April 25, 2026
*Long Island 250th Tour – Divided Loyalties: Sherwood-Jayne in the American Revolution
SOLD OUT
May 12, 2026
*Historic Preservation Workshop: Selling and Renovating Historic Houses on Long Island
May 23, 2026
*Long Island 250th Special Event: Colonial Demonstrations on Custom House Lawn
Exhibition Opening July 2, 2026
*Wood and Water: Furniture on Long Island, 1660–1860
Our Endangered Historic Places Program offers an opportunity to advocate for preservation priorities in Long Island communities. Nominations are open to the public and due August 12, 2025.
Attention Garden City Residents! All registered voters who live in the Village are encouraged to participate in the poll at St. Paul’s Fieldhouse from 7:00 a.m. to 8:00 p.m. This is an opportunity for community voices to support a path forward for the property.
Check out our illustrated 2022 Year at a Glance with highlights from the year’s events and programs. Your continued support helps us to provide public programming and advocacy services, as well as maintain each of our four historic properties.
The Village of Plandome Manor is considering a once-in-a-lifetime chance to save a historic building from demolition. Preservation Long Island is working with a group of volunteers to explore preservation options.
Local voices matter! The Village of Thomaston Board of Trustees unanimously affirmed the Landmark Preservation Commission’s determination that the Tower Ford building meets the criteria for landmark status. The site is now protected from demolition!