I suggest that either you "claim" the home here on the site as the current home owner to change the status to "sold" and "off the market" or contact a Trulia moderator by clicking on the "help" tab and then the "contact us" tab to send them an e-mail message about changing the status. Trulia usually responds in 24-48 hours.
To "claim" your home: first bring up the address of your property. Once it appears then there is a small tab that says "claim this home". It will ask you to verify that indeed you are the owner. After you've completed this then you can edit the status yourself by clicking on the "edit' button.
Hope this is helpful.
Prudential Connecticut Realty