- The document provides market data and statistics on housing prices, number of listings, sales, and inventory in the Houston area real estate market from September 2014 to September 2016. It shows that over this period, average home prices per square foot declined slightly while housing supply increased. The number of homes sold fluctuated each month but was down overall from August 2015 levels. The months of inventory also increased slightly, indicating that housing demand was not quite keeping up with available supply.