Four fire engines and around 25 firefighters responded to a fire on Dunster Avenue, Morden.
A semi-detached house, two timber sheds and an area of garden were destroyed by the fire. The neighbouring gardens of four properties were also damaged by the fire. There are no reports of any injuries.
The Brigade was first called about the incident at 1714, and crews had the fire under control by 1855. Firefighters from Sutton, Mitcham, New Malden and Wimbledon fire stations attended the scene.
The cause of the fire is under investigation.