A house fire in Sunshine on Wednesday is under investigation.
Fire Rescue Victoria attended a fist at a single storey weatherboard house in Dickinson Street at 3.49am.
The fire was well advanced with significant structural collapse preventing internal firefighting.
A search of the property is not possible at this stage but will be conducted when safe. It is believed to be an abandoned derelict house.
The fire was deemed under control by 4.45am.
The cause of the fire is not yet known but it will be investigated by Vicpol arson specialists. Firefighters will remain on scene for some time, to ensure the fire is fully extinguished.
