11 avenue Willow vs 31 avenue Willow
Data as of October 29, 2026 · updated every week
11 avenue Willow is the older building (1954); 31 avenue Willow was built in 2010. 31 avenue Willow is assessed at $4,192,300, 57% more than 11 avenue Willow ($2,666,000). Neither has a building permit on record. Neither is in a flood zone.
| 11 avenue Willow | 31 avenue Willow | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1954 | 2010 |
| Assessed (roll) | $2,666,000 | $4,192,300 |
| Since the previous roll | +7 % | +7 % |
| Welcome tax on that value | ≈ $38,101 | ≈ $60,995 |
| Lot | 535 m² | 661 m² |
| Floor area | 283 m² | 399 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 | Villa-Maria, 790 m | Villa-Maria, 710 m |
The full report for each address explains every finding and shows the full permit and value history.