The Underground Home Directory lists underground homes for sale by owners, located across the United States. Some of the listings at theundergroundhomedirectory.com include exterior and interior home photographs, while other properties feature descriptions and details only.
In addition to listings of homes for sale, the Underground Home Directory has a wide range of information about a variety of earth-sheltered homes, including underground homes. Users can purchase floor plans, locate a builder and read articles about a variety of issues regarding earth-sheltered homes. Featured articles address different types of earth-sheltered homes, where to buy building supplies and owner reviews of their own homes.