Our Endangered Historic Places Program offers Long Islanders an opportunity to advocate for preservation priorities in their communities. Nominations are open to the public and due July 29. 2025.
Endangered Places
Nominations for Endangered Historic Places:
Roslyn Grist Mill
Preservation in Progress Virtual Event
November 13, 2024
Join Preservation Long Island and the Roslyn Landmark Society for an exclusive behind-the-scenes Virtual Tour of the Roslyn Grist Mill, a rare and historically significant Dutch-colonial industrial building dating back to the 18th century currently being restored. Registration is required.
Walking Tour of Kings Park Psychiatric Center
November 10, 2024
SOLD OUT
Join Preservation Long Island and Preserve KPPC for a guided walking tour of the historic Kings Park Psychiatric Center, an iconic Long Island site with a complex history. Learn about the hospital’s origins, architecture, and its evolution through the 19th and 20th centuries.
Endangered Historic Places List 2023
We invite all Long Islanders to celebrate and support the important sites on our latest Endangered Historic Places list: King’s Park Psychiatric Center, Stepping Stones Lighthouse, Coindre Hall Boathouse, Eliphalet Whitman House, Mill Pond House, Shutt House, and Perkins Electric Generating Plant.
Endangered Historic Places Program Year-in-Review
In 2023 we saw multiple advocacy wins and preservation milestones for several listing sites in the program. Be sure to check our Endangered Historic Places page for the newest additions to the list.
