Eight fire engines and around 60 firefighters attended a house fire on Crown Lane in Southgate.
Firefighters tackled a blaze at a semi-detached house where a significant part of the loft was damaged by the fire. One person left the property before the Brigade arrived, there were no reports of any injuries.
Aerial ladders were used to allow firefighters to remove tiles from the roof to enable them be to tackle the fire from above.
The Brigade was called at 2147 and the fire was under control by 0007. Fire crews from Southgate, Barnet, Finchley, Tottenham, Hornsey and Hendon fire stations attended scene.
The cause of the fire under investigation.
The cause of the fire is under investigation.