Your Private Hillside Retreat Awaits. Hidden away on a quiet cul-de-sac in the prestigious Arroyo Sur tract of Coto de Caza, 12 Lusitano is where privacy, timeless design, and effortless California living come together. Set on nearly half an acre with peaceful hillside views, this fully renovated custom estate spans approximately 4,180 square feet and was designed to embrace the way you want to live. Natural light fills every room, while expansive living spaces flow seamlessly to a resort-inspired backyard, creating the ultimate indoor-outdoor lifestyle. The thoughtfully designed floor plan features dual primary suites, one on the main level and another upstairs, offering exceptional flexibility for multigenerational living, long-term guests, or a private retreat you'll never want to leave. Beyond your front door, discover everything that makes Coto de Caza so special: 24-hour guard-gated security, miles of scenic hiking, biking, and equestrian trails, parks, sports courts, and a dog park, all surrounded by the natural beauty that defines this extraordinary community. If you've been searching for a home that feels like a private escape without compromising luxury, convenience, or lifestyle, you've just found it. Welcome to 12 Lusitano