A 140-year-old family homestead has burnt to the ground on the night a family member had been due to move in.
The blaze, at Maromaku, south of Kawakawa, also left a man in his 80s with burns to his chest and one arm, as well as smoke inhalation.
Neighbours raised the alarm about 9.20pm on Saturday but, by the time firefighters reached the isolated homestead on Matawaia Maromaku Rd, it had all but collapsed.
Firefighters concentrated on protecting a tool shed and the neighbouring house about 30m away, as well as stopping the blaze spreading into bush.
Kawakawa fire chief Wayne Martin said his brigade was backed up by fire crews from Kaikohe, Hikurangi and Kamo. Water was brought in by tankers and pumped from a creek about 200m from the homestead.