A New-Build Waterfront Masterpiece: 6315 S Flagler Drive, West Palm Beach
Rising above the Intracoastal on one of South Florida’s most coveted waterfront corridors, 6315 S Flagler Drive in West Palm Beach is a new luxury estate that feels more like a private resort than a single-family home. With 11,228 square feet of interior living space, seven bedrooms, and a full suite of amenities that rival a five-star hotel, this architectural statement by Hilary Musser Designs has been crafted for the buyer who views real estate the way a collector views blue-chip art. Attention to detail is on view throughout every inch of this refined home.
Architecture, Scale, and Sense of Place
Set on approximately 0.42 acres along the South Flagler Drive waterfront, the residence commands 180-degree views across the Intracoastal, framing sunrises, yacht traffic, and the city lights of Palm Beach beyond. The exterior combines strong horizontal lines with glass, stone, and warm architectural lighting, creating a modern profile that reads as both sculptural and livable.
Upon arrival, you elevate from a gated motor court to a double-height entry and gallery foyer, where walls and sightlines have been intentionally conceived to showcase museum-grade art, large-scale photography, or statement installations. Every major room opens to water views, and the architecture blurs the boundary between indoors and outdoors with expansive terraces, covered loggias, and a second-story pool deck that feels suspended above the Intracoastal.
Interior Design: Poltrona Frau Precision Meets Coastal Ease
Inside, Hilary Musser and her team collaborated with Italian atelier Poltrona Frau to deliver fully custom kitchens, closets, and furnishings, elevating the home far beyond typical South Florida spec construction. Two full kitchens—one designed for show, the other for serious catering—support both intimate dinners and large-scale entertaining, with integrated professional-grade appliances, wine refrigeration, and meticulously detailed storage systems.
A grand salon and dining area anchor the primary living level, each oriented toward the water and framed in floor-to-ceiling glass. At the same time, warm wood, curated lighting, and stone selections keep the environment refined yet comfortable. Seven bedrooms and up to eleven baths ensure that family, friends, and guests enjoy hotel-like privacy; the primary suite functions as a self-contained retreat with its own terrace, spa bath, custom wardrobe rooms, and direct access to wellness amenities.

Lifestyle Amenities: From Rooftop Pool to Private Cinema
The amenities program at 6315 S Flagler is what defines it as a true “beyond luxury” property on the West Palm Beach waterfront. Highlights include:
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Second-story pool and spa with panoramic water views, creating a dramatic elevated oasis above the main living spaces.
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Rooftop or upper-level entertaining terraces with an outdoor cocktail bar, lounge areas, and seamless connections back to the interior bar and kitchens.
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Multiple outdoor cooking areas support everything from casual weekend grilling to a fully catered waterfront event.
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Private cinema with tiered seating and state-of-the-art AV for screenings, sports, and premieres at home.
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Dedicated wine room for collectors, designed as both functional storage and a visual centerpiece.
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Full salon and spa environment, with spaces curated for in-residence beauty services, massage, and relaxation.
- The uniquely curated interior designs and fine art throughout by internationally recognized, museum-collected artists, including Alex G. Cao and Sylvester Stallone.
Every amenity has been configured to keep the water in view and to make day-to-day life feel like a continuously curated experience, from sunrise swims to late-night screenings.
Waterfront, Dock, and Boater’s Perspective
Positioned along a highly sought-after stretch of South Flagler Drive, the property offers direct access to deep water and a substantial dock engineered to accommodate large yachts and multiple tenders. This is not a token boat slip; it is a genuine yachting amenity that transforms the home into a launch point for cruising, fishing, and weekend escapes up and down the Intracoastal and out to the Atlantic.
From the water, the home’s architecture reads like a contemporary gallery: clean lines, illuminated volumes, and the shimmer of the second-story pool create a dramatic presence for owners who arrive by boat as often as they arrive by car. For a buyer balancing time between New York, Miami, Palm Beach, and Europe, the dock functions as an essential extension of lifestyle, not an optional extra.
Location: South Flagler Drive and the New Palm Beach Axis
South Flagler Drive has emerged as one of West Palm Beach’s most desirable luxury corridors, offering quick access to downtown, Palm Beach Island, and the region’s expanding constellation of art, culture, and dining. From 6315 S Flagler, you are minutes to Worth Avenue, world-class galleries and fairs, and a calendar that includes Art Basel Miami Beach to the south and marquee events across Palm Beach County.
Making The Move
The neighborhood’s appeal is amplified by its mix of established estates and cutting-edge new construction, creating a waterfront skyline that parallels luxury American neighborhoods from Amagansette, NY, Montecito, CA, Cherry Hills Village, CO, Denver’s Cherry Creek North to Winnetka,IL or Alpine, NJ. A key distinction for this home is the proximity to the core of Palm Beach and West Palm, without being impacted by international air traffic or a Mar-a-Lago impromptu visit from international dignitaries. For buyers relocating from global cities, this pocket of West Palm Beach offers the rare combination of privacy, water access, and easy connectivity to airports, business centers, and cultural institutions.
For additional details and to schedule a private viewing, reach out to a MASONmodern Advisor today.


