S&P/Case-Shiller National Home Price Index declines 3.9% year-over-year

For the third quarter of 2011, the S&P/Case-Shiller National Home Price Index was flat quarter-over-quarter, but fell 3.9% year-over-year:

Data through September 2011, released today by S&P Indices for its S&P/Case-Shiller Home Price Indices, the leading measure of U.S. home prices, show that nationally home prices did not register a significant change in the third quarter of 2011, with the U.S. National Home Price Index up by only 0.1% from its second quarter level. The national index posted an annual decline of 3.9%, an improvement over the 5.8% decline posted in the second quarter. Nationally, home prices are back to their first quarter of 2003 levels. ...

The chart [above] depicts the annual returns of the U.S. National, the 10-City Composite and the 20-City Composite Home Price Indices. The S&P/Case-Shiller U.S. National Home Price Index, which covers all nine U.S. census divisions, recorded a 3.9% decline in the third quarter of 2011 over the third quarter of 2010. In September, the 10- and 20-City Composites posted annual rates of decline of 3.3% and 3.6%, respectively. Eighteen of the 20 MSAs and both monthly Composites had negative annual rates in September 2011, the only exceptions being Detroit and Washington DC.