-4321 rue Parthenais vs 4670-4684 rue Parthenais
Data as of November 1, 2026 · updated every week
Both were built in 1910. 4311-4321 rue Parthenais is assessed at $2,283,600, 13% more than 4670-4684 rue Parthenais ($2,018,100). 4311-4321 rue Parthenais has 7 building permits on record, 4670-4684 rue Parthenais has 2. Neither is in a flood zone.
| 4311-4321 rue Parthenais | 4670-4684 rue Parthenais | |
|---|---|---|
| Type | 8 dwellings | 8 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1910 |
| Assessed (roll) | $2,283,600 | $2,018,100 |
| Since the previous roll | +9 % | +5 % |
| Welcome tax on that value | ≈ $48,387 | ≈ $40,278 |
| Lot | 362 m² | 409 m² |
| Floor area | 700 m² | 670 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 | 7 · Jul 2021 | 2 · Feb 2023 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Frontenac, 1.3 km | Laurier, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4311-4321 rue Parthenais Full report: 4670-4684 rue Parthenais