Four fire engines and around 25 firefighters attended a fire in Barnes.
Crews responded to a fire affecting a maisonette, in a block of two floors. A room on the first floor was gutted by fire, and the roof of the property was partially damaged. One person left the property before the Brigade arrived, and there are no reports of any injuries.
Control Officers took eight calls reporting the fire, with the first received at 0324. Crews had the incident under control by 0507. Firefighters from Richmond, Wandsworth, Fulham and surrounding fire stations attended the scene.
The cause of the fire is under investigation.