European Luxury finds Boulder. Casa Siena is the first home to be built at Goldbranch. Rural Mediterranean architecture with the finest design elements & materials. Gourmet kitchen with top of the line appliances, covered porte cochere, Tuscan groin vaulted gallery hallways, courtyard with fountain, 3 fireplaces, elevator, state of the art security by Envision. Scenic walking trails, putting greens & riparian corridor. Maintenance free lifestyle.