Mortgage Applications Drop Amid Rising Interest Rates

Mortgage applications experienced a substantial decline last week, with the Mortgage Bankers Association (MBA) reporting a 6.4% decrease in the Market Composite Index on a seasonally adjusted basis for the week ending July 24. This downturn is attributed to rising interest rates, which have been exacerbated by increasing oil prices and geopolitical tensions. The Refinance Index saw a significant drop of 10% week over week, indicating a reduced interest in refinancing existing mortgages. Concurrently, the Purchase Index, a key indicator of future home sales, fell by 4% week over week, signaling a slowdown in the housing market.

Joel Kan, MBA's vice president and deputy chief economist, highlighted that persistent affordability challenges, amplified by elevated interest rates, are directly impacting buyer activity. The average contract interest rate for 30-year fixed-rate mortgages with conforming loan balances reached 6.76%, the highest level observed since August 2025, according to MBA calculations. Freddie Mac reported an average 30-year rate of 6.58% for the week ending July 23, also an 11-month high. These rate increases coincided with oil prices briefly exceeding $100 a barrel due to escalating tensions in the Middle East following the breakdown of a ceasefire between the U.S. and Iran.

The surge in interest rates disproportionately affected refinance borrowers, leading to a sharp decrease in government refinances. Consequently, the refinance share of total mortgage activity declined from 41.2% to 39.5% within a single week. In contrast, the share of adjustable-rate mortgages (ARMs) saw an increase, accounting for 8.1% of total applications. Government-backed loan shares also experienced shifts: the Federal Housing Administration (FHA) share of total applications slightly decreased to 16.9% from 17% the previous week, while the Veterans Affairs (VA) share dropped to 12.6% from 13.2%. The U.S. Department of Agriculture (USDA) share of total applications saw a marginal decline from 0.5% to 0.4% during the same period.

The MBA's Market Composite Index measures total mortgage loan application volume, providing a broad overview of the mortgage market's health. The Refinance Index specifically tracks applications for refinancing existing home loans, while the Purchase Index monitors applications for new home purchases. These indices are crucial for understanding trends in the housing market and the impact of economic factors like interest rates and inflation on consumer behavior. The current data suggests a cooling housing market, with potential buyers being priced out due to the rising cost of borrowing.