Montgomery County Breaking News: Market Report for November 2015 Sales Prices and Sales Volume are Both Up from Nov 2014. My Snapshot of Montgomery County Market Shows: Sales Volume in November 2015 was up 13.81% relative to November 2014 (857 units versus 753 units). Average price was up 4.74% ($504,492 versus $481,656). Days on the Market (DOM) was steady at 57 in both 2015 and 2014. To See Continue Reading