Four fire engines and around 25 firefighters tackled a fire at a derelict house on Green Lane in Seven Kings.
Half of the ground floor and part of the first floor of the detached property were damaged by fire. There were no reports of any injuries.
The Brigade’s Control Officers took the first of four calls to the fire at 0850 and mobilised crews from Ilford, Dagenham, Barking and Romford fire stations to the scene. The fire was under control by 0949.
The cause of the fire is under investigation by the Brigade and the Metropolitan Police Service.