11 De Casson Road vs 23 De Casson Road
Data as of October 29, 2026 · updated every week
Both were built in 1927. 23 De Casson Road is assessed at $2,270,500, 10% more than 11 De Casson Road ($2,058,300). Neither has a building permit on record. Neither is in a flood zone.
| 11 De Casson Road | 23 De Casson Road | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1927 | 1927 |
| Assessed (roll) | $2,058,300 | $2,270,500 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $28,985 | ≈ $32,168 |
| Lot | 337 m² | 337 m² |
| Floor area | 228 m² | 230 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 0 | 0 |
| Findings | 1 Note | 1 Note |
| Nearest metro | Atwater, 420 m | Atwater, 470 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 11 De Casson Road Full report: 23 De Casson Road