52 River Marsh Lane: $9.75M Riverfront Estate in Kiawah Island’s Rhett’s Bluff
Kiawah Island Real Estate: 6,003 sq ft, Golf Membership, Infinity Pool, & Kiawah River Views
There’s something about waking up to views of the Kiawah River from your bedroom, walking to Sasanqua Spa for a morning treatment before the rest of the Island stirs. About finishing lunch at River Course clubhouse and then retreating to your screened porch to enjoy a lazy afternoon watching the marsh grasses shift with the tide. About spontaneity becoming effortless when the places you love are genuinely minutes away.
This is what Rhett’s Bluff offers at 52 River Marsh Lane. Nestled on 0.96 acres between picturesque Bass Pond and the wide Kiawah River, this 6,003-square-foot estate delivers the privacy of waterfront living with river and marsh views from nearly every room, luxury outdoor living spaces, and the unexpected ease of having the Island’s finest amenities within walking distance.

Wayne Windham Architecture: Victorian Charm for Modern Living
Esteemed architect Wayne Windham designed this shingle-style estate to blend eras: Victorian cottage architecture meets modern coastal life. The steeply pitched roofline features that distinctive eyebrow dormer. Cedar shake walls wear copper roofing that will patina beautifully over time. That flared Savannah grey brick staircase at the entry? Pure Charleston welcome.
Inside, the two-story foyer sets the tone. Light pours through windowed and sidelit doors. A Currey & Co. chandelier hangs from white shiplap barrel vaults overhead. Wide-plank walnut floors stretch beneath your feet; the kind of craftsmanship you notice immediately and appreciate for years.
The Main Level: Living Room, Kitchen, Dining
The living room anchors everything. White coffered ceiling, shiplap wainscoting, built-in cabinetry flanking a gas fireplace, but the real star is the wall of glass framing river and marsh views.
Through an arched opening, the dining room continues the coffered ceiling and sweeping windows. Eight chairs fit comfortably, and a serving sideboard tucks into a wall niche.
The kitchen deserves special attention. Pale cabinetry reaches the ceiling, glass-fronted top row backed by clerestory windows pouring light from above. The veined quartzite island hosts a prep sink and breakfast bar where mornings linger.
Wolf® six-burner cooktop and double ovens, two Bosch® dishwashers, a Thermador® refrigerator, and a wine cooler offer serious infrastructure. The walk-in pantry connects to the home office with a split Dutch door, and the adjacent laundry doubles as a butler’s pantry with its own sink and counter space.

The Primary Suite: River Views from Every Angle
The primary suite on the main floor makes single-floor living easy and accessible. Wake up to river and marsh views through glass doors opening to the covered porch and pool. No stairs. No isolation. Just ease.
The bathroom makes luxury specific: linear marble floors, his-and-hers vanities (hers with a dedicated makeup station), a standalone soaking tub beneath plantation shutters catching afternoon light, a frameless shower with a rainshower head, and a built-in window seat.
The closet and dressing room might be the most indulgent space. Center island with beverage fridge. Custom cabinetry overhead. An expansive mirror. Everything is organized, accessible, and exactly where it should be.

Upstairs: Study, Media Room, and Guest Suites
White built-in bookshelves rise along the second-floor landing, paired with shiplap wainscoting below.
The study features double doors flanked by wall lanterns, mahogany bookshelves lining two walls, and windows framing the river. The media and game room retreats behind pocket doors with a viewing area, game table, and wet bar.
Two corner guest suites enjoy enviable positioning with windows capturing morning light and water views. Both feature ensuite baths. One offers a particularly generous shower with dual showerheads and a built-in bench.
The Separate Guesthouse: True Multigenerational Living
A separate building with its own entrance provides genuine autonomy, making extended visits comfortable. The glass entry reveals a full kitchen with glass-fronted cabinetry, stainless steel appliances, and a windowed breakfast area. A sitting room with media setup connects two guest suites, each with an ensuite bath and its own laundry closet.
This is multigenerational living architected to honor both connection and privacy.
Outdoor Living: Where the River Becomes Your Backyard
The screened porch balances protection and openness—cushioned around a gas fireplace, water views extending unobstructed beyond. The outdoor kitchen is equipped with a Lynx® grill, a beverage refrigerator, and ample counter space for casual suppers or weekend gatherings.
The saltwater infinity pool occupies its own deck alongside a covered porch, both positioned to maximize river views. A walkway winds to the private dock, making river access effortless, whether you’re kayaking at dawn or boarding a larger watercraft.
Below the main house, the ground level offers practical luxury: a fitness and game room, a workshop with a proper workbench and tools, and generous storage space.

Premium Systems and Turnkey Readiness
The infrastructure speaks to long-term livability:
- Elevator serving all three levels
- Geothermal water furnace for efficient climate control
- Tankless water heater
- Impact-rated windows and doors engineered for coastal weather
- Motion-activated closet lighting
- Three-car garage
- Integrated sound, security, and irrigation systems
Offered fully furnished, the estate conveys in complete condition; every finish, every appliance, every custom detail intact. Your first morning begins with coffee on the screened porch, not contractor calls.
Kiawah Island Club Golf Membership Available with Purchase
A Kiawah Island Club Golf Membership is available with purchase, and while the name emphasizes golf, the access extends far beyond the fairways. World-class play at Cassique and River Course, certainly. But also a 9,000-square-foot fitness facility, beach clubs along the Atlantic, five-star dining across the Island, Sasanqua Spa (steps from your door), the Cassique Boathouse & Kayak Dock, Marsh House, and Two Meeting Street Inn located in Charleston’s historic district.
This Membership creates lifestyle flexibility across Kiawah Island and the city. Mornings might begin with golf, afternoons with spa treatments, and weekends occasionally with Charleston’s cobblestone streets.
Why Buy 52 River Marsh Lane: Luxury Riverfront Real Estate at $9.75M
At $9,750,000, you’re acquiring:
- 0.96 acres of protected Kiawah River frontage in Rhett’s Bluff
- Wayne Windham’s architectural synthesis of Victorian elegance and coastal modernism
- 6,003 square feet of primary residence plus a fully independent guesthouse
- Authentic walking distance to Sasanqua Spa, River Course clubhouse, and Rhett’s Bluff boat landing
- Golf Membership provides comprehensive access across Kiawah Island and Charleston
- Saltwater infinity pool, outdoor kitchen, and private dock
- Premium infrastructure, including geothermal systems, impact-rated fenestration, and an elevator
- Complete turnkey delivery—fully furnished with every architectural detail intact
What distinguishes this offering is something increasingly elusive: genuine proximity without compromise. The privacy and prospect of riverfront living, combined with the authentic walkability to amenities that define Rhett’s Bluff at its best.

Your Rhett’s Bluff Story Begins Here
The estate at 52 River Marsh Lane represents more than exceptional Wayne Windham architecture and commanding riverfront views; it delivers Rhett’s Bluff’s defining advantage: waterfront serenity paired with genuine pedestrian access to the Island’s most coveted amenities. From morning spa treatments within walking distance to sunset observed from your private dock, this is where architectural sophistication and practical livability converge.
Schedule your private tour today. Contact Kiawah Island Real Estate to experience the Wayne Windham architecture firsthand, explore the fully independent guesthouse, and understand what distinguishes Rhett’s Bluff. Our team will provide comprehensive information about the Kiawah Island Club Golf Membership available with the purchase of this property.
