Four fire engines and around 25 firefighters were called to a fire at a club club on Sandy Lane in St Pauls Cray.
A small part of the loft space was damaged by the fire. There were no reports of any injuries.
The Brigade was called at 0438 and the fire was under control by 0536. Fire crews from Sidcup and Orpington fire stations attended the scene.
The cause of the fire is not known at this stage.