Home prices rose in September even as mortgage rates surged
A townhouse for sale in the Upper East Side neighborhood of NYC.Adam Jeffery | CNBCHigher mortgage rates appear to be doing very little to cool home prices.Nationally, prices were 3.9% higher in September compared with the same month a year earlier, up from a 2.5% annual gain in August, according to the S&P CoreLogic Case-Shiller Index. This occurred as the average rate on the 30-year fixed mortgage climbed toward 8%.Of the 20 metropolitan markets highlighted in the report, Detroit saw the biggest annual increase at…