Home for Sale in San Antonio - Castlerock Trinity plan. 4 bedrooms 2 1/2 bath. Study office or flex room as you enter. Large Laundry room Huge living area with soaring ceilings eat in kitchen with granite counters Master downstairs and oversized shower only in Master Bath. Upstairs features a large loft, three bedrooms and a bath. Buyers will love the enormous covered patio out back perfect for entertaining. Schedule your showing today.