4385 Austin Pass DriveSt Charles, MO 63304

A rare opportunity to own one of Austin Ridge's most celebrated residences, this spectacular Arbor-built estate masterfully blends timeless architecture, exceptional craftsmanship, and designer-curated interiors. Situated on a private 1.2-acre wooded homesite, the home offers an unparalleled lifestyle defined by elegance, comfort, and sophistication. A breathtaking two-story foyer with a grand flared staircase introduces exquisitely appointed living spaces, including a private executive study, formal dining room with architectural archways, and a magnificent great room anchored by a marble see-through fireplace, custom built-ins, and a soaring wall of windows showcasing tranquil woodland vistas. Designed for both everyday living and grand-scale entertaining, the chef's kitchen is a masterpiece featuring bespoke white cabinetry, an oversized quartz island, premium JennAir appliances, massive walk-in designer pantry, and seamless flow into the light-filled breakfast room and inviting hearth room with a dramatic floor-to-ceiling brick fireplace. Expansive glass doors open to the covered lanai, creating a seamless indoor-outdoor living experience. The luxurious main-level owner's retreat offers refined comfort with a coffered ceiling, stunning custom built-in, elegant bay window, and spa-inspired bath featuring dual vanities and exceptional finishes. Upstairs, three generously sized bedrooms provide exceptional comfort and privacy, including a private ensuite and a Jack-and-Jill arrangement. Both second-floor bathrooms have been extensively remodeled with designer finishes, premium fixtures, and timeless selections, elevating the home's already impressive level of luxury and craftsmanship. The walk-out lower level rivals the finest custom homes, featuring floor-to-ceiling windows, site-finished oak flooring, an expansive family room, a custom Liston-designed gathering bar, guest suite, additional laundry facilities, and powder bath—creating the ultimate destination for entertaining and extended-stay guests. Surrounded by professionally designed landscaping from Chesterfield Valley Nursery, the outdoor living spaces include a covered lanai, expansive patio, and peaceful wooded backdrop. A spacious three-car garage completes the offering. Widely recognized as a designer showcase residence, this extraordinary Arbor-built home has been featured in St. Louis Homes Magazine, Ladue News, and the St. Louis Post-Dispatch—a testament to its exceptional design, enduring quality, and distinguished presence within one of the area's most sought-after communities.