Casterly Cock is the Redneck Family's home in The Sims 3. The castle's estate was purchased and built when the Redneck gained enough wealth to climb on the social ladder and leaving their trailer park homes. The walled castle has bedrooms, kitchen, moonshine distillery (Nectar Maker), four towers (one of which housed Bertram the Butler to paint for the family income while the other have a DJ booth on its top recently), Gabe Room (a bedroom with Gabe Newell imagery), a garden, a workshop, and recently a Roller Coaster. The castle also houses a museum with rocks, minerals, and various objects stolen by Clyde Redneck. The Redneck Family also conducted drilling operations in the backyard. The castle neighbors with the Kerman family, who lived on a boat house near the shore of Bridgeport's 1% neighborhood.
- Casterly Cock's name is based on Casterly Rock from Game of Thrones TV series.