780 Dune Road Westhampton Dunes, NY $ 9,750,000
780 Dune Road
$ 9,750,000
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780 Dune Road

Westhampton Dunes, NY, 11978
$ 9,750,000
Bedrooms7 Baths7.2 Sq 6,300

Monthly Estimate*

$ 60,827

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Single Family Home for sale in Westhampton Dunes, NY

for $9,750,000 with 7 bedrooms and 7 full baths, 2 half baths. This 6,300 square foot home was built in 2025 on a lot size of 0.74.

Welcome to Curving Dunes, a stunning Hamptons retreat built to perfection and expertly designed by First Dunes in collaboration with The Up Studio. This 6,300 sq ft masterpiece spans three floors, offering seven bedrooms, seven bathrooms, and two powder rooms, all designed to elevate your beach living experience. Step into the grand foyer, where serene, neutral tones reflect the surrounding Hamptons beauty. The open-concept layout flows effortlessly from the living and dining areas to a chef's kitchen, equipped with top-of-the-line Gaggenau appliances and a spacious dining island-perfect for hosting any occasion. The living room opens up to your private outdoor haven, featuring an expansive deck with a heated infinity pool and integrated spa, all overlooking panoramic bay views. A separate guest residence offers privacy and flexibility, doubling as a home office or wellness suite with a sauna, cold plunge, experience shower, and yoga studio. The second floor houses the primary suite and two additional bedrooms, each with its own ensuite. The primary bathroom features a luxurious steam shower, soaking tub, and a private balcony with stunning bay views. Ascend via the unique transparent pneumatic elevator to the third floor, where two more ensuite bedrooms, a loft with a chic wet bar, and an expansive rooftop deck offer 360-degree views of the ocean and bay-perfect for savoring sunsets and sunrises. The meticulously landscaped grounds lead to a two-car garage with additional storage space. Enjoy exclusive access to Moriches Bay and the Atlantic Ocean, inviting endless Hamptons adventures. Welcome to Curving Dunes, where every detail reflects unmatched craftsmanship and elegance.

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Single Family Active

Price

$ 9,750,000

Bedrooms

7

Full Bath

7

Half Bath

2

Property Type

Single Family

Taxes

$ 12,181

Style

Modern

Lot Size

0.74

Year Built

2025

Town/City

Westhampton Dunes

County/Region

Suffolk

MLS | Web ID

832677

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Central Vacuum Chefs Kitchen Eat-in Kitchen Elevator Entrance Foyer Formal Dining High Ceilings Kitchen Island Primary Bathroom Open Floorplan Open Kitchen R
Basement Walk-Out Access
Flooring Hardwood Tile
Basement Features Walk-Out Access
Basement (Y/N) Y
Fireplace Y/N N
Half Baths 2
Total Bedrooms 7
Total Baths 9
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General
Sewer Septic Tank
Heating Forced Air Propane Radiant Floor
Cooling Central Air
Utilities Electricity Connected Water Connected
Appliances Cooktop Dishwasher Oven Refrigerator Stainless Steel Appliance(s) Washer
Garage Spaces 2
Architectural Style Modern
Pool Features In Ground Infinity Pool/Spa Combo
Construction Materials Cedar Clapboard Foam Insulation Frame Shake Siding
Year Built 2025
View Water
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 0907-002-00-02-00-036-000
Waterfront Features Ocean Access Water Access Waterfront Bayfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 15
Full Baths 7
High School Contact Agent
City Southampton
Senior Community Y/N N
High School District Contact Agent
Carport Y/N N
Elementary School Contact Agent
Property Attached Y/N N
Tax Annual Amount 12181
Showing Instructions Call text or email Chris Furchert. 631-664-2412 or christopher.furchert@compass.com
Middle/Junior High School Call Listing Agent
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Contact Agent
Elementary School District Contact Agent
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Exterior
Water Source Public
Spa Y
Building Area Total 6300
Waterfront Y/N Y
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Internal Only
Street Number 1 780
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* Excluded Features
List By
Christopher J. Furchert

Listing Agent

Compass Greater Ny Llc

Broker

631-664-2412

Contact

Affordability Calculator

$61,842
Per Month
98%
2%
0%
Monthly Principal & Interest
$60,827
Monthly Property Taxes
$1,015
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4892219 Elementary School
5162815 Middle School
Contact Agent High School High School
Pricing History
DatePricePrice ChangeDescription
12/3/2025$9,750,000 Listed Price

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780 Dune Road, Westhampton Dunes, NY, 11978 is a Single Family Home for sale at $9,750,000 with 6,300 sqft and a lot size of 0.74. 780 Dune Road has 7 bedrooms, 7.2 baths, and was built in 2025. The property's zip code is 11978 which is in Westhampton Dunes, NY