Tour our sites!
Preservation Long Island offers seasonal guided and self-guided tours of our four historic properties.
Joseph Lloyd Manor:
1 Lloyd Lane, Lloyd Harbor, NY 11724
Joseph Lloyd Manor served as the 18th-century manorial estate of the Lloyd family. Jupiter Hammon (1711–before 1806), one of the first published African American writers, was one of the many people of African descent enslaved at the site.
Joseph Lloyd Manor schedule coming soon!
55 Old Post Road, Seatuket, NY 11733
The 18th-century farmstead of William Jayne, a Loyalist during the American Revolution. In 1908, the property was purchased by Preservation Long Island’s founder, Howard Sherwood, who restored the house’s colonial appearance and furnished it with his collection of antiques.
The private residence of the Dering family and one of the earliest surviving custom houses in the United States. Here, merchants, whalers, and government officials enacted the country’s new system of trade and taxation in the bustling port of Sag Harbor.