70 avenue Columbia vs 88-90 avenue Columbia
Data as of October 29, 2026 · updated every week
88-90 avenue Columbia is the older building (1897); 70 avenue Columbia was built in 1898. 88-90 avenue Columbia is assessed at $1,525,600, 5% more than 70 avenue Columbia ($1,453,300). Neither has a building permit on record. Neither is in a flood zone.
| 70 avenue Columbia | 88-90 avenue Columbia | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Westmount | Westmount |
| Built | ≈ 1898 | 1897 |
| Assessed (roll) | $1,453,300 | $1,525,600 |
| Since the previous roll | +5 % | +2 % |
| Welcome tax on that value | ≈ $19,910 | ≈ $20,995 |
| Lot | 171 m² | 214 m² |
| Floor area | 199 m² | 298 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 | 2 Note |
| Nearest metro | Lionel-Groulx, 540 m | Lionel-Groulx, 560 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 70 avenue Columbia Full report: 88-90 avenue Columbia