The Whitney family's mansion in Society (1989) is the former Wrigley Mansion in Pasadena. It is now the Tournament House for the Pasadena Tournament Of Roses Association. The sorority house from Scream 2 (1997) where the party is held and Sidney is attacked is located on the next block over, right behind the mansion from Society.
Location: Pasadena, CA
Coordinates: 34.139129, -118.159907
Visible on Street View: Yes