21 avenue Holton vs 83 avenue Holton
Data as of October 29, 2026 · updated every week
83 avenue Holton is the older building (1912); 21 avenue Holton was built in 1928. 21 avenue Holton is assessed at $1,924,000, 9% more than 83 avenue Holton ($1,769,200). Neither has a building permit on record. Neither is in a flood zone.
| 21 avenue Holton | 83 avenue Holton | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1928 | 1912 |
| Assessed (roll) | $1,924,000 | $1,769,200 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $26,971 | ≈ $24,649 |
| Lot | 329 m² | 199 m² |
| Floor area | 236 m² | 177 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, 480 m | Atwater, 670 m |
The full report for each address explains every finding and shows the full permit and value history.