Fire authorities said the blaze is not being treated as suspicious, but the cause is still yet to be confirmed.
About an hour later a person also escaped a house fire in Edgecumbe in the Bay of Plenty.
The fire service was called about 3.40am to reports of a Kowhai Ave house on fire with a person still inside, Fire and Emergency NZ northern shift manager Paul Radden said.
The house was well ablaze when firefighters arrived but the person had escaped, he said.
Two crews from Edgecumbe spent two hours putting out the fire. A fire investigator was arriving at the scene around dawn to work out what caused the fire, Radden said.