The 7.28% Mortgage Rate Traps Owners and Feeds ARMs

The average 30-year U.S. mortgage rate jumped to 7.28% as of October 1, its highest level since November 2023. Freddie Mac’s weekly survey put the rise at 0.25 percentage point from 7.03%, the sixth increase in a row.

Owners who already hold loans below 4% have little reason to sell, and new borrowers are sliding into adjustable-rate mortgages that now make up 10.3% of applications.

Freddie Mac Prints 7.28%, the Highest Rate Since 2023

The 30-year fixed-rate mortgage averaged 7.28% in the Primary Mortgage Market Survey, up from 7.03% on September 24. A year earlier the same average was 6.34%. The 15-year rate, the product many borrowers use when they refinance, rose to 6.60% from 6.42%; it was 5.55% a year ago.

The survey tracks conventional, conforming purchase loans for borrowers who put 20% down and have strong credit, so many shoppers will see quotes above or below that print. It is still the benchmark the housing market watches each Thursday.

The last time the 30-year average was higher was November 22, 2023, when it reached 7.29%. The 0.25-point weekly leap was the largest in four years and the fastest week-to-week climb since October 2022.

Sam Khater, Freddie Mac’s chief economist, said, “With mortgage rates on their current trajectory, the housing market continues to be supported by favorable economic conditions.”

The avg. 30yr FRM increases to 7.28% https://t.co/DpM2kfuEHk pic.twitter.com/zOHix4WtS9

— Freddie Mac (@FreddieMac) October 1, 2026

THE SIX-WEEK CLIMB TO 7.28%

From 6.66% on August 27, the start of this unbroken run, the 30-year average is up 0.62 percentage point. That is the path a buyer who waited for a late-summer dip actually got.

What a 7.28% Rate Adds to a $400,000 Loan

A 1 percentage point rise on a $400,000 loan adds about $276 a month in principal and interest. The average has climbed 1.30 percentage points from a 5.98% low in late February, so the full payment gap since that trough is larger than the one-point illustration.

Income, credit, down payment, and points still set the quote on any one file. The 7.28% figure is an average for strong-credit purchase loans with 20% down, not a ceiling and not a floor.

That payment math is why a household with a 3% loan does not list, and why a household that must borrow at today’s average waits, or looks at an adjustable product. An existing fixed loan keeps the rate written in the note. A new loan can price the same family out of moving.

49.1% of Outstanding Loans Still Sit Below 4%

Federal Housing Finance Agency outstanding residential mortgage statistics for the second quarter show how much of the book still sits on pandemic-era coupons. Mortgages below 3% were 19.2% of loans outstanding, down only 10 basis points in the quarter and just 1 percentage point from 20.2% a year earlier. Loans in the 3.00% to 3.99% band were 29.9%.

Together, that is 49.1% of outstanding mortgages below 4%. Another 16.5% sit between 4.00% and 4.99%. Replacing any of those notes with a 7.28% loan is a payment shock most owners will not volunteer for, unless a job, a death, a divorce, or a house that no longer fits forces the issue.

OUTSTANDING LOANS BY RATE, Q2 2026

The 6% and higher share, 22.5%, is the highest since the second quarter of 2015 and is up from 7.3% in the second quarter of 2022. New originations now fall mostly in that bucket. The cheap notes barely roll off. Time was supposed to unlock the market; at a 7% handle, that thaw has stalled.

Adjustable Mortgages Accounted for 10.3% of Applications

The Mortgage Bankers Association said mortgage applications decreased 6.0 percent for the week ending September 25, the fourth straight weekly drop. Purchase filings fell 4% on a seasonally adjusted basis and were 14% lower than a year earlier on an unadjusted count. Refinance filings fell 9% and were 56% lower than the same week a year ago. Government-backed 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, MBA vice president and deputy chief economist, weekly applications survey

Kan’s 7.3 percent is the MBA contract rate on conforming 30-year loans, which rose to 7.30% from 7.12% with 0.75 point. That series is not Freddie Mac’s 7.28% print; MBA samples applications, including points, for the week ending September 25, while Freddie Mac averages purchase quotes as of October 1. Jumbo 30-year loans in the MBA survey averaged 7.27%. FHA 30-year loans averaged 6.97%. The 15-year fixed averaged 6.56%.

The pressure valve is the 5/1 ARM. Its average contract rate rose to 6.47% from 6.10%, still about 80 basis points below MBA’s 30-year fixed. ARM loans accounted for 10.3% of applications, the highest share since October 2025. Only 4.3% of mortgages already on the books are ARMs, so the mix of new files is running well ahead of the stock.

