Sonterra The Midlands is located off Huebner Road between Blanco Road and Stone Oak Parkway in the Far North Central San Antonio area in Stone Oak. The Midlands of Sonterra is a gated subdivision with approximately 133 homes. My Texas Home Resource provides information on new and resale homes to buyers and sellers in the Sonterra The Midlands in San Antonio, TX 78258 and the surrounding Bexar County area. Displayed below are homes for sale in Sonterra The Midlands. Request more info or schedule a showing from the detail page of each of these Sonterra The Midlands real estate listings. Receive email alerts whenever new Sonterra The Midlands homes hit the market.