17-19 rue Prince-Arthur Ouest vs 421-423 rue Prince-Arthur Ouest
Data as of November 1, 2026 · updated every week
17-19 rue Prince-Arthur Ouest is the older building (1885); 421-423 rue Prince-Arthur Ouest was built in 1900. 421-423 rue Prince-Arthur Ouest is assessed at $2,269,200, 145% more than 17-19 rue Prince-Arthur Ouest ($927,300). 17-19 rue Prince-Arthur Ouest has 3 building permits on record, 421-423 rue Prince-Arthur Ouest has 1. Neither is in a flood zone.
| 17-19 rue Prince-Arthur Ouest | 421-423 rue Prince-Arthur Ouest | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1885 | ≈ 1900 |
| Assessed (roll) | $927,300 | $2,269,200 |
| Since the previous roll | +10 % | +29 % |
| Welcome tax on that value | ≈ $13,895 | ≈ $47,883 |
| Lot | 108 m² | 189 m² |
| Floor area | 222 m² | 272 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 | 3 · Jul 2023 | 1 · Jul 2017 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Sherbrooke, 650 m | Place-des-Arts, 690 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 17-19 rue Prince-Arthur Ouest Full report: 421-423 rue Prince-Arthur Ouest