Firefighters from Listowel, Atwood, and Monkton have responded to a serious fire in Trowbridge.
The call went out about 4am this morning to a property on Arthur St.
North Perth Fire Chief Ed Smith says one occupant of the single family dwelling is unaccounted for.
A witness tells us the fire was so intense, a neighbour could not get into the home.
The fire marshal is has been called to the scene and is investigating.
Roads around the area are closed to most traffic.