The short answer to your question is Trulia, RealtyTrac and others will list it as a foreclosure based on the filing of a Lis Pendens. However, unless the Seller, who still owns the property, engages in the process. It will sit. The bank can't place it on the market as they simply don't have the authority to sell the home without the present owner initiating the procees!
I have access to the best of them on the market actively today and would be happy to consult with you regarding your needs!
Call me for more information!
Michael Seery and Associates, Inc.