6507-6511 avenue Casgrain vs 6521-6523 avenue Casgrain
Data as of November 1, 2026 · updated every week
6521-6523 avenue Casgrain is the older building (1900); 6507-6511 avenue Casgrain was built in 1915. 6507-6511 avenue Casgrain is assessed at $1,119,900, 21% more than 6521-6523 avenue Casgrain ($925,000). 6507-6511 avenue Casgrain has 5 building permits on record, 6521-6523 avenue Casgrain has 2. Neither is in a flood zone.
| 6507-6511 avenue Casgrain | 6521-6523 avenue Casgrain | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1915 | ≈ 1900 |
| Assessed (roll) | $1,119,900 | $925,000 |
| Since the previous roll | +19 % | +11 % |
| Welcome tax on that value | ≈ $17,823 | ≈ $13,849 |
| Lot | 109 m² | 184 m² |
| Floor area | 249 m² | 155 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 · Apr 2021 | 2 · Mar 2014 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Beaubien, 470 m | Beaubien, 470 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6507-6511 avenue Casgrain Full report: 6521-6523 avenue Casgrain