The average rate on a 30-year U.S. mortgage ticked up for the first time in five weeks after falling to its lowest level in more than a year last week. The average long-term mortgage rate moved up to 6.22% from 6.17% last week, mortgage buyer Freddie Mac said Thursday. A year ago, the rate averaged 6.79%. Last week’s average rate the lowest since Oct. 3, 2024, when it was 6.12%. Borrowing costs on 15-year fixed-rate mortgages, popular with homeowners refinancing their home loans, also rose this week. Th ...