Looming property lending restrictions are being cited as the cause of a surge in Auckland residential property listings with the city's biggest real estate agency.
Barfoot & Thompson's total listings rose from 1426 in July to 1706 last month.
ASB economist Kim Mundy said this could have been caused by people rushing to list homes before looming Reserve Bank lending restrictions come in next month.
"While sales activity held up in August, it was far from a strong month and may be the result of banks already acting in the spirit of the new restrictions, therefore limiting investor activity in the market," Mundy said.
Property investors will need a 40 per cent deposit under the tough new rules, introduced in an attempt to put a lid on New Zealand's spiralling property prices.