New numbers from the real estate website Zillow.com, via CNBC:

Home values fell 9.7 percent year-over-year in the third quarter to a Zillow Home Value Index of $202,966, according to the third quarter Zillow Real Estate Market Reports, which encompass 163 metropolitan areas.

Home values have dropped a total 12.8 percent since the market peaked in 2006.

Year-over-year declines in the second quarter were 8.8 percent, indicating that price drops continued to accelerate in the third quarter, the reports showed….

Over the past 12 months, 30.2 percent of homes sold were sold for a loss, up from 23.7 percent at the end of the second quarter.