Click below to view in-depth Fort Collins reports along with Northern Colorado snapshot reports. The following monthly data is provided to the Fort Collins Board of REALTORS® by IRES,LLC in conjunction with 10K Research & Marketing. To learn more about IRES please visit their website at http://www.ires-net.com/. Or for property listings visit www.coloproperty.com. The numbers are generally posted around the 15th of each month.