Scant inventory is keeping the Denver residential real estate market red hot. Denver homes continue to sell extremely quickly and there are a lot fewer homes for sale now compared with a year ago. According to the latest data from Re/Max Holdings Inc. (NYSE: RMAX) of Denver, the markets with the lowest months supply of inventory are San Francisco at 1.2, Salt Lake City at 1.3, and Boise and Denver, both tied with 1.4.