"The three month on three month rate of change – generally a smoother indicator of the near term trend – rose from 2.7% in July to 3.3% in August, the highest level since February 2007.
"At £160,224, the average price of a typical UK property is still slightly lower than 12 months ago. However, the annual rate of change rose further in August, from -6.2% to -2.7%. Over the first eight months of 2009, the seasonally adjusted index of house prices has risen by 3.2%, though relative to the October 2007 peak it is down by 14.4%."
Low interest rates help to explain the jump in prices.
Gahbauer said: "In addition to limiting the supply of second-hand homes, lower interest rates have also had an impact on the demand side.
"Even though house prices remain high relative to earnings, the fall in interest rates has improved the affordability of mortgages for those looking to buy a home. This helps to explain the strong rise in new buyer enquiries reported by estate agents for most of 2009. Although not all of these enquiries are turning into sales, house purchase transactions have continued to slowly increase from the record lows reached in late 2008."
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