Buying a home in Walnut Hill, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 5 homes for sale in Walnut Hill, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Walnut Hill homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Walnut Hill school data, neighborhood information, find Walnut Hill real estate agents, and research home values in Walnut Hill, IL. Homes.com has everything you need but the house keys.