As others have said, it's under contract. This is why you really should work with a REALTOR as a Buyer's Agent. He/she can create a customized search in the MLS and you'll receive the listings the day they come on the market. Why not? It doesn't cost you anything!
With inventory so low, demand is high and we're suddenly in a seller's market. By the time a property appears on Trulia, it's been on the market for days, or even a week, and it's likely under contract already! You need an agent working for you, so you can see the most up to date listings. Good luck!