"So this latest rate of increase is actually not that extraordinary," he says.
"There is no sign of a slowdown in Auckland values ... yet. But the ink on the Government's announcements is barely dry, so it will take a while for any slowdown to come through, if indeed it does."
One place to watch is Tauranga, the only other main centre that is showing a slightly faster rate of increase, up 6.7 per cent year on year and 4.1 per cent over the past three months. "This increase in Tauranga values could be attributed to a spread of the 'Auckland effect' whereby buyers are now considering cheaper alternatives to the expensive Auckland market," says Ingerson.
"Equally, it could also just be local effects. There is little evidence that values are increasing in other areas close to Auckland.
"The move by the Government to apply capital gains to properties re-sold within two years also looks to be a smart one that will primarily impact the Auckland market. Our analysis of sales turnover shows that in Auckland the most common 'hold period' is one year."