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$6,900,000

79 South Main Street , Southampton NY, 11968

Lot size1 Acre
Property typeLand

Overview

Active

Listed Apr 16, 2025

Updated Jun 18

Set along the storied shores of Lake Agawam, one of the most iconic and sought-after natural landmarks in Southampton Village, this rare offering presents a truly exceptional opportunity to create a custom waterfront estate in the heart of the Hamptons. Celebrated for its natural beauty, rich history, and its collection of distinguished waterfront homes, Lake Agawam remains one of the Village's most prestigious addresses-and opportunities of this caliber are exceedingly scarce. This remarkable one-acre parcel offers approximately 100 feet of direct lakefront, providing a serene setting to design and build your dream home with potential for approximately 7,000 square feet of lot coverage, creating a future residence of significant presence and scale. Facing west, the property captures some of the most exclusive and unforgettable sunsets over Lake Agawam, transforming the water and sky into a spectacular evening panorama-a hallmark of true Village waterfront living. The flag-lot configuration ensures remarkable peace, privacy, and protection, giving the future home a secluded environment while still offering the extraordinary convenience of being just moments from Main Street, world-class dining and shopping, cultural institutions, and the finest Southampton Village ocean beaches. With its prime location, privacy, and direct waterfront access, this offering stands as one of the last great opportunities to build on Lake Agawam, delivering unmatched potential to create a bespoke Hamptons residence in one of the most coveted enclaves in the region. A truly rare Village lakefront land opportunity-combining natural beauty, prestige, and limitless possibilities.

 Courtesy of Michaela Keszler | Sotheby's International Realty - Southampton Brokerage

Based on information from DASH - Sotheby's International Realty (SIR) as of 6/18/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Sotheby's International Realty (SIR). All rights reserved. 

Data last updated 1:18 PM UTC, 6/18/2026

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