4000 rue Sainte-Catherine Ouest vs 4556 rue Sainte-Catherine Ouest
Data as of October 29, 2026 · updated every week
4556 rue Sainte-Catherine Ouest is the older building (1927); 4000 rue Sainte-Catherine Ouest was built in 1976. 4000 rue Sainte-Catherine Ouest is assessed at $3,451,800, 89% more than 4556 rue Sainte-Catherine Ouest ($1,830,400). Neither has a building permit on record. Neither is in a flood zone.
| 4000 rue Sainte-Catherine Ouest | 4556 rue Sainte-Catherine Ouest | |
|---|---|---|
| Type | House or building | 13 dwellings |
| City and borough | Westmount | Westmount |
| Built | 1976 | 1927 |
| Assessed (roll) | $3,451,800 | $1,830,400 |
| Since the previous roll | +10 % | +4 % |
| Welcome tax on that value | ≈ $49,888 | ≈ $25,567 |
| Lot | 466 m² | 465 m² |
| Floor area | 229 m² | 882 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 Check 2 Note |
| Nearest metro | Atwater, 150 m | Place St-Henri, 680 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4000 rue Sainte-Catherine Ouest Full report: 4556 rue Sainte-Catherine Ouest