Open Houses for sale in Cheyenne, WY hosted by Coldwell Banker The Property Exchange for Saturday April 20 and Sunday April 21, 2013. If you can't make it this weekend, you can view these or any Cheyenne home for sale by calling us at 307-632-6481. Please note Prices and Properties subject to change, these are only accurate April 20, 2013. Open Houses are weather permitting.