4135-4139 rue Saint-Denis vs 4427-4431 rue Saint-Denis
Data as of November 1, 2026 · updated every week
Both were built in 1900. 4135-4139 rue Saint-Denis is assessed at $1,720,000, 5% more than 4427-4431 rue Saint-Denis ($1,639,300). 4135-4139 rue Saint-Denis has 5 building permits on record, 4427-4431 rue Saint-Denis has 9. Neither is in a flood zone.
| 4135-4139 rue Saint-Denis | 4427-4431 rue Saint-Denis | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | ≈ 1900 |
| Assessed (roll) | $1,720,000 | $1,639,300 |
| Since the previous roll | +14 % | +14 % |
| Welcome tax on that value | ≈ $32,826 | ≈ $30,808 |
| Lot | 221 m² | 217 m² |
| Floor area | 442 m² | 434 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 | 5 · Oct 2016 | 9 · Feb 2024 |
| Findings | 1 Check 5 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Mont-Royal, 520 m | Mont-Royal, 120 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4135-4139 rue Saint-Denis Full report: 4427-4431 rue Saint-Denis