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