The Quick Read: As of September 28, 2026, the cost of money keeps rising, so each saved dollar buys less house than it did a month ago. Inventory is also growing and most builders are offering incentives. That gives you room to negotiate credits toward cash-to-close. Plan around the whole cash-to-close number, not just the down payment.
Key Takeaways
- Freddie Mac’s survey shows the 30-year average up four weeks in a row, through the week of September 24, 2026.
- Supply is the best it has been in over ten years, per NAR’s report of September 10, 2026. That helps buyers who negotiate.
- Builders leaned harder on incentives in September. Seller and builder credits can offset cash-to-close.
- Credits carry trade-offs. Read the whole cost picture before you take one.
- Assistance programs and negotiated concessions belong in the same plan as your savings.
What changed
Rates rose four straight weeks. The pace picked up in the middle.
Freddie Mac’s survey put the 30-year fixed at 6.71% for the week of September 3, 2026, up 5 basis points. It was 6.76% the week of September 10. It jumped to 6.95% the week of September 17, a 19-basis-point rise. It reached 7.03% the week of September 24, up 8 more. That is 37 basis points since the 6.66% reading on August 27, by my arithmetic from the releases. A year earlier the average was 6.30%.
Daily numbers run higher. Mortgage News Daily’s index hit 7.50% on September 28, 2026, its first reading that high since April 30, 2024. On September 24, CNBC reported the same index at 7.45%, up 19 basis points in a day.
Why the gap between 7.03% and 7.50%? Method, not error. Freddie averages a week of purchase applications from borrowers with 20% down and excellent credit. Mortgage News Daily tracks daily lender rate sheets. Neither one is a quote for you. Treat both as public gauges. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
The Federal Reserve voted 12–0 on September 16, 2026, to raise its target range by 25 basis points, to 3¾–4 percent. CNBC called it the first hike since 2023. Why did long rates rise so much? The explanations differ. Mortgage News Daily’s Matthew Graham wrote that oil explains little and pointed to strong economic data and Treasury supply. Fed Chair Warsh cited economic strength and competition for capital in his September 16 press conference. I won’t pick a winner. The direction is clear either way.
The Mortgage Bankers Association reported on September 23, 2026, that its 30-year contract rate rose to 7.12% for the week ending September 18. That is the highest since May 2024, per its chief economist. Purchase applications ran 11% below a year earlier, unadjusted. Refinance applications were 62% lower.
Homebuilders are answering. In September, the NAHB said 66% of builders used sales incentives, up from 63% in August. Some 38% cut prices, and the average cut was 6%. Builder confidence fell 3 points to 32. NAHB’s chair said weaker buyer traffic came largely from higher mortgage rates.
Resale supply is growing too. NAR’s August report, released September 10, 2026, showed sales down 2.0% from July to a 3.98 million annual rate. Inventory reached 1.62 million homes, up 5.9% from a year earlier. Supply stood at 4.9 months, which NAR’s Lawrence Yun called the highest in over ten years. He said it gives buyers better opportunities to negotiate.
What does it mean for home buyers?
It means the down payment is one number among several. That is the shift.
A higher rate raises the cost of every dollar you borrow. Saving more helps, but you can’t save fast enough to offset a move like this one. So the sensible question changes. It stops being “how much can I put down?” and becomes “how much cash do I need at the closing table, and where can some of it come from?”
Cash to close includes more than the down payment. It covers lender and third-party costs, prepaid items and reserves. A seller credit, a builder incentive or a lender credit can reduce what you bring. Each one is negotiable, and each has a price.
That price is the catch. A seller credit can come with a higher sale price. A lender credit can come with a higher rate. Builder incentives are a separate measure from price cuts, and their value varies by builder. So compare the whole deal, not the headline.
