5424-5428 avenue Casgrain vs 5623 avenue Casgrain
Data as of November 1, 2026 · updated every week
5623 avenue Casgrain is the older building (1916); 5424-5428 avenue Casgrain was built in 1925. 5623 avenue Casgrain is assessed at $2,262,900, 73% more than 5424-5428 avenue Casgrain ($1,310,400). 5424-5428 avenue Casgrain has 3 building permits on record, 5623 avenue Casgrain has 2. Neither is in a flood zone.
| 5424-5428 avenue Casgrain | 5623 avenue Casgrain | |
|---|---|---|
| Type | 3 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1925 | 1916 |
| Assessed (roll) | $1,310,400 | $2,262,900 |
| Since the previous roll | +12 % | +35 % |
| Welcome tax on that value | ≈ $22,586 | ≈ $47,662 |
| Lot | 174 m² | 2,281 m² |
| Floor area | 279 m² | 3,522 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 2026 | 2 · Mar 2020 |
| Findings | 2 Check 3 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Rosemont, 550 m | Rosemont, 360 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5424-5428 avenue Casgrain Full report: 5623 avenue Casgrain