The newly constructed waterfront estate at 6315 South Flagler Drive in West Palm Beach has been listed for $42.5 million, positioning it among the city's most expensive active listings. The property was designed and developed by real estate developer and Netflix personality Hilary Musser, who also served as interior designer on the project while enlisting Seagate Capital Construction as general contractor. The listing has garnered immediate attention, partly due to Musser's visibility on Netflix's "Members Only: Palm Beach," a reality series that premiered in late December 2025 and followed her through the construction process.
The three-story estate sits on a 0.42-acre lot at the easternmost point of South Flagler Drive, offering 144 feet of water frontage on the Intracoastal Waterway with ocean access and panoramic views of Palm Beach Island. The property is situated outside the flight path, a premium positioning that eliminates overhead air traffic. The residence encompasses approximately 11,228 square feet of total living space, including over 10,400 square feet under air and more than 2,142 square feet of outdoor living areas. It contains seven bedrooms, nine full bathrooms, and three half baths, with a private elevator servicing all three levels. Designed in collaboration with Affiniti Architects, the estate features a glass envelope with floor-to-ceiling custom hurricane windows that ensure sight lines to the water from virtually every room.
What distinguishes this property from other ultra-luxury new construction in South Florida is its comprehensive Italian material palette. Musser specified that 100 percent of the finishes and furnishings would be made in Italy, a level of sourcing commitment uncommon even at this price point. The home features two full kitchens by Poltrono Frau, the Milan-based manufacturer. Custom furniture and upholstery throughout are also by Poltrona Frau, a 112-year-old Italian house. His-and-hers walk-in closets are lined in Ferrari leather, while every bathroom is finished floor-to-ceiling in Florim tile with Fantini fixtures and bespoke vanities. Two sculptural fireplaces by Focus anchor the primary living areas. Musser, who has maintained direct accounts with leading Italian manufacturers for over 25 years, designed many custom pieces herself, ensuring the furnishings function as an extension of the architecture.
The estate's amenities are calibrated for a buyer expecting resort-level service. A heated second-story pool and hot tub offer 180-degree water views, flanked by an outdoor cocktail bar, built-in barbecue, and a covered entertaining terrace. A waterfront fire pit occupies the lower level, while a rooftop viewing deck on the third floor provides sight lines to the Atlantic Ocean. Interior amenities include a private multilevel cinema, a full spa wing with salon, steam, and massage room, a waterfront gymnasium, a wine room, two private offices, and maid's quarters. A grand loggia runs the length of the rear elevation, creating a continuous entertaining axis. The property includes a new deep 100-foot-long dock with electric and a water tower, accommodating up to a 100-foot yacht. Infrastructure features a four-car attached garage, gated entrance, whole-house 200KW generator, full smart-home integration, and a comprehensive security system.
Musser is a rare figure in the Palm Beach luxury market, having functioned simultaneously as developer, licensed broker, general contractor, and interior designer on previous projects. A Babson College MBA graduate, she began her building career in 1996 and has developed multiple properties, with a track record including over $150 million in personal real estate transactions and six homes designed and built from concept to completion. Her work has been featured in Florida Design Magazine, and she has stated that in every neighborhood where she has built since 1996, she has delivered the most exceptional home, setting pricing benchmarks for the surrounding market. Her profile expanded with the debut of "Members Only: Palm Beach," which introduced her work to a national audience beyond the Palm Beach real estate market.
The listing arrives during sustained demand for ultra-luxury waterfront property in the Palm Beach area. West Palm Beach has emerged as a destination attracting buyers, including the next generation of established Palm Beach Island families, who seek scale, privacy, and dock access. Musser has observed she is increasingly selling to the children of billionaires with primary residences on Palm Beach Island, suggesting the South Flagler Drive corridor is evolving into a prestige address that complements the island. The property's location places it 1.2 miles from Palm Beach and within minutes of Worth Avenue, the Kravis Center, Palm Beach International Airport, and other amenities. At $42.5 million, the estate is priced at approximately $3,178 per square foot, reflecting the turnkey nature of the offering, the Italian-sourced furnishings, and the rarity of a fully completed, brand-new waterfront home of this specification on the West Palm Beach market.
Musser has described the Flagler Drive estate as the most complete expression of her work in 30 years of building. For a prospective buyer, the proposition is a bespoke waterfront residence, designed and executed by a single creative vision, in a coveted position on South Flagler Drive, delivered fully furnished and move-in ready when comparable new construction inventory in this corridor is effectively nonexistent. The listing is held by Hilary Musser of Hilary Musser Real Estate, LLC. More information can be found at hilarymusserhomes.com.
