Preservation Long Island
Programs and results
What we aim to solve
Our programs
What are the organization's current programs, how do they measure success, and who do the programs serve?
Advocacy
Preservation Long Island has championed the preservation of historic places and neighborhoods throughout the region since 1948, encouraging community-based alternatives to demolition, overbuilding, and civically insensitive redevelopment. This work includes providing technical support and advisory services to individuals and groups engaged in local preservation efforts as well as our list of Endangered Historic Places, which seeks nominations from the public every other year. Our biennial Awards also recognize exemplary achievement in preservation across Long Island.
Education
Preservation Long Island's educational programming shares our region's diverse cultural heritage with students. We offer several on-site programs for school groups carefully designed to reinforce Common Core and New York State Next Generation learning standards across grade levels and curriculums. Each of our distinctive historic properties allows students to contextualize classroom topics such as the American Revolution, Slavery, Emancipation, Maps & Globes, Trade, the Constitution, and more.
At Preservation Long Island's gallery, located at our headquarters in Cold Spring Harbor, we connect visitors with the stories of Long Island's remarkable past through changing exhibitions that showcase four centuries of fine and decorative arts, architecture, historic documents, and material culture from across the region.
Stewardship
Preservation Long Island owns, maintains, and interprets four historic properties and extensive collections embodying various aspects of our region's distinctive history. Our historic properties include three house museums including Joseph Lloyd Manor (built 1776-7) in Lloyd Harbor, Sherwood-Jayne Farm (ca. 1730) in Setauket, the Custom House (ca. 1790) in Sag Harbor, and Preservation Long Island's headquarters and exhibition gallery in Cold Spring Harbor. Our collections encompass one of the most significant regional assemblages of material culture in New York State, with over 8,000 objects and archival materials ranging from artistic and technological masterworks to documentary imagery and everyday artifacts. Hundreds of these items are available for browsing online at preservationlongisland.historyit.com as part of Preservation Long Island's ongoing digitization project.
Where we work
External reviews

How we listen
Seeking feedback from people served makes programs more responsive and effective. Here’s how this organization is listening.
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How is your organization collecting feedback from the people you serve?
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How is your organization using feedback from the people you serve?
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With whom is the organization sharing feedback?
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Which of the following feedback practices does your organization routinely carry out?
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What challenges does the organization face when collecting feedback?
Financials
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Operations
The people, governance practices, and partners that make the organization tick.
Connect with nonprofit leaders
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Connect with nonprofit leaders
SubscribeBuild relationships with key people who manage and lead nonprofit organizations with GuideStar Pro. Try a low commitment monthly plan today.
- Analyze a variety of pre-calculated financial metrics
- Access beautifully interactive analysis and comparison tools
- Compare nonprofit financials to similar organizations
Want to see how you can enhance your nonprofit research and unlock more insights? Learn More about GuideStar Pro.
Preservation Long Island
Board of directorsas of 12/08/2022