All open houses are advertized on Realtor.com, Move.com, Homestore.com, my personal website and on over a 350 other Illinois real estate professionals' websites I have partnered with. In addition every Open House is promoted to your local area with colorfull flyers and postcards announcements. Open House could be a great event-tool to let your neighborhood know that your property is on the market. A success of an Open House depends on a few factors such as property location, accessibility of the neighborhood and the advertising exposure of the Open House announcement.