Set within one of Stono Ferry's most private waterfront settings, 5188 Timber Race Course pairs timeless Lowcountry architecture with sweeping marsh views, refined interior craftsmanship, and easy Stono River access via a private deepwater dock. Built in 2008, the estate includes a 4,426-square-foot, five-bedroom main residence and a separate 773-square-foot one-bedroom guest house.A sweeping cobble drive, mature landscaping, and a gracious full front porch with gas lanterns create an unforgettable arrival. Inside, the main home is defined by craftsmanship and scale, with excellent natural light, solid wood interior doors, 8-inch baseboards, double crown molding throughout the main living spaces, and wood flooring with the warmth and character of reclaimed heart pine.The grand foyeopen and inviting, featuring beadboard accents and a stunning Ralph Lauren chandelier with a switch-operated lowering system for easy cleaning and maintenance. An elevator serving all three floors is conveniently accessible from the foyer. The main living spaces were designed to frame the rear marsh and river views. The great room features a gas fireplace with stone surround, beaded accent wall, custom built-ins, and a dramatic custom wallpaper ceiling. Just off the foyer, the private office includes a full wall of built-ins, a desk area, and pocket French doors, creating an ideal work-from-home setting. The kitchen serves as the heart of the home, balancing elegance and everyday function with striking natural stone countertops, a white oak tongue-and-groove ceiling, Wolf range and hood, gourmet wall oven, warming drawer, beverage refrigerator, two Bosch dishwashers, subway tile backsplash, oversized stainless single-basin farm sink, peek-a-boo pantry door, custom cabinetry, pendant lighting, and well-placed task lighting throughout. The nearby laundry room offers abundant cabinetry, tile flooring, and a deep utility sink. The primary suite feels private and refined, featuring custom raised-panel wall millwork, classic louvered interior shutters, and a dramatic double tray ceiling with integrated ambient lighting. The primary bath includes dual split vanities topped with richly toned, intricately veined stone counters, two custom built-in closets, a fully tiled shower with bench, rain shower, additional wall-mounted shower heads, custom tile detail, and an oversized soaking tub. Upstairs, a spacious family room features a barrel ceiling with copper-toned recessed lighting. One upstairs bedroom is currently configured as a home gym and opens to the third-story porch, while an adjacent bedroom shares a bath that includes a sauna. Two additional bedrooms are connected by a Jack-and-Jill-style bath, with one also offering direct access to the third-story porch. Classic louvered interior shutters are found throughout all bedrooms. Outdoor living is one of the defining features of the property. A private pierhead with water and power provides deepwater access and includes a floating dock and a boat lift. Along the rear of the main level, a full-length porch captures breathtaking marsh and Stono River views, with a large screened section featuring bed swings, three fans, gas lanterns, and an outdoor wood-burning fireplace. A covered porch extends the full length of the lower level and includes an outdoor shower and a second screened porch. Above, the third-floor overlook porch offers an elevated vantage point for even more dramatic river and marsh views. The drive-under garage accommodates four vehicles with room for additional storage, workspace, and workshop use. The home also includes a central vacuum system and a Generac whole-home generator. The separate guest house adds flexibility for visitors, extended stays, or private retreat space. It includes an island kitchen, large great room, full bath, one bedroom, dedicated office, full screened porch, drive-under one-car garage and workspace. The grounds also feature raised garden beds with deer-proof fencing, a koi pond, mature landscaping, and a serene waterfront setting that feels exceptionally private while remaining connected to the natural beauty of the Stono River. With its rare combination of privacy, deepwater access, guest accommodations, architectural character, and curated interior detail, 5188 Timber Race Course stands among Stono Ferry's most distinctive waterfront offerings.