The five highest-priced home sales reported in Suffolk County, New York for the week ending October 25, 2026, came to a combined $17.492 million. Cutchogue had two of them, which together sold for $7,535,000, and the other three were in West Islip, Mattituck and Amagansett.
The homes were built over more than half a century, from 1960 to 2015, and include a Tudor, a contemporary and a Mediterranean-style home. In three of the five sales, the listing agent also represented the buyer.
No. 1 — $4,435,000 · 7225 Nassau Point Road, Cutchogue, New York
The top sale of the week was a bayfront home at 7225 Nassau Point Road in Cutchogue, which sold for $4,435,000. The property sits on 0.80 acres with a bulkhead along the bay.
Built in 1994, the traditional-style frame home has five bedrooms, the most of any home in this week’s group, along with four full bathrooms and 4,085 square feet of living space. Inside, an entrance foyer leads to an open floor plan with high ceilings, crown molding and hardwood floors, and the kitchen has an island and granite counters. The primary suite is on the main floor and includes an office of its own and custom closets. There is also a full basement and a two-car garage.
Outdoor living is split between two places: a patio directly off the living room, sized for dining, and a deck down by the water where a sandy patch meets the shoreline. The landscaped grounds include gardens and a private backyard. The property last sold for $499,000 in 1994.
Marykate DiGregorio of Corcoran was the listing agent and also represented the buyer, putting the same agent on both sides of the week’s highest-priced sale. It was one of two Corcoran listings in this Top 5, along with the No. 3 sale in Mattituck.
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No. 2 — $3,450,000 · 7 Sexton Drive, West Islip, New York
The newest home in the group, built in 2015, sold for $3,450,000 at 7 Sexton Drive in West Islip. It sits on 0.45 acres with canal and beach access, and a vinyl marine bulkhead along the water is fitted with water, electric service and dock lighting.
The two-story home’s exterior is wire-mesh stucco with natural stone accents, set under a hand-hewn cedar shake roof with copper gutters and leaders. Bluestone porches and a reclaimed mahogany front door greet visitors, and Kolbe windows and French doors are used throughout. A reclaimed cobblestone driveway leads up to the home and its attached two-car garage.
Ceilings reach 10 feet inside. A center hall is floored in Belgian limestone and trimmed with custom ironwork, and the living spaces combine reclaimed materials, built-ins and limestone fireplaces. The kitchen is built around a 10-foot island topped with Imperial Danby marble, with Viking appliances and custom cabinetry. The home has four bedrooms, five full bathrooms and 4,924 square feet, and the primary suite has two custom closets and extensive stonework. A sauna, a mudroom and a breezeway round out the plan.
Out back are a heated in-ground pool, bluestone patios and bronze landscape lighting. The property last sold for $660,000 in 2013, before the current home was built.
The home went under contract 27 days after it was listed. Matthew B. Arnold of Netter Real Estate Inc was the listing agent and also represented the buyer, so the same agent was on both sides of the sale.
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No. 3 — $3,300,000 · 4105 Soundview Avenue, Mattituck, New York
Architect Sanford Hanauer designed 4105 Soundview Avenue in Mattituck in 1986 as his own residence, and the contemporary home was reimagined in 2011. It sold for $3,300,000.
The property has the largest lot of the week’s five sales, 2.45 acres, with 200 feet of beachfront on Long Island Sound. The home is set high above the shoreline and angled toward the water, and floor-to-ceiling glass brings the view and the light into the rooms. White-stained cedar covers the exterior, while inside, wide ash plank floors, bluestone accents and three fireplaces set the tone beneath cathedral ceilings.
The Eggersmann kitchen comes with a butler’s pantry, and the bathrooms are finished in white Italian marble. The home has three bedrooms, three full and two half bathrooms, and 3,557 square feet, with the primary suite on the main floor. The listing says two of the bedrooms are positioned to work as a separate guest cottage. There is also a loft, and a whole-house generator.
Outside, a 50-foot pool is set into the bluff, with open views of the water. Several decks and patios extend the living space. The property last sold for $2.342 million in 2011.
Sheri Winter Parker of Corcoran was the listing agent and represented the buyer as well, making it the second Corcoran listing in this Top 5 and the third sale of the week with the same agent on both sides.
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No. 4 — $3,207,000 · 30 Clinton Academy Lane, Amagansett, New York
The oldest and smallest home among the five, a Cape Cod built in 1960, sold for $3,207,000 at 30 Clinton Academy Lane in Amagansett. It stands on a quiet unpaved road a short distance from a sandy ocean beach, on a 0.26-acre lot that borders state land, and the shops of the village are close by.
The two-story cedar clapboard home has three bedrooms, two full bathrooms and 2,175 square feet. A great room was added recently for entertaining, and the interior shows off beamed and cathedral ceilings, natural woodwork and a fireplace. The kitchen opens to the living space, and the primary bedroom is on the first floor. Outside are brick terraces and a gas grill.
James J. MacMillan of Brown Harris Stevens Hamptons was the listing agent.
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No. 5 — $3,100,000 · 3400 Dignans Road, Cutchogue, New York
Reaching 3400 Dignans Road in Cutchogue means driving through a working farm, then following a winding drive past pastoral views and mature landscaping to the home near the water’s edge. The Mediterranean-style home there sold for $3,100,000.
The home was built in 1998 on a secluded 2.03-acre waterfront property with a beach and a bulkhead. With 5,000 square feet, it has the most living space of the week’s five homes. Stucco walls and terracotta details give the exterior its Mediterranean character. Inside, large windows look out to the water, and the main level has an open living and dining area. The home also has cathedral ceilings, a kitchen with an island and granite counters, and a first-floor bedroom.
The home has four bedrooms, three full bathrooms and a two-car garage. The partially finished lower level has walk-out access and can serve as a recreation or media space. Outside, lawns and terraces lead down toward the water. The property last sold for $800,000 in 2000.
Giuseppe Gregorio of NY Space Finders Inc was the listing agent, and Chris Vlacich, also of NY Space Finders Inc, represented the buyer.
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RealtyWire selected these transactions from publicly reported residential sales identified for the calendar week ending Sunday, October 25, 2026. The report may exclude private, off-market, delayed or nondisclosed transactions. Prices, property details and professional representation are reported as available at publication and may be updated following confirmation from transaction participants.
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