Firefighters were called to a house fire on the Hemmingwell estate in Wellingborough.
Two crews went out to the blaze in Fulmar Lane yesterday (Thursday).
A fire service spokesman said they had received a call at about 3.50pm.
A spokesman for Northamptonshire Police confirmed two of its officers were also at the scene, but said this was routine procedure for incidents of this kind.
A spokesman for the Red Cross victim support unit, which also went out to the fire, said no-one was hurt.