Experience elevated living in this stunning atrium ranch nestled on a private cul-de-sac in prestigious Whitmoor Country Club. Set on a .64-acre lot overlooking the #9 green and walking distance to the clubhouse amenities, this home blends timeless elegance with modern luxury. Step into a grand foyer with soaring ceilings and gleaming hardwood floors, flanked by a formal dining room and a private study with French doors, built-ins, and a cozy fireplace. The spacious living room features a custom stone fireplace, a wet bar, and a wall of arched windows framing breathtaking views of your resort-style backyard. The chefs kitchen boasts 42 custom cabinetry, quartz countertops, premium stainless steel appliances, and a large island, opening to a vaulted breakfast room and screened 3-season porch. Retreat to the serene primary suite with a bay window, walk-in closet, and a spa-like bath with a dual-head shower. Three additional bedrooms complete the main level, including a Jack & Jill bath. The walk-out lower level is an entertainers dream with a fireplace, full bar, theater-quality AV, wine room, game room, gym with sauna and steam shower, guest suite, and full bath. Outside, enjoy a luxurious pool with a slide, outdoor kitchen, covered bar, and tiered decks-all with golf course views. Three-car garage and exceptional finishes throughout. A rare opportunity in one of St. Charles most exclusive communities!