5 boats and yachts for sale in Southold, New York, priced $18,500 to $249,000, including powerboats, center console boats, fishing boats. 2 of the 5 are listed by their owners; the rest are dealer or broker listings, each badged so you know who you are dealing with. Every listing badged FSBO, Broker or Dealer — contact each seller directly. Newest added 2026-09-05.