4556 rue Sainte-Catherine Ouest vs 4866 rue Sainte-Catherine Ouest
Data as of October 29, 2026 · updated every week
4866 rue Sainte-Catherine Ouest is the older building (1917); 4556 rue Sainte-Catherine Ouest was built in 1927. 4556 rue Sainte-Catherine Ouest is assessed at $1,830,400, 87% more than 4866 rue Sainte-Catherine Ouest ($980,500). Neither has a building permit on record. Neither is in a flood zone.
| 4556 rue Sainte-Catherine Ouest | 4866 rue Sainte-Catherine Ouest | |
|---|---|---|
| Type | 13 dwellings | House or building |
| City and borough | Westmount | Westmount |
| Built | 1927 | 1917 |
| Assessed (roll) | $1,830,400 | $980,500 |
| Since the previous roll | +4 % | 0 % |
| Welcome tax on that value | ≈ $25,567 | ≈ $12,818 |
| Lot | 465 m² | 213 m² |
| Floor area | 882 m² | 125 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 2 Note | 1 Note |
| Nearest metro | Place St-Henri, 680 m | Vendôme, 460 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4556 rue Sainte-Catherine Ouest Full report: 4866 rue Sainte-Catherine Ouest