Residential mortgages valued at more than $1 billion were approved last week, the first time the Reserve Bank's weekly measure has topped $1 billion since April 2009.
The Reserve Bank data shows 6456 mortgages were approved in the week ended December 2 valued at $1.044 billion.
At $161,710 the average value was a record high. Last week's figures follow on from the previous week when, in what is traditionally the market's strongest period of the year, 6112 mortgages were approved valued at $966 million.
The 6456 volume of approvals in the week to December 2 was the highest number since 6878 approvals almost two years ago, in the week to December 18, 2009.
By volume the approvals rose 8.7 per cent on an annual basis based on a comparison of the most recent 13 weeks of data to the same 13 weeks in the previous year, with the value up 28.9 per cent on the same basis.