A RENTAL property along Plaistow Court, Cranbourne North, was completely engulfed in flames last week.
On Saturday 31 January, the CFA was called to a blaze around 5pm.
Emergency crews extinguished the fire, and the CFA crime investigation unit as well as an arson chemist were called.
The house is now under investigation by police who are unsure if there were any occupants inside the house at the time it was set alight.
Anyone with more information is asked to contact Crime Stoppers on 1800 333 000.