WEST PALM BEACH, FL, March 02, 2026 /24-7PressRelease/ -- A newly built waterfront estate on the Intracoastal Waterway in West Palm Beach, designed and developed by real estate developer and Netflix personality Hilary Musser, has come to market for $42.5 million, making it one of the most expensive active listings in the city.

The property at 6315 South Flagler Drive is being sold fully furnished, with virtually every finish and piece of furniture sourced from top-tier Italian manufacturers, a distinction that Musser, who served as developer and interior designer on the project while enlisting Seagate Capital Construction as general contractor, says reflects nearly three decades of building luxury homes from the ground up.

The listing has attracted immediate attention, in part because of Musser's visibility on Netflix's "Members Only: Palm Beach," the reality series that premiered in late December 2025 and followed her through the construction process. But the property stands on its own merits in a West Palm Beach market where demand for trophy waterfront homes has intensified sharply in recent years.

The Property

The three-story estate sits on a 0.42-acre lot at the easternmost point of South Flagler Drive, occupying what Musser calls the last waterfront parcel of its width available along this stretch of the Intracoastal. The lot offers 144 feet of water frontage with ocean access and unobstructed panoramic views of Palm Beach Island's most prominent estates. Critically for buyers at this price point, the property is situated outside the flight path—a premium positioning that eliminates the overhead air traffic that affects much of the South Flagler corridor.

The residence encompasses approximately 11,228 square feet of total living space, including more than 10,400 square feet under air and over 2142 square feet of outdoor living areas. The home contains seven bedrooms, five primary bedrooms and two additional en-suite flex spaces, nine full bathrooms, and three half baths. A private elevator services all three levels.

Designed in collaboration with Affiniti Architects, the estate was conceived as a custom contemporary waterfront mega-mansion with a glass envelope that ensures sight lines to the water from virtually every room. Floor-to-ceiling custom hurricane windows run the length of the rear elevation, framing the Intracoastal and creating what amounts to a living panorama of Palm Beach Island.

The Italian Appointments

What separates the Flagler Drive estate from the broader inventory of ultra-luxury new construction in South Florida is the depth and consistency of its material palette. Musser specified that 100 percent of the finishes and furnishings would be made in Italy, a level of sourcing commitment that is uncommon even in homes at this price level.

The home features two full kitchens by Poltrono Frau, the Milan-based manufacturer whose commercial and residential installations are found in some of the most discerning properties in the world. Custom furniture and upholstery throughout is by Poltrona Frau, the 112-year-old Italian house whose clients range from Enzo Ferrari to the European Parliament. His-and-hers walk-in closets are lined in Ferrari leather. Every bathroom is finished floor-to-ceiling in Florim tile with Fantini fixtures and bespoke vanities. Two sculptural fireplaces by Focus, the French manufacturer whose designs are a fixture in high-end European architecture—anchor the primary living areas.

Musser, who has maintained direct accounts with leading Italian furniture houses, fabric companies and door and flooring manufacturers for more than 25 years, designed many of the custom pieces herself in partnership with her suppliers. The approach results in a residence where the furnishings function as an extension of the architecture rather than as aftermarket additions.

Resort-Grade Amenities

The estate's amenity program is calibrated to a buyer who expects the service level of a private resort. 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 with television. A waterfront fire pit occupies the lower level at the water's edge. On the third floor, a rooftop viewing deck offers 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, two laundry rooms, and maid's quarters. A grand loggia—the estate's signature indoor-outdoor living space, runs the length of the rear elevation, creating a continuous entertaining axis between the formal interior and the Intracoastal.

The property includes a new deep 100 foot long dock with electric and a water tower, accommodating up to a 100 ft yacht. A four-car attached garage, gated entrance, whole-house 200KW generator, full smart-home integration, and a comprehensive security system with closed-circuit cameras and motion detectors complete the infrastructure.

