It started around 4:50 a.m. at 3618 Tatum Road.
Captain Randy Hickman of the LRFD tells Today's THV that investigators have determined the fire was intentionally set with gasoline.
Authorities say there were no injuries and nobody was at home at the time of the fire. We're told the residents are out of town and are now traveling back.
Officials are conducting interviews with neighbors.
Stay with Today's THV and todaysthv.com for more details as they become available.