The blaze which tore through 12 hectares of scrub on Dunedin's western hills yesterday is being treated as suspicious.
Ground crews are today mopping up the fire in the Flagstaff area on Dunedin's outskirts.
The blaze took hold on Dunedin's popular Pineapple Track shortly before 1pm yesterday.
It tore through scrub and bush in the isolated recreational area before eight helicopters, assisted by firefighters on the ground and changing weather conditions, brought it under control last night.
At its peak seven homes were evacuated from the neighbouring suburb of Halfway Bush, as firefighters feared a forecast wind change could send the blaze in their directions.
Otago principal rural fire officer, Graeme Still, said most of those residents were allowed home last night as things eased.
"Things were pretty quiet last night," he said.
"There's just a few hot spots inside the black - about 20 metres in, but we'll nut them out today.
- Eight helicopters battling Dunedin scrub fire, evacuations underway
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"So things looked quite good last night."
The fire was being treated as suspicious at present, and an investigation would start this afternoon when a specialist fire investigator arrived on the ground, Mr Still said.
Fire and Emergency's assistant area commander, Craig Geddes, said firefighters briefed residents of the area this morning.
"We were pleased to be able to advise them that they can all return to their properties and resume normal activities," he said.
"We have asked them to stay on notice."
While the fire was now under control, it was by no means out and firefighters would be mopping up the fire ground and watching for flare ups until darkness fell tonight.
