Four fire engines and around 25 firefighters were called to a house fire on Strode Road in Tottenham.
Part of the first floor of a terraced house was damaged by the fire and the ground floor and stairs were also damaged. Two men left the property before the Brigade arrived. They were treated on scene then taken to hospital by London Ambulance Service crews suffering smoke inhalation.
The Brigade was called at 1313 and the fire was under control by 1458. Fire crews from Tottenham, Edmonton, Dagenham and Hainault fire stations were at the scene.
The cause of the fire is believed to have been accidental.