From RealTrends.com: Freddie Mac released the results of its Primary Mortgage Market Survey® (PMMS®) in which the 30-year fixed-rate mortgage (FRM) averaged 4.97 percent with an average 0.7 point for the week ending March 4, 2010, down from last week when it averaged 5.05 percent. Last year at this time, the 30-year FRM averaged 5.15 percent. The 15-year FRM this week averaged 4.33 percent with an average 0.7 point, down from last week when it averaged 4.40 percent. A year ago at this time, the 15-year FRM averaged 4.72 percent.