$425,000 Build your coastal retreat on 23010 Martes, a canal front homesite in the popular Terramar Beach community on Galveston Island. Enjoy outstanding sunset views toward Galveston Bay from your future home. The property features a concrete bulkhead and an existing sprinkler system. Terramar Beach offers a private boat launch, fishing pier, neighborhood pool, and beach access. For added flexibility, this lot can also be purchased with the home next door at 23006 Martes.. 80121411 MLS ⋅ ACTIVE Status Build your coastal retreat on 23010 Martes, a canal front homesite in the popular Terramar Beach community on Galveston Island. Enjoy outstanding sunset views toward Galveston Bay from your future home. The property features a concrete bulkhead and an existing sprinkler system. Terramar Beach offers a private boat launch, fishing pier, neighborhood pool, and beach access. For added flexibility, this lot can also be purchased with the home next door at 23006 Martes.. 23010 Martes St, Galveston