WASHINGTON, DC — Mortgage rates moved higher this week and pushed the cost of buying a median-priced home up again. Freddie Mac said the average rate on a 30-year fixed mortgage rose to 6.71% for the week ending Sept. 3, up from 6.66% the week before and the highest reading since late July 2025.
The jump came as global bond markets sold off amid renewed inflation worries tied to a fresh round of hostilities in the Middle East. For buyers, the increase matters because even small rate changes can alter monthly payments and the amount paid over the life of a loan. Realtor.com used that higher rate to show what it means for a $430,000 home, the median U.S. home price in its examples.
What a 20 percent down payment looks like at today's rate
For a buyer putting 20% down on a $430,000 home, the loan amount comes to $344,000. At 6.71% on a 30-year fixed mortgage, the monthly principal-and-interest payment works out to about $2,222.
That is $11 more than the prior week’s estimate of $2,211. It is also $48 more each month than the payment tied to the 6.50% average from September 2025, when the same home and down payment produced a $2,174 monthly bill. The examples do not include property taxes, homeowners insurance or mortgage insurance, which would raise the total monthly cost.
FHA borrowers face a larger monthly bill
Buyers using FHA financing with a 3.5% down payment would see a bigger loan balance and a higher payment. On a $430,000 home, the borrowed amount would be about $414,950 under Realtor.com’s calculation.
At 6.71%, the monthly principal and interest payment rises to roughly $2,680. That is up $13 from last week’s estimate of $2,667 and $57 more than the $2,623 payment associated with the 6.50% average in September 2025. The higher payment underscores how lower down payments can make rate swings feel more painful in a household budget.
Today's rate is still below the late 2023 peak
Even with this week’s increase, today’s mortgage costs remain below the highs seen in late 2023. Realtor.com pointed to October 2023, when the average rate reached 7.79% and the monthly payment on a $430,000 home went as high as $2,984 for the FHA example.
Against that benchmark, today’s 6.71% rate gives FHA buyers about $304 in monthly relief on the same home price. For a borrower with 20% down, the lower rate also keeps the monthly principal and interest payment below the peak period, offering some cushion even as rates have climbed again in 2026.
How the higher rate changes lifetime borrowing costs
The bigger impact shows up over 30 years. A borrower with 20% down at 6.71% would pay a total of $799,934 in principal and interest over the life of the mortgage, based on Realtor.com’s calculator.
That same loan at the October 2023 peak rate of 7.79% would have cost $890,630 in principal and interest. The difference is $90,696 in interest savings over the full term. The gap is even larger for FHA buyers, who would pay $964,920 over 30 years at today’s rate versus $1,074,323 at the peak, a difference of $109,403.
Why the bond sell-off matters for homebuyers now
The latest move in mortgage rates reflects more than just the housing market. Freddie Mac said the increase followed a broad sell-off in the global bond market, which was aggravated by renewed inflation fears linked to the latest conflict in the Middle East.
That backdrop matters because mortgage rates often track movements in longer-term bond yields. When those yields rise, borrowing for homes tends to get more expensive. For buyers already stretched by high home prices, the latest rate increase adds another layer of pressure even though today’s levels are still below the extremes reached in late 2023.
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