The South Park Realty Group is an estate agency made by Eric Cartman that appears in the Season Twenty-Five episode, "City People".
Background[]
After Cartman hears the announcement about his mother getting a job in South Park Realtors, he gets furious with having to stay alone at home after school. He then speaks to Butters that he would force Liane to quit with having a competition with her job. This has caused his job to be successful selling a lot of homes to city people from New York. However, this was not the case for the town, as Lu Kim tells the Chamber of Commerce that the town will be populated of "Shitty People" if the real estate competition is not prevented.
Cartman goes to make it up to the City People with having to sell the Black Residence after the Blacks depart their home. This has made the mansion full of City People, until Jimbo and his volunteers started to shoot the mansion to make them go away from the town. Liane confronts her son again to make him stop his business until Cartman spoils that he does not want his mother to work. She accepts his confession and makes Cartman shut down his company. As a result, they are forced to live in Coney Island Hotdog.