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291 Dune RoadWesthampton Beach, NY 11978

For Sale

$7,299,999

Smart Buyer Rebate $73,000

Anchored on the Atlantic....
The essence of Hamptons coastal luxury awaits on coveted Dune Road, just moments west of the Jessup Lane bridge. Perfectly positioned between the serene waters of Moriches Bay and the Atlantic Ocean, this extraordinary custom-renovated contemporary offers a rare opportunity to experience one of the most coveted lifestyles in the Hamptons—where every day begins with ocean breezes and ends with unforgettable waterfront sunsets.
Set on .52 private acres with exclusive ocean access via your own private pathway to the beach, this spectacular 3,797-square-foot residence seamlessly blends sophisticated design with effortless coastal elegance. Featuring five luxurious ensuite bedrooms, five full baths, and one half bath, every bedroom is thoughtfully designed to capture breathtaking water views and opens to private decking, creating a seamless connection between indoors and out.
Designed for elevated entertaining and relaxed seaside living, the chef’s kitchen is beautifully appointed with a Viking six-burner range with grill, Miele dishwasher, built-in Miele espresso station, wine cooler, Library/Media room with 80 inch TV, and exceptional custom finishes throughout. Crowning the home is an extraordinary rooftop deck with panoramic 360-degree views of both bay and ocean—an unrivaled setting for sunrise coffee, sunset cocktails, and stargazing under endless Hamptons skies.
Luxury details abound, including copper gutters, central air, Kohler whole-house generator, and integrated Sonos sound system, ensuring both comfort and peace of mind year-round.
Outdoor living is nothing short of spectacular. Expansive mahogany decking, lush professional landscaping, elegant new teak furnishings, and a beautifully refurbished heated gunite pool create a private resort-like setting designed for unforgettable summer gatherings or quiet moments of retreat.
Offered fully furnished and professionally designed, this turnkey masterpiece embodies the very best of Hamptons living— where private ocean beach access, watching boats on Moriches Bay, and world-class dining in nearby Westhampton Beach become part of your everyday life.
This is more than a home—it is Dune Road living at its finest.

Listed by Jean M. Curreri

·

Daniel Gale Sothebys Intl Rlty

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631-288-1050

Last updated July 18, 2026

·

Source: OneKey #1019832

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu31
  • Taxes$61,114/year
  • Size3,797 sqft
  • Price per sqft$1,923

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

06/30/2026
Listed by Daniel Gale Sothebys Intl Rlty
$7,299,999

Property Details for 291 Dune Road

Exterior

Construction

  • Property Condition: Actual
  • Year Built: 2001
  • Architectural Style: Contemporary
  • Construction Materials: Frame
  • Exterior Features: Balcony, Fire Pit, Speakers

Features

  • Direction Faces: South
  • Patio And Porch Features: Deck
  • Pool Features: In Ground, Outdoor Pool
  • Pool Private: Yes
  • Road Frontage Type: County Road
  • View: Panoramic
  • Waterfront Features: Beach Access, Beach Front, Ocean Access, Ocean Front, Water Access, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Frontage Type: County Road
  • Lot Features: Views, Waterfront
  • Lot Size Acres: 0.52
  • Lot Size Square Feet: 22,216

Financial

Taxes

  • Parcel Number: 0905-019-00-04-00-003-000
  • Tax Annual Amount: $61,114.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Central Vacuum, Eat-in Kitchen, Entrance Foyer, Granite Counters, Primary Bathroom, Recessed Lighting, Storage, Tray Ceiling(s), Walk-In Closet(s), Washer/Dryer Hookup, Wired For Sound

Measurements

  • Living Area: 3,797
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Rooms Total: 16

Other

Location

  • Tax Block: 0004
  • Tax Lot: 003.000

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Driveway, Garage

Schools

Elementary School

  • Elementary School: Westhampton Beach Elem School
  • Elementary School District: Westhampton Beach

High School

  • High School: Westhampton Beach Senior High Sch
  • High School District: Westhampton Beach

Middle or Junior School

  • Middle Or Junior School: Westhampton Middle School
  • Middle Or Junior School District: Westhampton Beach

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Propane
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 6 bathrooms in this single-family home at 291 Dune Road.

What schools are nearby to 291 Dune Road?

Nearby schools include the Westhampton Beach Elem School Elementary School, Westhampton Middle School, and Westhampton Beach Senior High Sch.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 291 Dune Road.

What are the annual taxes for 291 Dune Road?

Annual taxes for this single-family home are estimated at $61,114.

How does 291 Dune Road compare to other single-family homes in The Hamptons?

This single-family home is listed 67% above the average price for single-family homes in The Hamptons and has been on the market for 116 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,797 sqft.

291 Dune Road is a 5-bedroom, 6-bath single-family home for sale in Westhampton Beach NY 11978. On Prevu for 31 days at $7,299,999. This home features 3,797 square feet of living space, located in The Hamptons. The median listing price for single-family homes in this area is $2,395,000. Nearby schools include Westhampton Beach Elem School Elementary School, Westhampton Middle School, and Westhampton Beach Senior High Sch. Property amenities include private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Explore more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.