"He was trying to protect his property but it is much safer for people to stay clear and wait for us," Down said.
Firefighters were able to save the dwelling at the Blackwell St property and established that no one was in the house.
"I can't speculate about the cause of the fire and it is under investigation," Down said.
The Marton brigade also attended a shed fire in Wanganui Rd just after 4pm on Saturday.
"The fire was contained to the shed and we got it out fairly quickly," said Down.
"It may have been started by a still hot ride-on mower that was parked on dry grass nearby.
"It is timely to remind people to make sure machinery has cooled down before walking away."
Down said there were five call-outs in the Marton area on Saturday.
Two were false alarms and the other was a rubbish fire.