686 Dune Road Westhampton Dunes, NY $ 6,750,000
686 Dune Road
$ 6,750,000
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686 Dune Road

Westhampton Dunes, NY, 11978
$ 6,750,000
Bedrooms5 Baths6.1 Sq 4,212

Monthly Estimate*

$ 41,561

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Single Family Home for sale in Westhampton Dunes, NY

for $6,750,000 with 5 bedrooms and 6 full baths, 1 half bath. This 4,212 square foot home was built in 2025 on a lot size of 0.28.

Welcome to 686 Dune Road, an exquisite bayfront retreat in Westhampton Dunes, where luxury and thoughtful design converge. Built by Elderco, this custom home promises an unparalleled living experience with no detail overlooked. The heart of the home is the state-of-the-art kitchen, a culinary haven featuring a Sub-Zero refrigerator, Wolf double wall oven and cooktop, and a serving station with a double wine fridge. The open layout flows seamlessly into the living and dining areas, offering expansive bay views. The primary suite is a true sanctuary, featuring two walk-in closets, a wet/coffee bar with an additional wine fridge, and an expansive balcony deck to enjoy stunning sunsets. Relax in the spa-like bathroom with radiant heated floors and a Neorest Toto toilet, or indulge in the incredible outdoor shower year-round. This home boasts five spacious bedrooms, each offering bay or ocean views, and six-and-a-half bathrooms. An elevator provides easy access across all levels, including the third floor, which features a full bathroom and is perfect for a TV area, gym, or game room. Laundry rooms are conveniently located on both the first and second floors. Enjoy the tranquility of the infinity gunite heated pool overlooking the bay, with privacy screening on the back deck. A one-car attached garage completes this exceptional property. Experience the ultimate in bayfront living at this stunning Dune Road home!

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Single Family Pending

Price

$ 6,750,000

Bedrooms

5

Full Bath

6

Half Bath

1

Property Type

Single Family

Taxes

$ 17,357

Style

Post Modern

Lot Size

0.28

Year Built

2025

Town/City

Westhampton Dunes

County/Region

Suffolk

MLS | Web ID

913015

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Central Vacuum Chefs Kitchen Double Vanity Eat-in Kitchen Elevator Entrance Foyer Formal Dining High Ceilings Kitchen Island Primary Bathroom
Basement Walk-Out Access
Flooring Hardwood
Total Fireplaces 1
Fireplace Features Family Room
Basement Features Walk-Out Access
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 7
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General
Sewer Septic Tank
Heating Forced Air Radiant Floor
Cooling Central Air
Utilities Electricity Connected Propane Water Connected
Appliances Dishwasher Dryer Gas Cooktop Gas Oven Microwave Refrigerator Washer
Garage Spaces 1
Architectural Style Post Modern
Pool Features In Ground Infinity
Construction Materials Frame
Year Built 2025
View Water
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 0907-004-00-01-00-001-000
Waterfront Features Water Access Waterfront Bayfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 10
Full Baths 6
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 17357
Middle/Junior High School Call Listing Agent
Building Area Units Square Feet
Standard Status Pending
Middle/Junior School District Contact Agent
Elementary School District Contact Agent
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Exterior
Parking Features Driveway Electric Vehicle Charging Station(s) Driveway Electric Vehicle Charging Station(s)
Water Source Public
Building Area Total 4212
Waterfront Y/N Y
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Internal Only
Street Number 1 686
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* Excluded Features
List By
Christopher J. Furchert

Listing Agent

Compass Greater Ny Llc

Broker

631-664-2412

Contact

Affordability Calculator

$43,007
Per Month
97%
3%
0%
Monthly Principal & Interest
$41,561
Monthly Property Taxes
$1,446
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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
9/15/2025$6,750,000 Listed Price

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686 Dune Road, Westhampton Dunes, NY, 11978 is a Single Family Home for sale at $6,750,000 with 4,212 sqft and a lot size of 0.28. 686 Dune Road has 5 bedrooms, 6.1 baths, and was built in 2025. The property's zip code is 11978 which is in Westhampton Dunes, NY