Hi Jackie, I am a Realtor in the Millington area. I am newer to Trulia and just happened to notice your question posted from a few months ago. If you are still searching for a home you can contact me and I would be more then willing to help you out with your home search!
Maybe it's off market because it sold, or was withdrawn by the sellers for various reasons. If you are interested in buying, then you need to have a REALTOR working for you as a Buyer's Agent. He/she can look into this property and see what the situation is. Good luck!