Buying a home in Plainville, Illinois does not have to be difficult - Homes.com makes home buying a breeze. With 3 homes for sale in Plainville, Illinois, you can search by price, bedrooms, neighborhood, and even by property type. Search Plainville homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Plainville school data, neighborhood information, find Plainville real estate agents, and research home values in Plainville, IL. Homes.com has everything you need but the house keys.