Four fire engines and around 25 firefighters were called to a fire at a shop with flats above on Pentonville Road in Islington.
A small part of the roof was damaged by the fire. Firefighters stopped the fire from spreading to the flats below and there were no reports of any injuries.
The Brigade was called at 2001 and the fire was under control by 2121. Fire crews from Islington, Shoreditch, Holloway and Kentish town fire stations attended the scene.