46 avenue Sunnyside vs 66 avenue Sunnyside
Data as of October 29, 2026 · updated every week
66 avenue Sunnyside is the older building (1922); 46 avenue Sunnyside was built in 1928. 46 avenue Sunnyside is assessed at $5,242,800, 98% more than 66 avenue Sunnyside ($2,651,200). Neither has a building permit on record. Neither is in a flood zone.
| 46 avenue Sunnyside | 66 avenue Sunnyside | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Westmount | Westmount |
| Built | 1928 | 1922 |
| Assessed (roll) | $5,242,800 | $2,651,200 |
| Since the previous roll | +2 % | +2 % |
| Welcome tax on that value | ≈ $76,753 | ≈ $37,879 |
| Lot | 876 m² | 618 m² |
| Floor area | 528 m² | 196 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, 1.4 km | Villa-Maria, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 46 avenue Sunnyside Full report: 66 avenue Sunnyside