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431 Dune Road, 
Westhampton Beach, NY 11978

$3,599,000

4

Beds

4

Baths

1,880

Sq Ft

Single Family

Active

Listed by

Julia Krispeal

, 

Lauren C. Joseph

Douglas Elliman Real Estate

Last updated:

October 23, 2026, 11:44 AM

MLS#

1035758

Source:

OneKey MLS

About This Home

431 Dune Road

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!

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 1999

Price Summary

3,599,000

$1,914 per Sq. Ft.

MLS #:

1035758

Last Updated:

October 23, 2026, 11:44 AM

Added:

2 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4

Interior

Living Area:

1,880 Sq. Ft.

Structure

Structure

Architectural Style:

Contemporary

Building Area:

1,880 Sq. Ft.

Year Built:

1999

Lot

Lot Size (Sq. Ft):

4,792

Finances & Disclosures

Finances

Price:

$3,599,000

Price per Sq. Ft:

$1,914 per Sq. Ft.

Source:OneKey MLS
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID . OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.