The U.S. housing and mortgage markets faced renewed headwinds as borrowing costs climbed to their highest levels in nearly three years. According to data released from the Mortgage Bankers Association’s (MBA) weekly mortgage applications survey for the week ending Oct. 2, 2026, overall mortgage applications decreased 4.2% on a seasonally adjusted basis compared to the previous week. On an unadjusted basis, the broader market index saw a 4% decline over the same period, signaling a persistent cooling trend across both purchase and refinance sectors as higher interest rates sideline prospective buyers and current homeowners alike.

The sweeping impact of climbing interest rates was felt across nearly every category of real estate finance, with the refinance sector bearing the heaviest burden. The MBA’s refinance index dropped 8% from the previous week, bringing activity down to a staggering 56% lower than the volume recorded during the exact same week one year prior. Meanwhile, demand for housing inventory also retreated. The seasonally adjusted purchase index dipped 2% from the prior week, while the unadjusted purchase index fell by an identical 2% margin, leaving purchase application volume sitting 15% lower than levels seen at this time last year.

Industry experts point directly to macroeconomic shifts as the primary catalyst behind the sudden tightening of the market. Joel Kan, CMB, the MBA’s vice president and deputy chief economist, highlighted the rapid escalation in borrowing costs that materialized over the course of the week.

According to Kan, mortgage rates moved to their highest level in almost three years last week, with the benchmark 30-year fixed rate reaching 7.49%. This upward pressure was driven by a combination of rising Treasury yields and widening spreads, which were further exacerbated by heightened volatility in the broader financial markets. Kan noted that under these conditions, very few homeowners possess any financial incentive to refinance existing loans. Furthermore, the sharp jump in borrowing expenses has forced numerous potential borrowers to step back entirely from the purchase market. With average rates hovering roughly a full percentage point higher than they were a year ago, refinance applications sank to their lowest level since 2025, tumbling to less than half of the volume observed over the previous year’s pace.

FHA Purchase Apps Decline

The ripple effects of rising rates were distributed unevenly across different loan products, though affordable housing channels faced immediate friction. Purchase activity decreased across all loan categories, with Federal Housing Administration (FHA) purchase applications taking the steepest hit. FHA purchase apps fell 6% week over week, as elevated interest rates compounded existing affordability hurdles for first-time buyers and moderate-income households who rely heavily on government-backed financing programs.

In response to these persistent affordability pressures, a notable segment of borrowers has continued to explore alternative financing structures designed to keep initial monthly expenditures manageable. As observed in recent weeks, a higher share of borrowers are opting for adjustable-rate mortgages (ARMs) to lower their initial payments. The overall ARM share of total mortgage activity remained steady at 10.3% last week, demonstrating that a core group of market participants are actively seeking out short-term rate relief amid a high-rate environment.

Despite the steady utilization of ARMs, the broader composition of loan types shifted only slightly. The refinance share of total mortgage activity decreased to 37.0%, down from 38.3% the previous week. When examining loan products by specific government and conventional backing, the Federal Housing Administration (FHA) share of total applications ticked downward to 16.4%, compared to 16.7% the week prior. Similarly, the U.S. Department of Veterans Affairs (VA) share of total applications slipped slightly to 11.8% from 11.9% the week prior. Meanwhile, the market share for loans backed by the U.S. Department of Agriculture (USDA) remained entirely unchanged, holding steady at 0.5% of total application volume.

Interest rates across major loan categories climbed in tandem with the broader market benchmark. The average contract interest rate for 30-year fixed-rate mortgages with conforming loan balances of $832,750 or less increased sharply to 7.49%, up from 7.30% the previous week. Jumbo loan balances, defined as loans greater than $832,750, saw average contract interest rates for 30-year fixed mortgages rise to 7.39% from 7.27%.

Government-backed lending products experienced comparable upward movement. The average contract interest rate for 30-year fixed-rate mortgages backed by the FHA advanced to 7.14%, moving up from 6.97% the week before. Borrowers seeking shorter loan terms were also affected, as the average contract interest rate for 15-year fixed-rate mortgages increased to 6.71% from 6.56%. In a notable departure from the prevailing upward trajectory across almost all other lending products, the average rate for 5/1 adjustable-rate mortgages bucked the trend, ticking down slightly to 6.43% from 6.47%.

Xactus Mortgage Intent Index

Additional industry data reinforced the narrative of a constrained housing finance sector facing prolonged headwinds. The Xactus Mortgage Intent Index, which evaluates aggregated and anonymized credit-pull activity across the Xactus Intelligent Verification Platform, registered a weekly decline of 5.69%, bringing the index down to a reading of 102.7.

Thomas Lloyd, chief strategy officer at Xactus, emphasized that consumer intent to secure financing continues to run into substantial market barriers. Mortgage intent continues to face significant headwinds as elevated mortgage rates weigh heavily on borrower activity, Lloyd explained. He noted that the Xactus Mortgage Intent Index fell approximately 5.7% week over week to 102.7, placing the reading roughly 21% lower than where it stood during the same week in the previous year.

As traditional seasonal declines in housing and mortgage market activity begin to emerge with the onset of the fourth quarter, the combination of stubbornly elevated interest rates and weakening year-over-year demand suggests that a meaningful near-term rebound in mortgage intent remains unlikely. With both the MBA survey and the Xactus Index pointing toward compressed borrowing activity, lenders and prospective market participants alike continue to navigate an exceptionally challenging rate environment as the year moves toward its final stretch.