54-56 avenue Columbia vs 77 avenue Columbia
Data as of October 29, 2026 · updated every week
54-56 avenue Columbia is the older building (1896); 77 avenue Columbia was built in 1909. 77 avenue Columbia is assessed at $1,378,100, 24% more than 54-56 avenue Columbia ($1,109,000). Neither has a building permit on record. Neither is in a flood zone.
| 54-56 avenue Columbia | 77 avenue Columbia | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | ≈ 1896 | 1909 |
| Assessed (roll) | $1,109,000 | $1,378,100 |
| Since the previous roll | +2 % | +5 % |
| Welcome tax on that value | ≈ $14,746 | ≈ $18,782 |
| Lot | 214 m² | 199 m² |
| Floor area | 218 m² | 159 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 Check 1 Note | 2 Note |
| Nearest metro | Lionel-Groulx, 510 m | Lionel-Groulx, 550 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 54-56 avenue Columbia Full report: 77 avenue Columbia