6641-6643 avenue Casgrain vs 6800-6810 avenue Casgrain
Data as of November 1, 2026 · updated every week
Both were built in 1915. 6800-6810 avenue Casgrain is assessed at $1,399,500, 27% more than 6641-6643 avenue Casgrain ($1,106,000). 6641-6643 avenue Casgrain has 1 building permits on record, 6800-6810 avenue Casgrain has 2. Neither is in a flood zone.
| 6641-6643 avenue Casgrain | 6800-6810 avenue Casgrain | |
|---|---|---|
| Type | 2 dwellings | 6 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1915 | 1915 |
| Assessed (roll) | $1,106,000 | $1,399,500 |
| Since the previous roll | +11 % | +10 % |
| Welcome tax on that value | ≈ $17,476 | ≈ $24,813 |
| Lot | 177 m² | 232 m² |
| Floor area | 205 m² | 504 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 | 1 · Jan 1992 | 2 · Mar 2018 |
| Findings | 1 Check 5 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Beaubien, 500 m | De Castelnau, 600 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6641-6643 avenue Casgrain Full report: 6800-6810 avenue Casgrain