Buying a home in Caseyville, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 127 homes for sale in Caseyville, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Caseyville homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Caseyville school data, neighborhood information, find Caseyville real estate agents, and research home values in Caseyville, IL. Homes.com has everything you need but the house keys.