Police have arrested a man following a house fire at Jan Juc on Saturday night.
Neighbours of the Seaview Rise house notified emergency services of the fire at 9pm.
A vehicle parked in the driveway of the house also caught fire.
Police arrested a 47-year-old man and he was taken to hospital for assessment under police guard.
Investigators plan to interview the man at a later date, according to police.
“No one was injured in the blaze although the house was extensively damaged,” a Victoria Police spokesperson said.
Police urged anyone with information to phone Crime Stoppers on 1800 333 000 or visit www.crimestoppersvic.com.au.