Case-Shiller's National Home Price Index reported U.S. home prices grew by 3.20 percent year-over-year in July; as compared to year-over-year home price growth 0f 3.00 percent posted in June. Cities with the highest rates of year-over-year home price growth were Phoenix, Arizona with 5.80 percent year-over-year home price growth. Las Vegas, Nevada had 4.70 percent year-over-year home price appreciation and Charlotte, North Caroline bumped Tampa, Florida from the top three cities with home price appreciation of 4.60 percent. Tampa, Florida posted 4.50 percent year-over-year home price growth in July.