Displayed below, and updated daily from the MLS, are homes for sale in Belterra, a gated neighborhood in San Antonio, TX 78261. The Belterra subdivision is located in the Far North Central San Antonio area. Belterra is served by the Comal ISD. more info or schedule a showing from the detail page of each of these Belterra real estate listings. Receive email alerts whenever new Belterra homes hit the San Antonio real estate market that match your specific search criteria and save your favorite properties for quick access.