Buying a home in Johnston, Rhode Island does not have to be difficult - Homes.com makes home buying a breeze. With 225 homes for sale in Johnston, Rhode Island, you can search by price, bedrooms, neighborhood, and even by property type. Search Johnston homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Johnston school data, neighborhood information, find Johnston real estate agents, and research home values in Johnston, RI. Homes.com has everything you need but the house keys.