Denver, Colorado continues to woo homebuyers as home prices rose by 10.20 percent as of June according to the Case-Shiller 20-City Home Price Index. The Mile-High City was the only city included in the index that posted double-digit year-over-year growth in June. San Francisco, California posted a 9.50 percent year-over-year gain in home prices and Dallas, Texas rounds out the top three cities posting highest year-over-year home price growth with a reading of 8.20 percent.