Auckland's biggest real estate agency recorded its strongest January in four years but prices were still down on December.
Barfoot & Thompson's data for last month showed 683 sales, down on December's 714, and prices down from December's $573,071 to $529,768.
But managing director Peter Thompson said the month's activity was extremely positive because it was the best January for sales volumes since 2007 and new listings rose 15.1 per cent.
"We sold double the number of million-dollar homes than we did last January," he said.
But an economist said that overall, Auckland has a shortage of houses for sale.