Firefighters rescued a woman from a house fire on Phipps Bridge Road in Colliers Wood.
A small part of the ground floor of an end-of-terrace house was damaged by fire. Crews wearing breathing apparatus rescued a woman from the kitchen who was assessed on scene by London Ambulance Service crews.
The Brigade was called at 1139 and the fire was under control by 1208. Three fire engines and around 15 firefighters from Wimbledon, Tooting and Sutton fire stations attended the scene.
The cause of the fire is under investigation.