17971 Argonne Estates Drive, Florissant, MO 63034

Nestled in a gem cul de sac, 17971 Argonne Estates Drive is an exceptional custom ranch offering over 5,100 square feet of refined living space, thoughtfully designed with 4 bedrooms, 6 bathrooms, and a total of 12 well-appointed rooms that blend luxury, comfort, and functionality.

From the moment you enter the expansive foyer, you are welcomed by soaring 11-foot ceilings, rich hardwood flooring, elegant crown molding, and an abundance of natural light streaming through striking bay windows and floor-to-ceiling glass in the impressive family room, complete with a gas log fireplace and new window blinds.

The chef’s kitchen is both expansive and highly functional, featuring granite countertops, a generous breakfast bar, two pantries, custom cabinetry with thoughtful details such as dual lazy Susans, and a bright breakfast room framed by a charming bay window; all appliances convey, including washer, dryer, and two refrigerators.

The main level also offers a formal dining room and private office—both enhanced with bay windows—along with a well-equipped laundry room featuring cabinetry, counters, and a utility sink. The expansive primary suite provides a true retreat with vaulted ceilings, a luxurious en-suite bath, and an oversized walk-in closet, while all main-level bedrooms include their own walk-in closets, offering comfort and privacy for family and guests alike.

Outdoor living is elevated by a newer composite deck with integrated solar lighting, perfect for relaxing or entertaining. Car enthusiasts and hobbyists will appreciate the rare five-car heated, drywalled, and finished garage, along with the added peace of mind of a whole-home generator.

The finished walk-out lower level features a 9-foot pour and extends the home’s versatility with a large great room anchored by a second gas fireplace, a kitchenette, an additional bedroom plus a sleeping area—both with new carpeting, premium padding, walk-in closets, and full baths with ceiling heat lamps—creating an ideal space for guests, multigenerational living, or extended stays, all opening to a private terrace.

This remarkable home combines thoughtful design, generous scale, and premium amenities in a highly desirable setting, offering a rare opportunity to experience elevated ranch-style living at its finest. No pet/ No smoking zone.