Home buyers who applied for a mortgage in August asked for a median monthly payment of $2,162, the Mortgage Bankers Association reported September 24, down $13 from $2,175 in July. The dip is small, about six-tenths of a percent, and it came while mortgage rates were climbing. The payment is still $62 above the level of August 2025, a rise of 2.9 percent, though earnings grew faster at 4.1 percent. The numbers point to buyers coping with expensive borrowing by taking smaller loans, not by finding cheaper money.
That $2,162 is a national median, so half of the buyers who applied asked for a higher payment and half for a lower one. A quarter of applicants asked for $1,492 or less in August, down from $1,512 in July. Anyone pricing a first or next home can use the two figures as a yardstick for what buyers are actually applying for right now. Local prices and loan size can move any single household far from the national middle, so the median describes the market and not a particular purchase.
The next reading covers September, and the weekly MBA survey already shows the 30-year contract rate at 7.49 percent for the week ended October 2.
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What the payment index measures
The association’s Purchase Applications Payment Index follows the monthly payment on loans that buyers apply for and sets it against borrower earnings. Because it is built on applications and not closed sales, it shows what buyers are trying to take on in a given month, before any lender approves or turns down a file. MBA’s August release put the national median at $2,162, down from $2,175, and described the change as a slight decrease.
The index itself stood at 154.3 in August, according to HousingWire’s account of the release, down 0.6 percent from 155.2 in July and down 1.1 percent from a year earlier. A falling index means payments are taking a smaller bite of income. The monthly drop matches the roughly 0.6 percent decline in the median payment, so the monthly movement came almost entirely from the payment side.
Smaller loans against higher rates
Edward Seiler, MBA’s associate vice president of housing economics and executive director of its Research Institute for Housing America, said affordability improved slightly in August “as a decline in the median purchase loan amount helped offset the impact of higher mortgage rates.” The payment fell because applicants asked to borrow less. Nothing in that explanation says that borrowing itself got cheaper, and the rate environment since August points the other way.
MBA’s weekly survey for the week ended October 2 put the 30-year conforming contract rate at 7.49 percent, up from 7.30 percent the week before. The Purchase Index fell 2 percent from the prior week and stood 15 percent below the same week a year earlier. Joel Kan, MBA’s vice president and deputy chief economist, said the jump in borrowing costs “has caused many potential borrowers to step back from the purchase market.” Those readings came after August, so the payment dip predates the rise.
A rate move of that size has a measurable cost. Working from the standard 30-year payment formula, each $100,000 borrowed carries a principal-and-interest payment of about $686 at 7.30 percent and about $699 at 7.49 percent, a difference of roughly $13 a month. The week-to-week rate move alone erased a payment saving of that size for every $100,000 a buyer borrows, which is why trimming the loan has become the lever buyers are pulling.
Payments against paychecks
Across a year, the August median works out to $25,944 in payments, and the $13 monthly drop is worth $156 over twelve months. The year-over-year view is less comfortable. The median is $62 a month higher than in August 2025, which comes to $744 more a year, even though payments grew more slowly than the 4.1 percent gain in earnings. That gap between 2.9 percent and 4.1 percent is the reason the index fell 1.1 percent over twelve months.
The decline reached well beyond the national figure. HousingWire reported that 27 states recorded lower payments in August, a bit more than half the country, and the 25th-percentile payment of $1,492 fell by about 1.3 percent, more than twice the median’s 0.6 percent. Lower-priced purchases, in other words, shed payment faster than the middle of the market did. Whether that reflects smaller homes, larger down payments or buyers stepping down in price is not something MBA’s release breaks out.
Checking a payment before applying
Buyers who want to test a number like $2,162 against their own situation can start with the Consumer Financial Protection Bureau’s home-buying guide, which explains the Loan Estimate, the standard form lenders use to show a loan’s rate and payment so offers can be compared side by side. The same page lists a tool for finding a HUD-certified housing counselor, a free route for anyone unsure what payment a household can carry.
The September reading from MBA will show whether the August dip was a pause or the start of a pattern. With the contract rate at 7.49 percent in early October and the Purchase Index 15 percent below last year, the loan-size cushion that held August’s median down may have less room left. If applicants keep trimming loans, the median can stay near its current level even as rates rise, and if they stop, the roughly $13 per $100,000 that the latest rate move added will show up in the payment.
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This article was produced with AI assistance and reviewed by The Money Overview’s editorial team.
