Here are some linked resources that may be helpful to Homebuyers, Homeowners, and Realtors.
Condo - FHA Approval Look-up
Credit - Federal Reserve Consumer Guide to Credit
Credit - MyFICO
Homebuyer's Guide - HUD publications for homebuyers
Home Values - Case-Shiller S&P Home Price Index
Loan Limits - Fannie Mae & Freddie Mac
Loan Limits - FHA
Mortgage Rates - Current and historic national averages (30 Year, 15 Year, Conforming, Jumbo)