1 De Casson Road vs 20 De Casson Road
Data as of October 29, 2026 · updated every week
20 De Casson Road is the older building (1926); 1 De Casson Road was built in 1927. 1 De Casson Road is assessed at $1,767,100, 6% more than 20 De Casson Road ($1,670,100). Neither has a building permit on record. Neither is in a flood zone.
| 1 De Casson Road | 20 De Casson Road | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1927 | 1926 |
| Assessed (roll) | $1,767,100 | $1,670,100 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $24,617 | ≈ $23,162 |
| Lot | 190 m² | 267 m² |
| Floor area | 220 m² | 214 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 | 2 Note | 2 Note |
| Nearest metro | Atwater, 360 m | Atwater, 460 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1 De Casson Road Full report: 20 De Casson Road