We're on the frontlines, protecting the unique landmarks and neighborhoods that make up the heart and soul of New York.
About UsOur work enriches the quality of life for all New Yorkers.
Giving preservation a powerful voice and fighting for sensible development.
Learn More About AdvocacySaving landmarked buildings, revitalizing communities, and supporting local jobs.
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Get HelpStay informed about the latest preservation issues.
December 9 The Landmarks Preservation Commission’s (LPC) hearing on West Park Presbyterian’s demolition request drew an overwhelming show of opposition:...
We are now accepting nominations for the Lucy G. Moses Preservation Awards. Deadline for submissions: Monday, January 12, 2026, 4:00...
Robert A.M. Stern was a great friend to the Conservancy. He spoke to us many times through the years on...
Visit some of New York’s best hidden gems as well as some of the classic iconic landmarks.
Completed in 1899 for banker and investor Isaac D. Fletcher, this exquisite mansion is a standout work of architect C.P.H....
Watch the VideoIn Harlem, the former West 135th Street Branch Library—built in 1904 by McKim, Mead & White—evolved from a Carnegie-funded public...
Watch the VideoGracie Mansion has been the official residence of New York City’s mayors since 1942, but it has had a long...
Watch the VideoJoin the Conservancy and be part of our mission to save New York’s extraordinary architectural heritage.
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