Four fire engines and around 25 firefighters were called to a fire at a house in Radnor Mews in Paddington.
A small part of the garage of the property was damaged by fire.
The Brigade was called at 1138 and the fire was under control at 1212. Fire crews from Paddington, Soho and Kensington fire stations attended the scene.
The cause of the fire is not known at this stage.