The average long-term US mortgage rate climbed this week to its highest level in nearly a year, driving up borrowing costs for prospective homebuyers. The benchmark 30-year fixed rate mortgage rate rose to 6.55% from 6.49% last week, mortgage buyer Freddie Mac said Thursday. One year ago, the average rate was 6.75%, per the AP. Higher mortgage rates can add hundreds of dollars a month in costs for borrowers, limiting homebuyers' purchasing power at a time when affordability challenges continue to sideline many aspiring homeowners.
Mortgage rates are influenced by several factors, including the Federal Reserve's interest rate policy decisions and bond market investors' expectations for the economy and inflation. They generally follow the trajectory of the 10-year Treasury yield, which lenders use as a guide to pricing home loans. Rates have been mostly rising this year as the Iran war has driven crude oil prices sharply higher, stoking expectations of hotter inflation. That's pushed up long-term bond yields relative to where they were before the conflict began in late February, causing mortgage rates to trend higher. The 10-year Treasury yield was 4.57% at midday Thursday on the bond market, up from 4.54% a week ago. It was just 3.97% in late February, before the war began.
The average rate on a 30-year mortgage is now the highest it's been since Aug. 28, when it was at 6.56%. As recently as late February, the average rate dropped slightly below 6% for the first time since late 2022. Borrowing costs on 15-year fixed-rate mortgages, often sought by borrowers refinancing a home loan, also rose this week. That average rate increased to 5.93% from 5.82% last week. A year ago, it was at 5.92%, Freddie Mac said. Sales of previously occupied homes slowed last month, but one measure showed prices increased to a record high.