Nestled in the exclusive, 24hr guard-gated Treviso community of Tustin Ranch, 11739 Willard is a sprawling single-story estate balancing sophisticated luxury with relaxed Southern California living. Located across from the Tustin Ranch Golf Club and surrounded by scenic hills, this 3,439 SF home offers premier privacy, 4 bedrooms, 3 baths, and a 2-car garage. A dramatic tall rotunda and wood arched door welcome you to custom inlaid tile with a unique mosaic design. The front formal living room provides a serene retreat with custom built-in cabinetry & sheer drapery panels. The elegant tiled hallway leads you to a separate intimate formal dining room perfect for dinner parties and features a custom mirror & chandelier. Built for entertaining, the kitchen is the heart of the home and boasts warm maple cabinetry, granite counters, a center island, upgraded appliances, a built-in refrigerator, built-in home office nook and a breakfast area overlooking the yard. The adjacent large family room features a built-in entertainment center, wool inlaid carpeting & a double sided fireplace. The highly unique floor plan separates each of the 3 bedrooms & office into its own private wing. The primary suite is a true sanctuary with soaring ceilings, walls of windows, and an ensuite bath with a jetted soaking tub, dual vanity sinks with a makeup area and custom tiled counters tops and shower featuring aqua jewel toned premium tile imported from Germany. The stunning home office showcases gorgeous ceiling height custom cabinets and faces out onto the pool, a welcome distraction from your work day. Two incredible outdoor spaces await. Multiple sets of glass doors open on to a central interior courtyard with a sparkling pool and fountains. This patio area features shaded overhead niches and is a great place to relax & read a book as well as BBQ. The separate backyard features a covered patio, large grassy area, and mature trees ensuring complete privacy. Enjoy top-ranking schools within walking distance, Peters Canyon trails, and the Tustin Marketplace. Explore Old Town Tustin's farmers markets, Art Walks, and local dining. Ideally centered in Orange County, you are within 20 minutes of beaches, South Coast Plaza, Anaheim sports venues, and Disneyland. Experience the pinnacle of single-story luxury.