U.S. home prices rose by 0.10 percent in July according to the S&P Case-Shiller Housing Market Index. San Francisco, California edged past Denver Colorado with a year-over-year price increase of 10.40 percent as compared to Denverâs reading of 10.30 percent. All year-over-readings for the 20-City Home Price Index posted gains, but Washington, D.C. showed the lowest year-over0-year growth rate at 1.70 percent. Chicago, Illinois and New York City followed closely with year-over-year readings of 1.80 percent and 1.90 percent respectively.