421-433 rue De Bienville vs 825-827 rue De Bienville
Data as of November 1, 2026 · updated every week
421-433 rue De Bienville is the older building (1885); 825-827 rue De Bienville was built in 1900. 421-433 rue De Bienville is assessed at $2,380,500, 59% more than 825-827 rue De Bienville ($1,501,600). Each has 4 building permits on record. Neither is in a flood zone.
| 421-433 rue De Bienville | 825-827 rue De Bienville | |
|---|---|---|
| Type | 8 dwellings | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1885 | 1900 |
| Assessed (roll) | $2,380,500 | $1,501,600 |
| Since the previous roll | +14 % | +6 % |
| Welcome tax on that value | ≈ $51,778 | ≈ $27,366 |
| Lot | 312 m² | 182 m² |
| Floor area | 740 m² | 230 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 | 4 · Aug 2025 | 4 · Mar 2021 |
| Findings | 2 Check 4 Note | 1 Check 3 Note |
| Nearest metro | Mont-Royal, 180 m | Mont-Royal, 280 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 421-433 rue De Bienville Full report: 825-827 rue De Bienville