An overnight blaze that gutted a luxury Christchurch hilltop Airbnb house was being rented by a group of Malaysian tourists who tried unsuccessfully to fight the fire.
Six people were taken to hospital last night after they escaped the fierce fire that destroyed the wooden, three-storey house on Clifton Terrace in the seaside suburb of Sumner.
Emergency services were called to the steep street after the fire began at around 8.30pm.
A St John spokesman said ambulance staff assessed 10 people who had escaped from the fire.
Of those taken to Christchurch Hospital, four people had moderate injuries and two had minor injuries.
"I believe the bulk were smoke inhalation but two of them also had minor burns," he said.
Today, fire investigators have been at the houses, owned by Bryce and Kate Jenkins, to work out what caused the blaze.
Fire investigator Mark Thomas said he was treating it as accidental.
This morning he told the Herald that he had a theory on how the fire started, but wanted to speak to the guests - who he understood were from Malaysia - to get their accounts of what happened.
Mr Thomas went to visit the people who escaped the fire in hospital late this morning.
He said the guests had tried to put out the fire, and their efforts had alerted neighbours.
Kate Jenkins told Fairfax that she was "absolutely grieving" today for her property that was listed on holiday rental website Airbnb.
The large wooden house with spectacular beach views was listed on Airbnb as suitable for groups of up to eight people. It cost $229 per night to rent. The listing has since been removed.
Christchurch fire spokesman Riwai Grace said crews arrived at 8.41pm to find the property "well involved" in fire.
Five fire crews attended as well as a standby crew waiting at the bottom of the hill, which has very narrow access. Police cordons were set up in the road.
A local resident who lives on the Esplanade below the house said she heard the volunteer fire sirens sounding and looked up the hill to see "a real inferno".
It was not clear from that distance which house was ablaze but it appeared to be an architecturally designed, angular home, she said.
"It was fully in flames."
A neighbour two doors down from the house arrived home just after the fire was put out, but said smoke was still thick in the air.
"It's very scary. It's a wooden house so it went up in flames in half an hour or so," the neighbour said.
