Six fire engines and around 40 firefighters tackled a house fire on Crown Road in Twickenham.
Half of the ground and first floors of the three-storey terraced house were damaged by fire. There were no injuries.
The Brigade was called at 0704 and the fire was under control by 0918. Crews from Twickenham, Richmond, Kingston and surrounding fire stations attended the scene.
The cause of the fire is under investigation.