A newly reimagined luxury estate situated in the desirable coastal community of Mamaroneck, NY, has officially made its debut on the real estate market with a massive asking price of $15,995,000. Offering sweeping, unobstructed views of both the expansive Long Island Sound and the tranquil waters of Premium Mill Pond, the residence combines the charm of an established coastal footprint with the pristine condition of brand-new construction. Freshly completed earlier this year following an extensive, top-to-bottom renovation, the grand eight-bedroom home occupies a generous 1.35-acre lot within the highly exclusive, 24-hour guard-gated peninsula of Premium Point.
The massive project was spearheaded by the Cum Laude Group, widely recognized as one of the premier luxury homebuilders and developers operating within the competitive Westchester County market. According to listing agents Zach Harrison and Heather Harrison of The Zach & Heather Harrison Team at Compass, the transformation was all-encompassing, leaving virtually no corner of the property untouched while carefully respecting its prestigious location.
"Some of the original stone structure remains, but essentially, it’s new construction in that you have a new slate roof, copper detailing, and they completely redid all the interior," says Zach Harrison, co-listing the property. "One of the amazing things about this property is it’s done by Cum Laude Group, which is one of the premier luxury builders and developers in the Westchester market, so they do a phenomenal job, and it really shows when you walk through the home."
Locally renowned as one of the enclave’s elite "Big Four" properties—a designation earned due to its exceptional elevation, impressive scale, prime water frontage, and high level of privacy—the residence benefits from entirely new mechanical systems throughout. Furthermore, the property comes complete with a full builder warranty, offering prospective buyers ultimate peace of mind regarding the structural and functional integrity of the estate.
Perhaps the most striking feature of the 13,481-square-foot residence is its relationship with the surrounding aquatic landscape. Because of its prime positioning on the Premium Point peninsula, the estate is engineered to capture dynamic water vistas from virtually every room in the house. Whether residents are looking out toward the horizon of the Long Island Sound or enjoying the serene, picturesque ecosystem of Premium Mill Pond, the water is a constant, calming presence.
"One thing that I think is really just truly amazing is that you have water views from every room in the house, because you either have views of the Long Island Sound, which are incredible, or you also have views of Premium Mill Pond, which are phenomenal as well," Harrison notes.
Inside, the expansive open floor plan has been meticulously designed to balance grand-scale entertaining with comfortable, everyday luxury living. The main level includes a formal dining room defined by intricate coffered ceilings and bespoke lighting fixtures. Flowing seamlessly from the formal entertaining spaces is a gourmet chef’s kitchen, outfitted with premium marble countertops, dual center islands for food preparation and casual dining, custom white oak cabinetry, dual dishwashers, and an adjoining butler’s pantry. The kitchen also features direct access to a sprawling waterfront terrace, making indoor-outdoor dining and hosting an effortless affair.
The multi-level interior is laden with high-end architectural details and thoughtful finishes. Glass walls flood the living spaces with natural light, complementing the warm tones of the white oak floors and the expert custom millwork found throughout. A sculptural staircase acts as a functional centerpiece, while a private elevator services all levels of the home for ultimate convenience.
Among the home’s most lavish accommodations is the primary bedroom retreat, designed as a true sanctuary for the homeowners. Positioned to take full advantage of the geography, the primary suite features sweeping waterfront views of the Long Island Sound, a classic marble fireplace for cooler evenings, two oversized walk-in closets, and an opulent primary bathroom that also frames scenic water views. The primary suite is further enhanced by a spa-like steam shower, elevating the daily routine into a wellness experience. In addition to the primary retreat, the estate includes multiple distinct guest suites to comfortably accommodate family and visitors, a dedicated wine room for connoisseurs, and a spacious third-floor recreation room.
Stepping outside, the estate continues to impress with resort-style amenities tailored for relaxation and recreation. A covered waterfront terrace overlooks a heated swimming pool and spa, complete with an integrated outdoor kitchen that sets the stage for al fresco dining during the warmer months. Additional property highlights include a two-story pool house and guest suite, a dedicated fitness level for wellness routines, and a heated and cooled three-car garage to protect luxury vehicles.
The home’s setting within Premium Point elevates its appeal even further. As a private peninsula completely surrounded by the Long Island Sound and Premium Mill Pond, the community offers an extraordinary level of seclusion and security aided by 24-hour gated access. Despite this peaceful retreat-like atmosphere, the location maintains remarkable connectivity to major metropolitan centers like Manhattan and neighboring Greenwich, Connecticut. Furthermore, residents of the enclave enjoy exclusive perks including private beach access and dedicated boat slips, making it a haven for boating and water sports enthusiasts.
Given the unique combination of scale, modern renovation, and premier coastal positioning, the listing team anticipates strong interest from a diverse pool of potential buyers. According to Harrison, the estate naturally appeals to three distinct buyer profiles currently active in the luxury real estate market.
The first group comprises urban dwellers currently residing in New York City who are seeking to transition to the suburbs without sacrificing proximity to Manhattan, high-end construction standards, privacy, or dramatic water views. The second group consists of established Westchester County residents looking to upgrade their living arrangements, fulfilling a long-held desire for prime water frontage, scenic vistas, and private beach access without having to relocate outside the county. The third demographic includes high-net-worth individuals who maintain a portfolio of properties across the United States or internationally and are in search of a distinct, turnkey architectural asset that is also within a convenient driving distance to Greenwich.
Whether utilized as a primary year-round residence or as an exclusive weekend and summer sanctuary, the property offers a rare blend of features that few regional estates can match. Over the years, the Westchester luxury market has frequently seen buyers utilize properties of this caliber as dual-purpose estates—maintaining a city apartment for convenience while retreating to the coast for privacy and relaxation.
With its completion earlier this year and its official entry onto the market, this newly reimagined Mamaroneck estate stands ready for its next chapter, offering an exceptional waterfront lifestyle within one of the region’s most coveted and secure enclaves.
