"It's still a lot lower than it was back in the mid-2000s, but heading up after hitting some pretty low levels about 2010-11.''
He said it was still early days in terms of increasing Auckland's housing supply.
"The numbers are increasing, but they're coming off a low base, so it won't be making much of a dent in the pent-up demand that's out there. So it's very much early days, but a step in the right direction.''
Statistics NZ's industry and labour statistics manager, Blair Cardno, said activity in the residential building sector had been steadily rising since the low of September 2011, and was now at a level last seen in late 2008.
Mr Cardno said the boost was driven by Canterbury, but Auckland was also contributing.
"It's the Auckland and Canterbury regions that are really pushing the increase in building consents, and so that's translating across into particularly residential activity.''
Both central and local government are trying to tackle Auckland's housing availability crunch.
The Government last month announced new measures to increase the supply of housing, including the ability to take control of planning and consents for new houses if councils were too slow in freeing up land.
It has also signed an accord with Auckland Council which aims to add a further 39,000 houses to the region over the next three years - more than double the 15,000 new units built over the last three years.