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431 Dune Road, Westhampton Beach NY 11978
431 Dune Road, Westhampton Beach NY 11978
New York>Suffolk County>The Hamptons

431 Dune RoadWesthampton Beach, NY 11978

For Sale

$3,599,000

Smart Buyer Rebate $35,990

Location Location! Rare Dune Road Oceanfront Retreat! Experience the ultimate Hamptons lifestyle at 431 Dune Rd in Westhampton Beach. This breathtaking, contemporary, oceanfront home features 4 spacious bedrooms and 4 full bathrooms, each offering a private balcony with panoramic, unobstructed ocean views. The bright, open concept living area boasts soaring vaulted ceilings, floor-to-ceiling windows, and a cozy wood-burning fireplace. Enjoy seamless outdoor living, on the expansive ocean facing deck, ideal for entertaining, alfresco dining, or taking in the sea breeze. Complete with a primary suite fireplace, Moriches Bay access nearby, and located just a short distance from Westhampton Beach Village's top dining and shopping. Don't miss this incredible oceanfront opportunity!

Listed by Julia Krispeal

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Douglas Elliman Real Estate

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516-314-3966

Listed by Lauren C. Joseph

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Douglas Elliman Real Estate

Last updated October 08, 2026

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Source: OneKey #1035758

Listing Facts

  • TypeSingle-family
  • NeighborhoodThe Hamptons
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu23
  • Taxes$14,446/year
  • Size1,880 sqft
  • Price per sqft$1,914

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

10/08/2026
Price Decreased
$3,599,000
10/08/2026
Listed by Douglas Elliman Real Estate
$3,675,000
  1. 10/08/2026$3,599,000
    Price Decreased
  2. 10/08/2026$3,675,000
    Listed by Douglas Elliman Real Estate

Property Details for 431 Dune Road

Exterior

Construction

  • Year Built: 1999
  • Architectural Style: Contemporary
  • Construction Materials: Frame, Shake Siding, Wood Siding

Features

  • Patio And Porch Features: Deck
  • View: Panoramic
  • Waterfront Features: Beach Access, Beach Front, Ocean Access, Ocean Front
  • Waterfront: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.11
  • Lot Size Square Feet: 4,792

Financial

Taxes

  • Parcel Number: 0905-017-00-05-00-016-000
  • Tax Annual Amount: $14,446.00
  • Tax Assessed Value: $1,284,400.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Cooktop, Disposal, Dryer, Electric Cooktop, Electric Oven, Oven, Refrigerator
  • Fireplace Features: Bedroom, Living Room, Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Wood
  • Interior Features: First Floor Full Bath, Ceiling Fan(s), Chefs Kitchen, Eat-in Kitchen, High Ceilings, High Speed Internet

Measurements

  • Living Area: 1,880
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Rooms Total: 12

Other

Location

  • Tax Block: 5
  • Tax Lot: 16

Parking

Parking

  • Parking Features: Private, Shared Driveway

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, Ductless
  • Heating: Electric, Propane
  • Laundry Features: Inside
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Propane, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 4 bathrooms in this single-family home at 431 Dune Road.

What schools are nearby to 431 Dune Road?

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

What are the annual taxes for 431 Dune Road?

Annual taxes for this single-family home are estimated at $14,446.

How does 431 Dune Road compare to other single-family homes in The Hamptons?

This single-family home is listed 10% below 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 1,880 sqft.

431 Dune Road is a 4-bedroom, 4-bath single-family home for sale in Westhampton Beach NY 11978. Available on Prevu for 23 days at $3,599,000. This includes a recent price decrease of $76,000. This residence features 1,880 square feet of living space, located in The Hamptons. The median listing price for single-family homes in this area is $2,495,000. Nearby schools include Westhampton Beach Elem School Elementary School, Westhampton Middle School, and Westhampton Beach Senior High Sch. The home offers private outdoor space, air conditioning, parking, and washer/dryer. View other 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.