This one-of-a-kind Mediterranean estate in Ruby Hill showcases timeless design and exquisite craftsmanship. Situated on 1.25 acres overlooking the 16th fairway, the 12,570 sq ft home offers 6 bedrooms, 6 full baths, and 2 half baths. Enter a circular foyer with a 30-ft domed ceiling and chandelier, leading to the formal living room, dining room, and family room. The gourmet kitchen features a center island and luxury appliances. Main-floor amenities include an executive office, home theater, billiards room, wine cellar, home gym, and a main-floor bedroom. Upstairs, the primary suite features a fireplace, sitting room, balcony with views of the golf course, Mount Diablo, and Livermore Valley, bonus room, luxurious bath, and dual walk-in closets, plus three additional bedrooms with full bathrooms. Outdoors, enjoy two loggias with fireplaces, built-in barbecues, and ceiling-mounted heaters. The Pebble Sheen pool and 12-person hot tub are complemented by a manicured lawn, offering an elegant setting for entertaining and relaxation. A separate living quarters provides refined, self-contained accommodations. Ruby Hill amenities include a fitness center, tennis/pickleball courts, and access to the Jack Nicklaus championship golf course.