Located in the exclusive swim/tennis community of River Park in the coveted Sope Creek Elementary and Walton High districts in the heart of East Cobb, this completely renovated showstopper exudes curb appeal and sophistication. Guests are greeted by a welcoming covered front patio with stone flooring, leading into the gracious two-story foyer flanked by a private fireside formal living room and a beautifully appointed formal dining room. The two-story great room features a marble-clad fireplace adorned with custom built-in shelving, and offers compelling views of the gorgeous backyard. The newly-imagined designer kitchen features Quartz countertops, professional stainless appliances, an oversized island with an abundance of seating, and a hidden cabinetry-fronted walk-in pantry with wine refrigerator and custom cabinetry. The kitchen spills into the vaulted keeping room with wood-beamed ceilings and stacked stone fireplace, as well as the gracious breakfast room with arched banquette window seating. The oversized primary-on-main offers an adjoining sitting room, and features a spa-inspired marble-clad bathroom with dual vanities, large freestanding soaking tub, and frameless glass-enclosed walk-in shower, and a large walk-in closet with custom shelving and separate shoe closet. Every room on the back of the house opens to the expansive rear deck. A main-level laundry room and formal & informal powder rooms complete the first floor. Upstairs offers four gracious en suite bedrooms, all with renovated bathrooms, and an additional vast bonus room with cedar-lined closet. The full finished terrace levels features a fireside family room with kitchenette, a billiards/game room, a fitness studio or movie screening room, craft room, guest suite, and an abundance of storage. The terrace level opens to the covered flagstone patio, expansive lawn, quaint gardens with numerous seating & dining areas, verdant hydrangeas, and charming walkways. This is an exceptional offering of a turn-key estate home, nestled on a generously-sized cul-de-sac lot in a prime location!