UPDATE 10:05 p.m. A malfunctioning light/heater feature installed in the home's bathroom caused the fire, according to the Paso Robles Fire Department.
Original story: The Paso Robles Fire Department responded to a house fire Thursday at 104 Santa Ysabel Ave. just before 4 p.m.
Firefighters arrived to find flames in the bathroom and attic of a single-family home. The fire was under control 10 minutes later.
The home's residents heard popping sounds in the bathroom alerting them to the fire, and they safely got out of the house and called 911.
The cause of the fire is under investigation.