4140-4144 rue Saint-Denis vs 4455-4457 rue Saint-Denis
Data as of November 1, 2026 · updated every week
4140-4144 rue Saint-Denis is assessed at $1,877,000, 58% more than 4455-4457 rue Saint-Denis ($1,184,500). Each has 4 building permits on record. Neither is in a flood zone.
| 4140-4144 rue Saint-Denis | 4455-4457 rue Saint-Denis | |
|---|---|---|
| Type | 4 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1918 | — |
| Assessed (roll) | $1,877,000 | $1,184,500 |
| Since the previous roll | +14 % | +13 % |
| Welcome tax on that value | ≈ $36,751 | ≈ $19,438 |
| Lot | 232 m² | 207 m² |
| Floor area | 535 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 · Dec 2019 | 4 · Nov 2015 |
| Findings | 1 Check 5 Note | 1 Serious 1 Check 6 Note |
| Nearest metro | Mont-Royal, 540 m | Mont-Royal, 90 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4140-4144 rue Saint-Denis Full report: 4455-4457 rue Saint-Denis