Buying a home in Signal Mountain, Tennessee does not have to be difficult - Homes.com makes home buying a breeze. With 257 homes for sale in Signal Mountain, Tennessee, you can search by price, bedrooms, neighborhood, and even by property type. Search Signal Mountain homes for sale, foreclosures, MLS listings, and more. Make an informed decision with Signal Mountain school data, neighborhood information, find Signal Mountain real estate agents, and research home values in Signal Mountain, TN. Homes.com has everything you need but the house keys.