Welcome to 12127 Castilla Rain Avenue, a spectacular single-story home located in the highly coveted Summerlin community. This 4-bedroom, 5-bathroom residence offers a harmonious blend of luxury, comfort, and functionality, making it the perfect retreat for modern living. With a spacious 3,305 square feet of interior space, this home has been thoughtfully designed to create a seamless connection between the indoor and outdoor areas, ideal for both relaxation and entertaining.