Date: October 7, 2026
Reporter: Emilly Jordan
The average interest rate on the most common U.S. home loan has climbed to its highest level in nearly three years, adding to pressure on homebuyers as borrowing costs rise and the U.S. housing market remains under strain.
The average 30-year fixed-rate mortgage increased 19 basis points to 7.49% in the week ended October 2, according to data released Wednesday by the Mortgage Bankers Association. It was the highest average rate since November 2023.
The increase comes as broader financial markets face renewed pressure from inflation concerns, rising oil prices and higher government bond yields. Mortgage rates are closely linked to the yield on the 10-year U.S. Treasury note, which earlier this week reached its highest level in 24 years.
The latest increase means mortgage borrowing costs have risen by about 1.4 percentage points since joint U.S.-Israeli military strikes against Iran began in late February. The 10-year Treasury yield has followed a similar upward path and exceeded 5.3% on Monday.
Higher mortgage rates are making it more expensive for Americans to purchase homes or refinance existing mortgages. For prospective buyers, the increase can significantly raise monthly payments and reduce the amount they can afford to borrow.
The higher rates are also discouraging some homeowners from refinancing. Joel Kan, deputy chief economist at the Mortgage Bankers Association, said relatively few homeowners currently have an incentive to refinance because prevailing rates are substantially higher than the rates many borrowers already hold.
“The jump in borrowing costs has caused many potential borrowers to step back from the purchase market,” Kan said.
Mortgage applications fell 4.2% last week from the previous week, according to the Mortgage Bankers Association. Refinancing applications declined particularly sharply, while overall application activity remained at its lowest level since February 2025.
The decline in applications reflects the growing impact of higher borrowing costs on housing demand. Potential buyers who may have been considering entering the market are increasingly reassessing whether they can afford current mortgage payments, while existing homeowners have fewer opportunities to refinance at a lower rate.
The rise in mortgage rates is occurring alongside renewed inflation pressure in the U.S. Inflation measured by the personal consumption expenditures price index, the measure targeted by the Federal Reserve, reached 3.4% in August. That remains well above the central bank's 2% inflation target.
Higher oil prices are contributing to concerns that inflation could remain elevated. Brent crude has traded above $100 a barrel as the conflict involving Iran continues to disrupt energy markets and create uncertainty over global supplies. Rising energy prices can feed into transportation, manufacturing and household costs, complicating the Federal Reserve's efforts to bring inflation back toward its target.
The Federal Reserve raised its benchmark interest rate in September, marking its first rate increase since 2023. Federal Reserve officials have indicated that another increase could occur before the end of the year, although financial markets were, as of Wednesday, placing a relatively low probability on another move at the Fed's October meeting.
Markets were pricing about a 21.6% probability of at least a 25-basis-point rate increase at the October meeting, according to CME FedWatch data cited by Reuters. Expectations for a December increase were considerably higher, at about 68.6%.
The direction of Treasury yields will remain particularly important for mortgage borrowers. The 10-year Treasury yield has risen almost 120 basis points during 2026 and was trading close to the 5.34% level reached the previous week, its highest point since 2002, according to a Reuters poll and market data.
The 30-year Treasury yield has also climbed sharply, reaching around 5.7% this week. The increase reflects concerns about inflation, government borrowing and the economic consequences of higher energy prices.
Although mortgage rates do not move in lockstep with the Federal Reserve's benchmark rate, expectations about future monetary policy and movements in longer-term Treasury yields have a major influence on the cost of home loans.
The housing market was already struggling before the latest increase. Existing-home sales fell 2% in August from July to a seasonally adjusted annual rate of 3.98 million, their slowest pace in more than a year. Elevated borrowing costs have contributed to weak housing activity since mortgage rates began climbing from pandemic-era lows.
The higher rates are also changing the types of loans some borrowers consider. Adjustable-rate mortgages, or ARMs, have become more attractive to some buyers because they generally offer lower initial interest rates than conventional 30-year fixed-rate mortgages. ARMs accounted for more than 10% of mortgage applications in the latest MBA data.
However, adjustable-rate loans can expose borrowers to higher payments later if interest rates rise after the initial fixed period. Financial conditions therefore remain an important consideration for households deciding whether to purchase a home at current rates.
The increase in mortgage rates also comes just weeks before the November 3 U.S. congressional elections. Housing affordability and the broader cost of living are important economic issues for voters, according to a Reuters/Ipsos poll completed Monday.
For the administration and policymakers, rising mortgage rates present a difficult economic environment. Higher rates can help restrain inflation by making borrowing more expensive, but they can simultaneously reduce housing demand and increase the financial burden on households.
The broader bond-market sell-off is adding to those pressures. Investors have demanded higher yields to hold long-term U.S. government debt amid concerns over inflation, government borrowing and geopolitical risks. Heavy borrowing by technology companies to finance artificial-intelligence investment has also contributed to demand for capital and upward pressure on long-term yields.
Financial strategists surveyed by Reuters still expect the 10-year Treasury yield to decline over the coming months, although their confidence has weakened after repeatedly underestimating the rise in yields this year. The median forecast puts the 10-year yield at 5% by the end of 2026, 4.9% in six months and 4.75% in one year.
For American households, however, the immediate reality is that home financing has become substantially more expensive. The 7.49% average 30-year mortgage rate represents a major increase from the rates available earlier in 2026 and has already contributed to fewer mortgage applications.
Unless Treasury yields and inflation pressures begin to ease, mortgage borrowers are likely to continue facing elevated financing costs. The combination of high oil prices, persistent inflation, Federal Reserve policy uncertainty and rising long-term bond yields will therefore remain central to the outlook for the U.S. housing market.
The latest mortgage-rate increase is another sign that financial conditions have tightened significantly, leaving prospective homebuyers with higher monthly costs and fewer affordable borrowing options as the U.S. economy moves toward the final months of 2026.