This fully furnished, state-of-the-art retreat boasts impeccable craftsmanship and design on a .6-acre parcel in the Upper Back Bay. Set behind private gates, this compound-like residence features more than 13,200 sq. ft. of living space, 5 en-suite bedrooms, 10 baths, a soundproof home theater with memory foam carpet, game room, office, wine cellar, an attached guest house with private entry, 3,500 sq. ft. garages for 11 cars and a spacious home gym, and much more. No expense was spared in this refined custom estate with premium finishes throughout, including limestone flooring, 12 ft. wood beam ceilings, and palatial corridors. The gourmet kitchen is fitted with state-of-the-art appliances, leathered granite kitchen counters, a butler's pantry, and two kitchen islands with scratch and stain-resistant kedra countertops. The resort-style backyard showcases a pool/spa, outdoor shower, and massive loggia replete with lounge areas, bar, and a 1,500 sq. ft. covered outdoor kitchen featuring a built-in BBQ with a rotisserie grill, warming drawer, oversized glass refrigerator, nugget ice machine, and more. The 1,300 sq. ft. principal suite occupies its own wing, with an office or nursery space, boutique-style walk-in closet, spa bathroom, and fireplace. Conveniently located on the upper level, is a full-sized laundry room with dual washer and dryer units and a dog washing station; a third laundry set is situated in the lower-level butler's pantry. The entire main house is wired to a generator in case of a power outage, includes a Falsken water filtration system, and is equipped with built-in audio, and extensive video surveillance and monitoring system. This exclusive address is a rare opportunity for those seeking privacy, opulence, and space just minutes away from the best destinations in Newport Beach.