The Builder

Musser is a rare figure in the Palm Beach luxury market. On her previous projects, she functioned simultaneously as developer, licensed broker, general contractor, and interior designer, a one-woman operation that earned her a reputation as a wonder builder who could take a home from concept to completion without ceding control. For the Flagler Drive estate, she brought in Seagate Capital Construction as general contractor while continuing to serve as developer, designer, and the driving creative force behind every detail of the project.

A Babson College MBA graduate, she began her building career in 1996 after a problematic construction experience on a Nantucket cottage forced her to take over the project herself. She went on to develop multiple properties on the island, founded an antiques business that sold through Sotheby's, and eventually relocated to Palm Beach, where she has lived for 22 years. Her track record includes more than $150 million in personal real estate transactions and six homes designed and built from concept to completion across Florida, Pennsylvania, and Nantucket. Her work has been featured in an eight-page spread in Florida Design Magazine, and she has said that in every neighborhood where she has built since 1996, she has delivered the most exceptional home in that area, homes that subsequently set pricing benchmarks for the surrounding market.

Musser's profile has expanded considerably with the debut of "Members Only: Palm Beach," the Netflix series that follows five affluent women navigating the social dynamics of Palm Beach. On the show, Musser is cast as the self-made developer who works 18-hour days and answers to no one. The Flagler Drive estate is featured prominently, with cameras documenting the build over an extended production period. The show has introduced her work to a national audience that extends well beyond the Palm Beach real estate market.

The Market Context

The listing arrives at a moment of sustained demand for ultra-luxury waterfront property in the Palm Beach area. West Palm Beach has emerged as a destination in its own right, attracting buyers, including the next generation of established Palm Beach Island families, who seek the scale, privacy, and dock access that the island itself often cannot provide. Musser has observed that she is increasingly selling to the children of billionaires who maintain primary residences on Palm Beach Island, suggesting that the SoSo corridor along South Flagler Drive is evolving into a prestige address that complements rather than competes with the island.

The property's location at 6315 South Flagler Drive places it 1.2 miles from Palm Beach and within minutes of Worth Avenue, the Kravis Center, Palm Beach International Airport, and the dining and cultural amenities that anchor the area's appeal to high-net-worth buyers. The 144-foot-wide waterfront lot, the deep-water dock with ocean access, and the positioning outside the flight path collectively address three of the most common requirements cited by buyers in the $30 million-and-above segment.

At $42.5 million, the estate is priced at approximately $3,178 per square foot, a figure that reflects the turnkey nature of the offering, the Italian-sourced furnishings included in the sale, and the rarity of a fully completed, brand-new waterfront home of this specification on the West Palm Beach market.

The Proposition

Musser has described the Flagler Drive estate as the most complete expression of her work in 30 years of building, a property she says she would not change a single detail of. For a prospective buyer, the proposition is straightforward: a bespoke waterfront residence, designed and executed by a single creative vision, in what may be the most coveted position on South Flagler Drive, delivered fully furnished and move-in ready at a moment when comparable newconstruction inventory in this corridor is effectively nonexistent.

The listing is held by Hilary Musser of Hilary Musser Real Estate, LLC.

AT A GLANCE
Address: 6315 South Flagler Drive, West Palm Beach, FL 33405
Price: $42,500,000 (fully furnished)
Size: ~11,228 SF total (~10,400 SF under air) on 0.42 acres
Style: Custom contemporary waterfront mega-mansion
Bedrooms/Baths: 7 bedrooms, 9 full and 3 half bathrooms
Waterfront: 144 ft on the Intracoastal Waterway with ocean access; deep-water dock with permits for 100-ft extension and two lifts
General Contractor: Seagate Capital Construction
Notable Features: Two Poltrono Frau kitchens, Poltrona Frau furnishings, Ferrari leather closets, second-story pool and hot tub, two full outdoor cook areas and a bar area overlooking the water, private cinema, full spa with salon and sauna, rooftop deck, 4-car garage, elevator, whole-house generator
Agent: Hilary Musser, Hilary Musser Real Estate, LLC | 561-301-2011 | hilarymusserhomes.com

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