The 30-Year Mortgage Hits 7.28% and ARMs Return

The average 30-year U.S. mortgage rate jumped to 7.28% on October 1, the highest Freddie Mac has recorded since November 2023. It rose 0.25 percentage point from 7.03% the week before, the largest weekly climb since October 2022.

That print is the bond market’s oil-war inflation bet showing up in the monthly bill. Buyers are already changing the loan they ask for, while owners who still hold cheap mortgages stay put.

The 30-Year Jumped a Quarter Point in One Week

Freddie Mac said the 30-year fixed-rate mortgage averaged 7.28% as of October 1, 2026. A year earlier the same survey stood at 6.34%. The 15-year fixed rate, often used by refinancers, rose to 6.60% from 6.42%, against 5.55% a year ago.

The survey covers conventional, conforming purchase loans for borrowers who put 20% down and have strong credit. It is an average of rates on applications submitted the prior Thursday through Wednesday, released at noon Eastern on Thursdays.

The 30-year has now risen for six straight weeks, from 6.66% on August 27. From 6.65% on August 20, the run is 0.63 percentage point. The last higher weekly print was 7.29% on November 22, 2023.

THE SIX-WEEK CLIMB

1. August 27, 2026: 30-year averages 6.66%, up 0.01 point from 6.65%.
2. September 3, 2026: Rate rises to 6.71%.
3. September 10, 2026: Rate rises to 6.76%.
4. September 17, 2026: Rate jumps to 6.95%, a 0.19-point week.
5. September 24, 2026: Rate crosses 7% at 7.03%.
6. October 1, 2026: Rate hits 7.28%, up 0.25 point.

Sam Khater, Freddie Mac’s chief economist, still described the backdrop as supportive. “With mortgage rates on their current trajectory, the housing market continues to be supported by favorable economic conditions,” Khater said in the October 1 release.

Bond Yields Are Pricing a Longer Oil Shock

Mortgage rates track the 10-year Treasury yield, the benchmark lenders use to price home loans. That yield traded as high as 5.34% on October 1, its highest intraday level since 2002, before giving back some of the move.

The climb began after the United States and Israel attacked Iran in late February, when the 30-year mortgage briefly touched 5.98%, its lowest reading since late 2022. Brent crude has since traded above $100 a barrel and is up about 40% from the start of the conflict. Higher oil feeds inflation bets, and those bets lift long yields.

The Federal Open Market Committee raised its target range by a quarter point to 3.75% to 4.00% on September 16, its first increase since 2023. The next decision is scheduled for October 27-28. Mortgage rates do not wait for the funds rate. They moved with the 10-year, which had already been rising for months as energy costs and heavier Treasury supply hit the long end of the curve.

WHERE EXPERTS DISAGREE

• Khater: Favorable economic conditions are still supporting housing even as the 30-year rate climbs.
• Joel Kan: The Mortgage Bankers Association’s deputy chief economist said the latest rate jump is pushing borrowers to the sidelines.
• Lawrence Yun: The National Association of Realtors’ chief economist called August’s sales dip mild and pointed to wage growth and jobs as a floor under demand.

Those views can all be true at once. The labor market can hold up while the loan a buyer can carry gets smaller every week the 10-year stays elevated.

What 7.28% Adds to a $400,000 Payment

On a $400,000 30-year loan, principal and interest at 7.28% is about $2,737 a month, before taxes and insurance. That is $68 more than at 7.03% the prior week and $251 more than at last year’s 6.34%. Against the 5.98% late-February low, the extra cost is $344 a month, or about $4,130 a year.

MONTHLY P&I ON A $400,000 LOAN

A borrower may land above or below the average depending on credit, down payment, and points. Freddie Mac’s figure is the national mean for a prime, 20% down purchase. The gap versus February is large enough to knock a buyer down a price tier or out of the market entirely.

ARM Loans Took 10.3% of Applications

The Mortgage Bankers Association said mortgage applications decreased 6.0 percent in the week ending September 25, the fourth straight weekly drop. Purchase applications fell 4% on a seasonally adjusted basis and were 14% lower than a year earlier. The refinance index fell 9% and stood 56% below the same week in 2025. Government refinances dropped 13%.

Mortgage rates jumped to their highest level in almost three years, pushing borrowers to the sidelines. The 30-year fixed rate increased for the sixth consecutive week to 7.3 percent, the highest rate since November 2023.

Joel Kan, Vice President and Deputy Chief Economist, Mortgage Bankers Association

Kan added that ARM loans, with rates around 80 basis points lower than fixed-rate loans, accounted for 10.3% of applications, the highest share since October 2025. That is the second-order move. The 30-year is no longer priced like a bargain, so more applicants take a shorter fixed period and accept a later reset.

