Four fire engines and around 25 firefighters tackled a flat fire on Lyndhurst Road in Wood Green.
Half of a ground floor flat and a small part of exterior facia of a neighbouring flat in a two-storey mid terraced purpose-built block of flats was damaged by the fire. No injuries were reported.
The Brigade was called at 1544 and the fire was under control at 1639. Fire crews from Southgate, Tottenham, Edmonton, and Holloway fire stations attended the scene.
The cause of the fire is under investigation.