Buying a home in Bethalto, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 192 homes for sale in Bethalto, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Bethalto homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Bethalto school data, neighborhood information, find Bethalto real estate agents, and research home values in Bethalto, IL. Homes.com has everything you need but the house keys.