Tucked away on a quiet cul-de-sac within the prestigious guard-gated Shenandoah section of Stonebriar Park, this extraordinary French Chateau estate is one of Frisco's most architecturally significant residences. Privately positioned on a rare .82-acre creek-backed lot, the nearly 10,000 SF estate blends timeless European elegance with exceptional modern luxury. A dramatic two-story foyer welcomes you with imported Brazilian marble floors, intricate inlaid mosaics, handcrafted ironwork, soaring ceilings, designer lighting, and rich 3-inch oak hardwoods. Thoughtfully designed floorplan offers elegant formal and casual spaces, including a richly paneled executive library, grand dining room with butler's pantry, spacious great room, breakfast room, and chef's kitchen featuring commercial-grade Wolf and Sub-Zerio appliances and dual dishwashers, Blanco sink, walk-in pantry, beverage fridge, ice maker, and abundant prep space. Primary suite is a true private retreat with a sitting room overlooking the backyard, gas fireplace, coffee bar, electric draperies, and a spa-inspired bath complete with heated floors, Toto smart toilet, Merich jetted tub, warming drawer, oversized dual shower, and dual closets. Home features an elevator, media and game room, fitness room, walk-in attic storage, central vacuum, Control4 home automation, Lutron lighting, and a gated five-car garage with epoxy floors, storage, wine fridge, and private sauna. Resort-style outdoor living rivals the finest luxury retreats with a covered lanai featuring an outdoor kitchen, Viking grill, Sub-Zero refrigerator, fireplace, infinity-edge pool, elevated spa, water features, and slide. Expansive backyard offers mature trees, tranquil creek views, lush turf, batting cage, fountain, mosquito misting system, and exceptional privacy. Located in Frisco ISD, this remarkable estate offers an unmatched combination of timeless architecture, exceptional craftsmanship, privacy, and resort-inspired living.