A house fire at Dungog overnight is being treated as suspicious.
A NSW and RFS crew were called to the single storey fibro home on Abelard Street just after 10.00pm on Monday to find the front of the house well alight and flames through the roof.
No-one was home at the time.
It's taken crews about 2 hours to extinguish and mop up the blaze.
Police are investigating the cause of the fire.
