4451 rue Parthenais vs 4573 rue Parthenais
Data as of November 1, 2026 · updated every week
Both were built in 1910. 4573 rue Parthenais is assessed at $501,100, 24% more than 4451 rue Parthenais ($403,100). 4451 rue Parthenais has 7 building permits on record, 4573 rue Parthenais has 1. Neither is in a flood zone.
| 4451 rue Parthenais | 4573 rue Parthenais | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1910 |
| Assessed (roll) | $403,100 | $501,100 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $4,157 | ≈ $5,627 |
| Lot | — | — |
| Floor area | 61 m² | 72 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 | 7 · Nov 2025 | 1 · Jan 2018 |
| Findings | 2 Check 4 Note | 4 Note |
| Nearest metro | Préfontaine, 1.4 km | Préfontaine, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4451 rue Parthenais Full report: 4573 rue Parthenais