BIDDEFORD — The Biddeford Fire Department continues to investigate the cause of a fire that produced significant damage to a single-family home at 9 Windsor Lane on Sunday afternoon.

Lt. Eric Wheeler said the fire destroyed the rear of the two-story home, but firefighters said the homeowners were able to escape and were not injured. Two family cats survived the fire, which was reported at 3:19 p.m.

The home is located off Alfred Street behind Pizza by Alex. Wheeler said the home is not livable. He was not sure where the occupants stayed Sunday night.