Four fire engines and around 25 firefighters were called to a house fire on Stockwell Park Road in Brixton.
Part of the roof void of a semi-detached house was damaged by the fire. There were no reports of any injuries.
The Brigade was called at 1431 and the fire was under control by 1604. Fire crews from Brixton and Clapham fire stations were at the scene.
The cause of the fire is under investigation.