GUMP

Is Case-Shiller the Best Measure of U.S. Housing Prices?

C/S also does not track condo units, etc., only single family homes. I believe a much more accurate view of the housing market is produced by a company called Radar Logic. Their index is used by a number of investment banks to track, and trade, housing markets across the country. It consists of 25 MSA's and includes condos. Full information can be found here:
www.radarlogic.com/