Architectural Masterpiece on Nearly 2 Acres in Chesterfield. Welcome to this one-of-a-kind Burton Duenke-designed estate, where sophisticated architecture & modern luxury blend seamlessly over nearly 2 private acres. Extensively maintained, this home showcases dramatic design elements, including a striking two-story glass entry and beamed ceilings that set the tone for what's inside. A stunning art gallery hallway separates the private bedroom wing from the main living spaces. The primary suite is a true retreat, complete with a cozy fireplace, French doors opening to the pool, and a spectacular 23' x 11' spa-inspired bathroom with separate limestone vanities, abundant custom cabinetry, and a custom closet. Upstairs, a spacious bedroom suite offers a private balcony with panoramic views of the pool and landscaped grounds. The heart of the home is a chef's dream: a gourmet kitchen with an 8.6' x 6.6' granite island, premium custom cabinetry, and top-tier appliances. Adjacent, the hearth room invites connection and comfort -- ideal for everyday living and entertaining. Step outside to a resort-style backyard featuring multiple entertaining areas, a covered patio, and a completely renovated 20' x 40' gunite pool. A built-in shed with garage door provides functional storage for tools, yard equipment, and pool supplies. This extraordinary property offers privacy, style, and unparalleled architecture in one of Chesterfield's most desirable locations.