The discount is real, and it narrowed last week. MBA’s 5/1 ARM averaged 6.47%, up from 6.10%. Its 30-year conforming contract rate averaged 7.30%, up from 7.12%. The gap shrank from about a full point to 0.83 point, and ARM share still rose. People are switching for the payment, not because the teaser got sweeter.

MBA CONTRACT RATES, WEEK ENDING SEPTEMBER 25

• 30-year conforming: 7.30%, up from 7.12%, with 0.75 point, on balances of $832,750 or less.
• 30-year jumbo: 7.27%, up from 7.15%.
• 30-year FHA: 6.97%, up from 6.78%.
• 15-year fixed: 6.56%, up from 6.43%.
• 5/1 ARM: 6.47%, up from 6.10%, with 1.20 points.

On that $400,000 balance, MBA’s 7.30% fixed loan costs about $2,742 a month. The 6.47% ARM starts at about $2,520, a $222 gap during the initial period. After five years the rate can reset with the index and margin. That is not the 2006 teaser machine if the long-run range for mortgages is 5% to 7% rather than a return to 3%. It is still a bet on the path of yields, and the holder has to be able to make the new payment or refinance.

Refinance activity is already 38.3% of applications, down from 39.3%. Almost no one with a 3% loan has a reason to come back in. The ARM bid is coming from purchase traffic and from the thin slice of owners who must move.

Half of Outstanding Mortgages Still Sit Below 4%

The Federal Housing Finance Agency’s outstanding residential mortgage statistics show why listings have been slow to rebuild. In the first quarter of 2026, 49.9% of closed-end loans still carried a rate under 4%, down from a peak of 65.1% in the first quarter of 2022. Loans under 5% were 66.7% of the stock. Loans over 6% had risen to 22.1%, from a low of 7.3% in the second quarter of 2022.

By the second quarter, mortgages below 3% were still 19.2% of the outstanding stock. Swapping a 3% payment for a 7.28% payment on a similar balance is a doubling of the interest rate and a large jump in the bill. Owners who do not have to move will not volunteer for that.

That lock-in is easing at the edges as newer, costlier loans enter the pool, and it has not stopped inventory from rising. It does keep a large block of would-be sellers on the sidelines each time the 30-year rate lurches higher. The people who do transact are first-time buyers with no cheap loan to protect, cash buyers, and the applicants now filling out ARM paperwork.

Existing-Home Sales Fell to 3.98 Million in August

The National Association of Realtors said existing-home sales decreased by 2.0% in August to a seasonally adjusted annual rate of 3.98 million, from 4.06 million in July. Sales were 1.2% lower than a year earlier. It was the first time activity had fallen below 4.0 million since June 2025. Closings lag contracts, so August still reflected rates in the mid-6% range, not 7.28%.

Unsold inventory rose 3.2% to 1.62 million units, up 5.9% from a year earlier and the first reading above 1.6 million since November 2019. At the August pace that was a 4.9-month supply, up from 4.6 months and the highest since November 2015. The median price was $429,100, up 1.6% from $422,400 a year earlier, the 38th straight year-over-year increase.

First-time buyers were 30% of August sales, up from 29% in July and 28% a year earlier. Cash deals were 27%. Individual investors and second-home buyers were 15%. Homes sat 31 days, two days longer than in July. Sales fell 4.0% in the Northeast to 480,000, 3.1% in the Midwest to 940,000, and 1.6% in the South to 1.84 million. The West was unchanged at 720,000.

Yun said rates and sales move in opposite directions, so a mild dip was expected. He also noted that existing-home sales were still up 1.6% year to date through August, with wages up 3.1% in August and 643,000 net new jobs since the start of the year. The Housing Affordability Index stood at 104.7, above 101.2 a year earlier, a reminder that the August tape was written at lower rates than this week’s.

The 7.28% print lands on a market that already slowed, already leaned on cash and first-time buyers, and already watched ARM share climb as the 30-year lost its shoppers. Owners sitting on sub-4% loans have even less reason to list. Applicants who still need a house have a 5/1 starting at 6.47% and a reset date on the calendar.

Disclaimer: This article is news reporting on mortgage-rate surveys, housing sales, and related market data, and it is for information only. It is not mortgage, housing, investment, or financial advice, and it is not a recommendation to take out, refinance, or avoid any loan product, including a 30-year fixed mortgage or an adjustable-rate mortgage. Readers should consult a licensed mortgage lender, housing counselor, or qualified financial adviser who can review their credit, income, and local prices before acting. Figures and statuses reflect the Freddie Mac, MBA, NAR, FHFA, and Treasury sources cited as of the dates in this piece and can change with the next weekly rate survey and monthly sales report.