The flames broke out just after midnight at the Glen Arbor Golf Club in Bedford Hills.
CLICK HERE to see images from the scene.
Firefighters from surrounding areas helped to put out the blaze, which was contained hours later.
No one was hurt, but three employees who live there will have to find another place to stay. The Red Cross was responding to help the displaced club staff members.
There is no word on a cause of the fire, and the investigation is ongoing.
