The landmarked Hopper-Gibbons house once hosted abolitionists John Brown and William Lloyd Garrison.
The owner of the Hopper-Gibbons House sued the city to keep a fifth-floor addition on the building.
The owner of a Chelsea house used in the network that helped slaves escape sued the city
The Hopper-Gibbons House's owner may go to court to fight ruling from city board.
Dozens of supporters argued to the Board of Standards and Appeals about the Hopper-Gibbons House.
The city will hear an appeal of its order to remove the fifth floor of Chelsea's Hopper Gibbons House.
The owners of a building which once housed former slaves escaping to freedom are fighting a city order.
Get our daily New York City news and alerts!
Thank you for signing up!
Would you like to sign up for additional newsletters?
Thank you for signing up for additional newsletters.