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521 Dune Road, 
Westhampton Beach, NY 11978

$8,495,000


5

Beds


4

Baths


3,125

Sq Ft


Single Family

Active

Listed by

Margaret A. Kisla

William Raveis New York LLC.

Last updated:

December 21, 2025, 11:42 AM

MLS#

917825

Source:

OneKey MLS

About This Home

521 Dune Road

New to the market, this five-bedroom oceanfront beach house offers 132 feet of beach frontage with sweeping ocean views. The welcoming entry foyer leads to an expansive sun-filled living room with fireplace, dining area and den. The updated kitchen with quartz and granite countertops, Wolf stove, and Sub-zero refrigerator also has a cozy dining space with fabulous sunset views. A guest suite with bay views and an additional bedroom with access to the pool are on the main floor. Two additional en-suite bedrooms on the second level enjoy water views. The primary suite leads to an open terrace overlooking the pool area with panoramic ocean and bay views. Outdoor living is outstanding including a heated gunite pool, hot tub, and expansive deck for dining and entertaining. Your exclusive boardwalk leads directly from the deck to the sandy beach and rolling waves. Whether as a summer escape or a year-round residence, this oceanfront gem offers an extraordinary opportunity to create your own Hamptons haven in the truly special beach community of Westhampton Beach. Just minutes away from Main Street and the vibrant revitalized village with new boutique shops, restaurants, new movie theater, and Performing Arts Center.

Home Facts

Single Family

4 Baths

5 Bedrooms

Built in 1990

Price Summary

8,495,000

$2,718 per Sq. Ft.

MLS #:

917825

Last Updated:

December 21, 2025, 11:42 AM

Added:

2 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

3,125 Sq. Ft.


Structure

Structure

Architectural Style:

Contemporary

Building Area:

5,458 Sq. Ft.

Year Built:

1990


Lot

Lot Size (Sq. Ft):

33,106


Finances & Disclosures

Finances

Price:

$8,495,000

Price per Sq. Ft:

$2,718 per Sq. Ft.

Source: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.