The 20th Annual Open House New York Weekend is taking place on October 21-23—and we invite you to celebrate with us at the Launch Party, happening Thursday, October 20 at Surrogate’s Courthouse in the heart of Lower Manhattan’s Civic Center.

Whether a rooftop or secret garden, design studio or off-the-radar museum, infrastructure site or landmarked interior, 21st-century manufacturing space or major commercial skyscraper, OHNY unlocks the city. Shared experiences of the city are fundamental to our civic life, our democracy, and our humanity—and with your support, we can make OHNY Weekend accessible to ALL.