Mortgage Rates Hit 7.40%, Deepening the Lock-In Squeeze on U.S. Housing

The average rate on a 30-year fixed U.S. mortgage rose to 7.40% in the week ended October 8, the highest since November 2023, according to Freddie Mac's weekly survey. It was the seventh straight weekly increase, Trading Economics reports. A year ago the same measure stood at 6.30%. Over twelve months, in other words, the cost of financing a home has climbed by 1.10 percentage points, and most of that move has come in the last few weeks.

The sequence matters as much as the level. The 30-year rate was 7.03% on September 24, the first reading above 7% since January 2025, then 7.28% on October 1, then 7.40%. The 15-year rate followed, from 6.42% to 6.60% to 6.73%. Freddie Mac's figures are weekly averages of rates on loan applications submitted to the company, published Thursdays, so they lag the Treasury market by days. They are nonetheless the benchmark that housing economists, lenders and politicians quote.

What is pushing rates up

Mortgage rates track the 10-year Treasury yield, and that yield has been climbing. Fox Business put it near 5.23% on the afternoon of October 1. Reuters, in a report carried by Kitco, says the 10-year yield has reached a 24-year high and attributes the pressure to the U.S.-Israeli war with Iran, which it says has pushed up energy prices and inflation and, through them, longer-term yields. Reuters says the 30-year mortgage rate has risen 142 basis points since the war began at the end of February. Subtracting that from today's 7.40% implies a starting point of roughly 5.98%.

Trading Economics gives a similar account from the bond side: worries about rising inflation set off a broad selloff in global government debt in late September, and expectations that interest rates will stay high intensified it in early October. Whatever the relative weights of energy, inflation expectations and fiscal supply, the transmission is mechanical. Lenders price mortgages off long-term Treasury yields plus a spread, and the Federal Reserve's policy rate does not set that price directly, a point Fox Business makes in its explainer.

The mortgage rate is now one of the clearest places where the Treasury selloff reaches households: a move in the 10-year yield that looks abstract on a trading screen becomes a different monthly payment within days.

The arithmetic of a dearer loan

Realtor.com senior economist Hannah Jones, quoted by Fox Business when the rate stood at 7.28%, said the 30-year rate had risen nearly a full percentage point over the past year and added more than $200 to the monthly principal-and-interest payment on a median-priced home. She noted that median prices have fallen year over year, which has softened but not erased the effect. She also said borrowers' rates can differ by nearly a percentage point depending on credit score, down payment and lender, a gap she valued at roughly $28,400 in buying power.

Standard amortization arithmetic shows the scale of the shift. On each $100,000 borrowed over 30 years, a 7.40% rate implies a monthly principal-and-interest payment of about $692. At the roughly 5.98% rate implied for late February, the figure is about $598. The difference is around $94 a month per $100,000, or roughly 16%. These are illustrative calculations from the published rates, not figures reported by any of the sources, and they exclude taxes, insurance and fees.

The lock-in problem

The same arithmetic explains why Reuters stresses supply as well as demand. It says higher rates are weakening demand and discouraging sellers, because most homeowners hold mortgages below 5%. A household with a 5% loan pays about $537 a month in principal and interest per $100,000 borrowed. Replacing it with a 7.40% loan on the same balance would cost about $692, roughly 29% more. Owners with rates below 5% face a bigger penalty still. For many, moving means giving up a cheap loan for an expensive one, so they stay put.

That dynamic can stall a market without collapsing it. Reuters quotes Lisa Sturtevant of Bright MLS as expecting a housing market "stall" rather than a "crash" this fall. A stall is consistent with the pattern in the data: fewer buyers able to qualify, fewer owners willing to list, and prices that drift rather than break. Reuters says the combination worsens a national shortage, especially of starter homes.

Freddie Mac chief economist Sam Khater, in the company's commentary cited by Trading Economics and Fox Business, said the housing market "continues to be supported by favorable economic conditions" despite elevated rates. The statement reflects a fair reading of the macro backdrop but sits uneasily beside a rate at a near three-year high, and it is worth watching whether that support persists if yields keep rising.

Why it matters beyond housing

Housing affordability has become a political issue ahead of the November 3 midterm elections, Reuters notes. A bipartisan housing bill became law in July without President Trump's signature. It speeds up environmental reviews for construction and caps the number of existing single-family homes that large Wall Street investors can own. Both measures work on supply over years, however, while the rate shock operates on monthly payments now. Policymakers who want to ease affordability this year have few direct tools, because the price of a mortgage is set in the bond market rather than by legislation.

What to watch

Three markers will indicate whether 7.40% is a waypoint or a peak. The first is the 10-year Treasury yield, which has led mortgage rates throughout. The second is next Thursday's Freddie Mac reading: a pause after seven straight increases would be a first sign that the selloff is easing. The third is housing activity data. September and October existing-home and mortgage-application figures should show whether higher rates are cutting purchases, as Reuters says they will, or whether the stall Sturtevant describes is shallower than feared.

The headline number deserves one caution. Freddie Mac's survey measures rates offered on applications to the company, and other surveys report different levels, so comparisons across sources should be made carefully. The direction of travel, however, is consistent across every source reviewed: rates have risen steadily for seven weeks, the rise tracks a Treasury selloff, and the burden falls hardest on the two groups that housing most needs to meet, first-time buyers who need a loan and existing owners who have little reason to give up an old one.