Four fire engines and 21 firefighters and officers were called to a fire in Lion Road in Bexleyheath.
A range of outbuilding were destroyed by fire.
The Brigade’s 999 control officers received more than 30 calls to the fire.
The Brigade was called at 1202 and the fire was under control at 1334. Fire crews from Plumstead, East Greenwich, Greenwich, Lewisham, New Cross and Forest Hill fire stations are at the scene.
The cause of the fire is under investigation.