If you’re wondering what’s happening with real estate in Thornton, you can find out by watching the real estate market report below. You’ll see stats and trends related to the current Thornton real estate market. Some highlights: the median listing price for the month of December 2016 was $388,000. There were fewer homes on the market in Thornton this December compared to last year. The median price of homes sold in December was $285,000. 79 homes sold during December in Thornton.