846 Dune Road Westhampton Dunes, NY $ 5,795,000
846 Dune Road
$ 5,795,000
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846 Dune Road

Westhampton Dunes, NY, 11978
$ 5,795,000
Bedrooms7 Baths5.0 Sq 2,600

Monthly Estimate*

$ 36,153

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Single Family Home for sale in Westhampton Dunes, NY

for $5,795,000 with 7 bedrooms and 5 full baths. This 2,600 square foot home was built in 2014 on a lot size of 0.78.

Experience the essence of relaxed coastal living, elevated by timeless design and exceptional rarity, at this unparalleled bayfront compound on Dune Road. Set on .78 acres of pristine waterfront, this private sanctuary offers a lifestyle few properties will ever match. Complete with mooring rights, a secluded bay beach, and deeded right-of-way to the Atlantic Ocean, it is a dream destination for boaters and lovers of nature's finest elements. The main residence invites you in with soaring ceilings, a sun-drenched open-concept layout, and dramatic picture windows that frame the endless expanse of water and sky, creating the sensation of being completely immersed in the elements. A spacious eat-in kitchen flows seamlessly into the living and dining areas and out to a wraparound deck, perfect for entertaining or simply soaking in the serenity. Thoughtfully designed to merge indoor luxury with outdoor splendor, the main house features 4 bedrooms and 3 bathrooms. The entire second level is devoted to the primary suite - a tranquil retreat with panoramic views of both the bay and ocean, a private balcony, and a spa-inspired bathroom that offers elevated privacy and indulgence. On the first floor, a gracious secondary suite with its own en-suite bath is joined by two additional guest bedrooms and a full bathroom, offering both comfort and privacy for family and guests. Outdoors, the property unfolds like a private resort - with a heated gunite saltwater pool, retractable awnings, lush mature landscaping, and a rooftop deck boasting sweeping 360-degree views from ocean to bay. It's the ultimate setting for sunset gatherings, stargazing, or simply escaping the world below. The charming guest cottage features 3 bedrooms and 2 full bathrooms, including a private en-suite. With a proven rental history, it offers built-in value as an income-producing asset or private quarters for extended guests. With subdivision potential, world-class beaches just across the road, and the village of Westhampton Beach mere minutes away, 846 Dune Road represents a once-in-a-generation opportunity to own one of the most distinctive, serene, and versatile waterfront properties on the East End. This is not just a home - it's a legacy.

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Single Family Active

Price

$ 5,795,000

Bedrooms

7

Full Bath

5

Property Type

Single Family

Taxes

$ 18,159

Style

Cottage,Modern

Lot Size

0.78

Year Built

2014

Town/City

Westhampton Dunes

County/Region

Suffolk

MLS | Web ID

889675

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Eat-in Kitchen High Ceilings High Speed Internet Kitchen Island Open Floorplan Open Kitchen Primary Bathroom Master Downstairs Washer/Dryer Hookup
Basement (Y/N) N
Half Baths 0
Total Bedrooms 7
Total Baths 5
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General
Sewer Septic Tank
Heating Hydro Air
Cooling Central Air
Utilities Cable Connected Electricity Connected Propane Water Connected
Appliances Dishwasher Dryer Oven Range Refrigerator Stainless Steel Appliance(s) Washer
Architectural Style Cottage Modern Other
Construction Materials Frame
Year Built 2014
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0907-002-00-01-00-004-000
Waterfront Features Bayfront Beach Access Beach Front Ocean Access Water Access Waterfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 10
Full Baths 5
High School Westhampton Beach Senior High Sch
City Southampton
Senior Community Y/N N
High School District Westhampton Beach
Carport Y/N N
Elementary School Westhampton Beach Elem School
Property Attached Y/N N
Tax Annual Amount 18159
Showing Instructions Call/Text Dave 631-599-8708. 24 Hour notice please
Middle/Junior High School Westhampton Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Westhampton Beach
Elementary School District Westhampton Beach
Tax Assessed Value 1797000
Virtual Tour https://youtu.be/oOkjbbf5YPA?si=vr8gNU3D_aKH76hf
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Exterior
Water Source Public
Building Area Total 6784
Waterfront Y/N Y
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Internal Only
Street Number 1 846
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* Excluded Features
List By
David Barkstedt

Listing Agent

Serhant East End Llc

Broker

631-500-8800

Contact

Affordability Calculator

$37,667
Per Month
96%
4%
0%
Monthly Principal & Interest
$36,153
Monthly Property Taxes
$1,513
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
4099604 Elementary School
4099415 Middle School
Westhampton Beach Senior High Sch High School
Pricing History
DatePricePrice ChangeDescription
12/2/2025$5,795,000 -2.61% Price Down
7/15/2025$5,950,000 Listed Price

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846 Dune Road, Westhampton Dunes, NY, 11978 is a Single Family Home for sale at $5,795,000 with 2,600 sqft and a lot size of 0.78. 846 Dune Road has 7 bedrooms, 5.0 baths, and was built in 2014. The property's zip code is 11978 which is in Westhampton Dunes, NY