WASHINGTON — Long-term U.S. mortgage rates are up for the fifth straight week, with the key 30-year rate reaching its highest level in more than seven years.
Costs for would-be homebuyers continue to climb. Mortgage buyer Freddie Mac said Thursday that the average rate on 30-year, fixed-rate mortgages jumped to 4.72 percent from 4.65 percent last week. The average benchmark rate has risen from 3.83 percent a year ago.