Real Estate Research
- National Association of Realtors
- California Association of Realtors
- Washington Realtors
- US Department of Housing and Urban Development
- United States Census 2000
- US Chamber of Commerce
- Information on Registered Sex Offenders
- Rental Housing Association
- Glossaries of Housing Terms
- Snohomish county-Camano Association of Realtors
- Seattle-King County Association of REALTORS®
- Fannie Mae
- Freddie Mac
- The Joint Center for Housing Studies of Harvard University
- National Association of Home Builders
- Federal Housing Finance Board
- Survey of Real Estate Trends
- Mortgage Bankers Association of America