Set on over an acre in the desirable Thornhill Estates community, this beautifully appointed 4-bedroom, 3.5-bath home offers an exceptional blend of space, style, and function with 4,000+ sq ft of living area. Step inside to find inviting living spaces, including a spacious family rm with a cozy fireplace and access to the patio--ideal for everyday living or entertaining. The great rm boasts custom built-ins and a 2nd fireplace, while the formal dining area connects to a gourmet kitchen featuring granite countertops, high-end stainless steel appliances, custom cabinetry, a gas range, and adjoins the bright breakfast rm with French doors leading to the deck. A standout feature of the home is the large rec rm with a handsome coffered ceiling, abundant natural light, and a 3rd fireplace--perfect for game nights or gatherings. Upstairs, 2 generous primary suites each offer walk-in closets and private full baths, complemented by 2 additional bedrms and a shared full bath. The lower level extends the living space with a family rm with built-in and a walk-behind wet bar, a 2nd kitchen, a cedar closet, and ample storage. An oversized 3-car garage adds practicality and room to spare. Outside, mature landscaping frames the private yard, which includes an irrigation system and invisible pet fence. Thornhill Estates offers outstanding amenities like a lifeguard-staffed pool and tennis courts--all within a prime West County location near excellent schools, shopping, and dining.