This quintessential Ditch Plains cottage rests on a rare 0

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Home For Sale

20 Duval Place

Montauk, New York 11954

Suffolk County

Community: 

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$3,850,000 2 br, 1.0 bath 720 sq. ft. 0.500 acres

This quintessential Ditch Plains cottage rests on a rare 0.50-acre buildable, wetland-free parcel south of the highway. It's just mere moments to the surf and lifeguard-attended beaches and minutes to South Lake's lapping shores with its mooring fields. Positioned on a quiet cul-de-sac and bordering an expansive protected nature reserve, the property delivers a level of privacy and natural beauty seldom found in Ditch Plains. The setting captures the essence of Montauk's laid-back coastal lifestyle while offering exceptional development potential. The existing 720SF cottage breathes the beach life with mid-century modern appeal, an open living plan and a glass-walled dining area facing the preserve. The park-like setting welcomes post-surf ocean activities, garden parties, and relaxation within its native landscape dotted with hidden nooks and paths-ideal for immediate enjoyment or as the foundation for a future vision. For those seeking to create a private retreat, the property is a true blank canvas. This rare parcel allows for the design and construction of a secluded compound, with East Hampton Town code allowances for a residence of up to 3,036 SF (1st & 2nd floors) in addition to an expansive finished lower level. Ample expansion possibilities include a pool, pool house, pool patios, an auxiliary housing unit, a detached garage and other accessory structures achievable with sound managed planninge explore. Call for details. East Hampton Town Code allowable GFA = 3036 SF.

Interior:
  • Bedrooms: 2
  • Baths: 1.0
  • Sq Ft: 720
  • Year Built: 1964
  • Utilities: 
  • Fireplaces: 
  • Stories: 1
  • Heat/AC: Baseboard, Electric (Heating)
  • Garage: Garage
Exterior:
  • Lot Size: 0.500 acre
  • Lot Dimensions: 
  • View Types: Park
  • Yard: 
  • Siding: 
  • Roof: Asphalt
  • Property Taxes: $4,350
  • MLS #: 11107748
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Contact Information:
Beach Home For Sale in Montauk, New York
Listing Agent: John D'Agostino, Martha Greene Real Estate LLC, , Listing Site, Listing Status: Active
Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7681679
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Updated: May 06, 2026

This property is a Home located at 20 Duval Place, Montauk, New York 11954, and is currently For Sale at $3,850,000. This Home has 2 bedrooms, 1.0 baths, 720 sq ft.