There's been a big increase in the number of properties sold last month, with record prices in seven regions.
The Real Estate Institute's (REINZ) house price index rose 0.3 percent in November over the month earlier to a record level, and up 2.2 percent on the year before.
The volume of sales rose 17.8 percent, with a 13.9 percent gain in Auckland over the month earlier.
REINZ chief executive Bindi Norwell said it was the largest October to November gain in six years.
The median price rose by $10,000, or 1.9 percent to $540,000 over October, while Auckland's price rose 3.8 percent to $880,000.
Seven regions fetched record prices, with strong gains in the Bay of Plenty, Hawke's Bay, Manawatu-Wanganui and Wellington.
The number of days to sell rose by one day, while the number of properties sold by auction fell 31.3 percent on the year earlier.
"After a difficult winter and a slow start to spring, the real estate industry has experienced a lift in optimism and activity, with increases in the properties sold in 15 out of 16 regions across the country when compared to the previous month," Ms Norwell said.