For Borrowers:

Fannie Mae – http://www.fanniemae.com/portal/index.html

Freddie Mac – http://www.freddiemac.com/

MBAA – http://www.mbaa.org/default.htm

Department of Housing and Urban Development – http://portal.hud.gov/hudportal/HUD

D.C. Recorder of Deeds – http://otr.cfo.dc.gov/otr/cwp/view,a,1328,q,593393.asp

D.C. Real Property Tax Information – https://www.taxpayerservicecenter.com/RP_Search.jsp?search_type=Sales

Montgomery County MD Real Property Tax Information – https://www.montgomerycountymd.gov/apps/tax/index.asp (Current)

http://www.montgomerycountymd.gov/apps/OCP/Tax/index.asp (Estimated)

Fairfax County VA Clerk Land Records – http://www.fairfaxcounty.gov/courts/circuit/land_records_info.htm

Arlington County VA Clerk Land Records – http://www.arlingtonva.us/departments/ClerkofCircuitCourt/LandRecords/page64933.aspx

For Real Estate Professionals:

National Association of Realtors – http://www.realtor.org/

Greater Capital Area Association of Realtors – http://gcaar.com/