Mortgage rates moved even higher again last week, as the war with Iran continues to stoke fears of inflation. As a result, total mortgage application volume fell again, down 10.4% from the previous week, according to the Mortgage Bankers Association’s seasonally adjusted index.

The average contract interest rate for 30-year fixed-rate mortgages with conforming loan balances, $832,750 or less, increased to 6.57% from 6.43%, with points remaining unchanged at 0.65, including the origination fee, for loans with a 20% down payment.

Applications to refinance a home loan, which are most sensitive to weekly interest rate moves, dropped 17% for the week and were 33% higher than the same week one year ago. Earlier this year, when rates were lower, refinance demand was more than twice what it was the year before.

“The 30-year mortgage rate, now at 6.57%, reached its highest level since last August and is up half a percentage point from just one month ago,” said Mike Fratantoni, MBA’s chief economist in a release. “Refinance application volumes declined sharply again last week, and are down more than 40% compared to last month.”

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