Typically, the information on most websites is only as good and current as the person entering the data. Unfortunately, sites like Trulia, Realtor.com, Zillow, etc...are not as reliable as the MLS. Find a reputable agent you feel comfortable working with and they should be able to help you and find homes that are truly active and available to help in your home search....
Best of Luck....
Charlene Weston (Cobelo)