3857 rue Saint-Denis vs 110-5420 rue Saint-Denis
Data as of November 1, 2026 · updated every week
3857 rue Saint-Denis is the older building (1956); 110-5420 rue Saint-Denis was built in 1990. 3857 rue Saint-Denis is assessed at $884,800 and 110-5420 rue Saint-Denis at $244,700; one is a whole condo building, so the values do not compare directly. 3857 rue Saint-Denis has 6 building permits on record, 110-5420 rue Saint-Denis has 1. Neither is in a flood zone.
| 3857 rue Saint-Denis | 110-5420 rue Saint-Denis | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1956 | 1990 |
| Assessed (roll) | $884,800 | $244,700 |
| Since the previous roll | — | +18 % |
| Welcome tax on that value | ≈ $13,045 | ≈ $2,133 |
| Lot | — | — |
| Floor area | 213 m² | 49 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 6 · Dec 2016 | 1 · Apr 2020 |
| Findings | 1 Serious 6 Note | 5 Note |
| Nearest metro | Sherbrooke, 430 m | Rosemont, 450 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3857 rue Saint-Denis Full report: 110-5420 rue Saint-Denis