Open for the Season!
July & August: Open 7 days a week, 10:00AM – 5:00PM
September to Columbus Day: Saturday & Sunday, 10:00AM – 5:00PM
Henry Packer Dering, Sag Harbor’s first United States custom master, acquired Custom House in the early 1790s.
Date: Saturday, May 19, 2018
Time: 10:00 AM – 4:00 PM
Enjoy colonial-era music and traditional boatbuilding demonstrations on the front lawn, and a new guided tour of the Custom House.
Date: Saturday, April 7, 2018
Time: 2:00 PM
Buy Tickets Online via Eventbrite
Enjoy a tour and discussion about important and newly discovered pieces of Dominy future with noted Dominy scholars and collectors, Charles Keller and Glenn Purcell, at Preservation Long Island’s Custom House.
Preservation Long Island recently unveiled a new poster about the history and design of the Custom House fence in Sag Harbor! We invite you to visit the Custom House to learn more about one of the most elaborately crafted 19th-century fences on Long Island!