Would you please change your profile to reflect RE Pro if you are a real estate broker? It helps all readers when they read your Q's or A's. Johnny Burke didn't catch that you were a RE Pro and tried to suggest that you get a Realtor to help you list your property.
Follow the link that Diane provided to create a feed or submit your site for crawling to upload listings to Trulia. Alternatively, you can use Point2Agent or Postlets which will distribute your lisitngs to Trulia and other real estate sites.
Welcome to Trulia. I hope you pariticpate on Voices!