Hi. Long & Foster puts out monthly Market Minute Reports broken down to various cities or zip codes. The link below is attached. Enter the specific area you are interested in and hit go. Then click the blue city name on the right to see the report. http://cafe.lnf.com/departments/Marketing/Pages/ReportCenter.aspx . There are lots of other websites I could share with you if you let me know what specifically you are looking for. Please feel free to pop me an email. Thanks.
What type of information are you looking for? Info on the state of the market? Info about different neighborhoods? The latest case schiller index has some info. GCAAR puts out month stats about single family homes and condos and an agent writes up a monthly summary. Urban Turf and DC Mud are both blogs about current go-ins.