No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
For conventional the "magic number" occurs at about 680. You can get approved for a conventional loan at less than 680 but the PMI will be comparable to the FHA mortgage insurance. The higher your score, the lower your interest rate (for conventional) and the lower the rate for mortgage insurance. If you can manage to get your mid score above 720 than the mortgage insurance is much lower than the FHA mortgage insurance.
Hi, I'm sure Shane or Dallas could provide a very thorough answer to your question, but I'll share what I know. Myfico provides the following breakpoints for changes in mortgage rates. 760-850; 700-759; 680-699; 660-679;640-659;620-639. The difference between each rate appears to vary by between 20-50bps, and this of course does not account for difference in MI costs.