Four fire engines and around 25 firefighters were called to a fire at a house on Oppidans Road in Primrose Hill.
Part of the ground floor kitchen of a semi-detached house was damaged by fire. Six people left the building before the Brigade arrived. There were no reports of any injuries.
The Brigade was called at 0205 and the fire was under control by 0245. Fire crews from Kentish Town, Euston and West Hampstead fire stations attended the scene.
The Brigade’s Fire Investigators believe the fire was accidental and involved a fridge freezer.