"Above average temperatures for New Zealand in the final month of winter has had a positive impact on the real estate industry with prices increasing in 14 out of 16 regions across the country," she said.
She said there were particularly solid increases for Manukau and Waitakere Cities with rises of 10.1 per cent and 5.1 per cent respectively.
Meanwhile, North Shore City saw a fall of -14.6 per cent year-on-year to a median price of $915,000 the lowest median the North Shore has seen since January 2016.
Overall in Auckland, the number of properties sold in August decreased from 1837 in 2017 to 1792 in 2018.
Auckland saw the median number of days to sell a property increase by 2 days to 42 days (up from 40 in August 2017). This is the highest median days to sell for the month of August for 10 years.