General Information
U.S. Library of Congress collection
Governmental
Fannie Mae & Freddie Mac Sellers and Servicers Guides
Federal Housing Finance Agency (FHFA)
Federal Housing Administration (FHA)
Department of Housing and Urban Development (HUD)
Federal Deposit Insurance Agency (FDIC)
Comptroller of the Currency (OCC)
Securities and Exchange Commission (SEC)
Small Business Administration (SBA)
Environmental Protection Agency (EPA)
Index to Secretary of State websites
Professional
ABA Section of Real Property, Probate & Trust Law
American College of Real Estate Lawyers (ACREL)
American College of Mortgage Attorneys (ACMA)
National Association of Realtors (NAR)
Costar (Commercial Real Estate Listings)
Cornell University Legal Information Institute (legal research)
Title Insurance Underwriters
Calculators
Bankrate (calculators and current rates)
Homefair (many useful financial calculators)
Mortgageloan.com (calculators, rates & advice)