The teaser is a lower payment for five years. The risk is a reset when the fixed window ends, on a loan that was taken because the fully fixed payment did not fit. That is a product mix the market spent a decade unlearning after the last housing bust, and it is creeping back as a share of new files, not as a share of the existing book.

The 10-Year Yield Touched 5.34%, a 24-Year High

Mortgage rates generally follow the 10-year Treasury yield, the benchmark lenders use to price home loans. That yield was 3.97% in late February, before the United States and Israel attacked Iran. It traded as high as 5.34% on Thursday, October 1, a level last seen in 2002, before easing toward 5.27%, near where it stood in 2007 on the eve of the housing crash.

Oil is the fuse. Brent crude was trading above $100 a barrel on October 1 and is up about 40% since the conflict began, a move that has kept inflation expectations, and long-term yields, from settling. The Federal Reserve raised rates in September, and traders have been pricing another increase. Mortgage rates can climb on that mix even when the Fed’s next decision is still weeks away, because lenders are marking loans to the bond market they have to sell into.

FROM THE FEBRUARY LOW TO THIS WEEK’S PRINT

1. Late February 2026: The 30-year average dips to 5.98%, its lowest reading since late 2022, as the 10-year yield sits at 3.97%.
2. Late February 2026: The United States and Israel attack Iran; oil begins a climb that later takes Brent up about 40%.
3. August 27, 2026: The 30-year average ticks up to 6.66%, starting six straight weekly increases.
4. September 25, 2026: MBA applications fall 6.0% for a fourth week; the ARM share of filings hits 10.3%.
5. October 1, 2026: Freddie Mac prints 7.28% on the 30-year loan; the 10-year yield trades as high as 5.34%.

Freddie Mac’s weekly survey archive of those prints is the record of how fast the February thaw reversed. High yields also lift borrowing costs for companies and undercut prices on stocks and other assets, so the same tape that hit housing is hitting the rest of the credit stack.

Existing Sales Slowed as Inventory Reached 1.62 Million

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, down 1.2% from a year earlier. July’s pace was 4.06 million. August was the first month below 4 million since June 2025, and the third straight monthly decline.

AUGUST EXISTING-HOME SNAPSHOT

• Sales pace: 3.98 million annual rate, down 2.0% from July and 1.2% from August 2025.
• Inventory: 1.62 million homes, up 3.2% on the month and 5.9% on the year, the first reading above 1.6 million since November 2019.
• Months’ supply: 4.9 months, up from 4.6 in July, the highest since November 2015.
• Median price: $429,100, up 1.6% from a year earlier, the 38th straight year-over-year gain, and down from $436,400 in July.

A thicker for-sale book and a 4.9-month supply can sit beside a frozen move-up market because they measure different things. Owners with 3% loans still are not listing in size. Sales have fallen fast enough, and some other inventory has come to market, that months of supply have climbed to a 10-year high anyway. Homes sat a median of 31 days in August, up from 29 in July.

Lawrence Yun, the group’s chief economist, said mortgage rates and home sales move in opposite directions, and called the dip mild. He also noted that sales were up 1.6% year to date through the first eight months, 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, up from 101.2 a year earlier, a gain that still has to clear a 7.28% quote.

Yun said the 4.9-month supply, the highest in more than ten years, is giving buyers more room to negotiate. That leverage is real for shoppers who can still qualify. It does not reopen the door for a seller who would have to give up a 3% loan to buy the next house at 7.28%.

Cash Buyers Closed 27% of August Deals

The August mix shows who can still transact when the rate on a new loan is 7.28% and half the existing book is still under 4%.

WHO STILL CLEARED IN AUGUST

• All-cash buyers: 27% of sales, up from 26% in July and down from 28% a year earlier, a group that does not need a 7.28% quote.
• First-time buyers: 30% of sales, up from 28% a year earlier, a rise that fits a market where move-up owners stay put.
• Investors: 15% of purchases, while distressed sales stayed at 2%.
• ARM applicants: 10.3% of mortgage filings in the MBA week ending September 25, against a 4.3% ARM share of loans already outstanding.

Cash still clears. Investors still bid. First-time buyers take a larger share of a smaller pie because the family that would have sold them a starter home is staying. Financed shoppers who need a 30-year fixed loan are the ones whose applications just fell for a fourth straight week.

Freddie Mac’s next weekly survey is due October 8. Until the 10-year yield gives back the oil shock, the 7.28% print is the number a move-up owner, a first-time buyer, and an ARM shopper all have to underwrite.