Eight fire engines and around 60 firefighters were called to a fire at a block of flats in Townmead Road in Fulham.
Part of a sixth floor flat was damaged by fire.
The Brigade was called at 1645 and the fire was under control at 1746. Fire crews from Wandsworth, Battersea, Kensington, Hammersmith, Lambeth and other surrounding fire stations attended the scene.
The cause of the fire is under investigation.