Four fire engines and around 25 firefighters tackled a fire at a derelict building on Strathmore Road in Teddington.
A small part of the first floor was damaged by the fire. There were no reports of any injuries.
The Brigade was called at 1240 and the incident was over for firefighters at 1347. Crews from Heston and Twickenham fire stations attended the scene.
The cause of the fire is under investigation.