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717 Dune Road, 
Westhampton Beach, NY 11978

$3,999,000


3

Beds


2

Baths


1,590

Sq Ft


Single Family

Active

Listed by

Thomas S. Hennerty

Thomas S. Hennerty

Last updated:

October 8, 2025, 12:43 PM

MLS#

900785

Source:

OneKey MLS

About This Home

717 Dune Road

Hamptons Oceanfront Living – Endless Possibility on Dune Road Wake to the sound of the surf and panoramic Atlantic views from your own 75 feet of private ocean frontage in Westhampton Dunes. This rare Dune Road oceanfront residence combines the best of Hamptons coastal living with exceptional potential for future expansion. The existing home offers a relaxed, light-filled layout designed for effortless beachside days — open to the sea breeze and just steps from the sand. For those with a vision, artist’s renderings illustrate possibilities such as a second-floor addition and an ocean-view pool deck (subject to permits etc.), allowing you to imagine the full potential of this remarkable location. Oceanfront properties of this caliber are increasingly scarce, especially at this price point. Here, you can enjoy immediate Hamptons living while planning your long-term oceanfront masterpiece.

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 1997

Price Summary

3,999,000

$2,515 per Sq. Ft.

MLS #:

900785

Last Updated:

October 8, 2025, 12:43 PM

Added:

1 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,590 Sq. Ft.


Structure

Structure

Architectural Style:

Contemporary

Building Area:

1,590 Sq. Ft.

Year Built:

1997


Lot

Lot Size (Sq. Ft):

13,939


Finances & Disclosures

Finances

Price:

$3,999,000

Price per Sq. Ft:

$2,515 per Sq. Ft.

Source:OneKey MLS
Copyright 2025 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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717 Dune Road
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