If you want to see a nice representation of this conundrum, check out Macromarkets.com, which displays an interactive map of housing prices in a few major cities around the country (the information is courtesy of the S&P/Case-Shiller Index, which tracks home prices across the nation). Click on the appropriate city on the map and Macromarkets displays a graph of housing prices over a 10-year span. I clicked on New York and Boston and then followed with Charlotte. The results were essentially as I expected; New York down over the last year, Boston down generally over the last few years, and Charlotte a straight line up over the decade. Atlanta is up as well, although more modestly.
Trust the numbers.