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645 Dune Road, 
Westhampton, NY 11977

$4,000,000

4

Beds

3

Baths

1,680

Sq Ft

Single Family

Active

Listed by

Robert J. Canberg

, 

Kieran Lee Kentish

Nest Seekers International LLC.

Last updated:

November 4, 2025, 12:47 PM

MLS#

930904

Source:

OneKey MLS

About This Home

645 Dune Road

Experience the essence of Hamptons Oceanfront living in this rare and quintessential summer getaway, set on a shy half acre with 4 bedrooms and 3 baths. This stunning Oceanfront retreat captures breathtaking easterly sunrises, panoramic Ocean views, and incredible Bay vistas across pristine white-sand beaches. Enjoy exceptional outdoor living spaces with a wraparound deck, nestled perfectly and perched high above the dunes, offering commanding views of both the Ocean and Bay. Come experience the best of Hamptons coastal living and the unlimited potential this Oceanfront presents, whether you choose to expand, enhance, or reimagine it into your ultimate Oceanfront summer compound and getaway. This rare offering is also available for rent this off-season and for Summer 2026, giving you the chance to enjoy the Hamptons’ Oceanfront lifestyle before making it your own.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1994

Price Summary

4,000,000

$2,380 per Sq. Ft.

MLS #:

930904

Last Updated:

November 4, 2025, 12:47 PM

Added:

3 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

1,680 Sq. Ft.

Structure

Structure

Architectural Style:

Split Level

Building Area:

1,680 Sq. Ft.

Year Built:

1994

Lot

Lot Size (Sq. Ft):

17,424

Finances & Disclosures

Finances

Price:

$4,000,000

Price per Sq. Ft:

$2,380 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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