As a local dc agent, I think problem maybe the website that you are receiving your data from. Try home database.com powered by MRIS.
You will for sure get the most current and latest data. Trulia, Zillow and most real estate websites usually take
48 hours to show the new listings on their website and update the related data.
Zaza Pasori | PenFed Realty
11864 Sunrise Valley Drive,Reston,VA 20191
T. 202-412-5221 F. 703-716-0017 O.703-716-2900
Equal Housing Opportunity