21 rue Prospect vs 43 rue Prospect
Data as of October 29, 2026 · updated every week
Both were built in 1895. They are assessed at about the same value ($1,572,200). Neither has a building permit on record. Neither is in a flood zone.
| 21 rue Prospect | 43 rue Prospect | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1895 | ≈ 1895 |
| Assessed (roll) | $1,572,200 | $1,543,600 |
| Since the previous roll | +5 % | +5 % |
| Welcome tax on that value | ≈ $21,694 | ≈ $21,265 |
| Lot | 222 m² | 234 m² |
| Floor area | 178 m² | 193 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 | 1 Note |
| Nearest metro | Lionel-Groulx, 470 m | Lionel-Groulx, 480 m |
The full report for each address explains every finding and shows the full permit and value history.