23 rue Prospect vs 59 rue Prospect
Data as of October 29, 2026 · updated every week
23 rue Prospect is the older building (1895); 59 rue Prospect was built in 1929. 23 rue Prospect is assessed at $1,180,600, 3% more than 59 rue Prospect ($1,140,900). Neither has a building permit on record. Neither is in a flood zone.
| 23 rue Prospect | 59 rue Prospect | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1895 | 1929 |
| Assessed (roll) | $1,180,600 | $1,140,900 |
| Since the previous roll | +5 % | +5 % |
| Welcome tax on that value | ≈ $15,820 | ≈ $15,224 |
| Lot | 161 m² | 301 m² |
| Floor area | 171 m² | 160 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 | Lionel-Groulx, 470 m | Lionel-Groulx, 470 m |
The full report for each address explains every finding and shows the full permit and value history.