An investigation is underway after a blaze tore through a three-storey terraced house in Manningham early today.

Two crews from Bradford were called out to Hanover Square in Manningham at 5.40am to reports of a house fire, believed to have started in an attic bedroom.

Firefighters, who are still at the scene, used four breathing apparatus, one hose reel and a ventilation fan.

All the house occupants were accounted for and there were no injuries.