Lower-down-payment buyers feel this most. Freddie’s survey covers borrowers with 20% down and excellent credit. If you’re putting less down, your experience differs from the survey average. Ask for your own quote and compare quotes gathered on the same day. Quotes from different days aren’t comparable, because the market moves daily. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Not every market is a buyer’s market. Realtor.com data, summarized by WRE News on September 24, 2026, showed active inventory up about 5.8% from a year ago and median listing prices down for a 36th straight week. Yet Realtor.com’s own release says active listings remain about 11% below pre-pandemic levels. NAR’s pending-home-sales page says contract signings run roughly 30% below pre-pandemic years. Supply is up. It isn’t abundant everywhere.
Also keep some background in mind. Inman reported that sellers gave concessions in 44.4% of U.S. sales in the first quarter of 2025, near a record. That is old data, so treat it as background. It shows concessions are a normal part of negotiation, not a favor.
Can assistance programs close the gap?
For some buyers, yes. Eligibility depends on the program, the borrower and the property.
Down payment assistance is help with the cash you need at purchase. It usually comes through state or local housing finance agencies and is tied to specific loan types. Each program sets its own rules. Our page on down payment assistance programs carries the current guidelines, subject to lender guidelines. I won’t put figures in a column that dates itself within weeks.
Two points matter more than any program detail. First, assistance can be repeated or layered in ways buyers don’t expect. If you’ve owned before, read our piece on how to qualify for down payment assistance as a repeat buyer. Second, assistance and concessions can work together, but the loan has to allow it. Ask before you sign a purchase contract, not after.
I could not tie any 2026 concession-rule number to an official source. So I’m not printing one. Get the limits in writing from whoever is arranging your loan.
My take
My read: buyers who wait for a rate drop are betting on something the data doesn’t promise. The MBA’s forecast, per its chart of the week, points to rates near 6.8% in coming quarters. That is below today’s level, but it is a forecast, and forecasts miss. A Fed that just raised rates, with more hikes possible according to some commentary, doesn’t inspire confidence in a quick reversal.
I also think buyers overweight the down payment. I’ve watched this in eighteen years of lending: people fix on one number because it’s the one they can control. But the number that decides whether a purchase works is the total cost, and the total is built from price, rate, credits and cash to close.
Here’s what I tell people. Negotiate the price first. Negotiate credits second. Treat rate as a separate decision.
Honestly, this is a genuine toss-up for some buyers. Builder incentives are at their highest share since December, but buyer traffic is soft, and days on market are only one day faster than a year ago. That means sellers aren’t desperate. It also means you probably won’t get everything you ask for. Ask anyway.
One more thing. The adjustable-rate share of applications reached 9.8%. Buyers are reaching for ARMs to ease the entry cost. An ARM can make sense for some borrowers, but it trades today’s cost for uncertainty later. Understand the reset terms before you consider one.
What I’d do now
Nothing here is advice to buy or to wait. It is a way to organize the decision.
1. Price your cash to close, not just your down payment. Ask for a full estimate of closing costs, prepaid items and reserves.
2. Get quotes on the same day. Rates move daily. Quotes from different days can’t be compared. If you like a quote and the terms, lock it. A lock protects you from further increases for the period it covers, but read the terms on extensions.
3. Ask for credits in writing. With supply up, a seller may agree to a credit toward closing costs. A builder may offer an incentive. Compare each to a price reduction.
4. Check assistance before you shop. Programs may limit which homes and loans you can use. Find out early.
5. Watch the next dates. Freddie’s survey posts Thursdays. NAR releases existing-home sales monthly. The Fed’s next moves will show up in both.
What about investors and self-employed borrowers? I found no dated public dataset for either group this cycle, so I won’t guess. If that’s you, the same principle holds: total cash needed and total cost matter more than any one headline number.
If you’re weighing a purchase or a refinance this fall, Lendmire can walk you through how the current programs fit your file, and our page on DSCR loans covers the investor side.
Frequently Asked Questions
Should I wait for rates to come back down?
Only if you can afford to be wrong. The MBA’s forecast is for rates near 6.8% in coming quarters, which is below today’s level. But it is a forecast, and the Fed just raised its target. If you can buy on terms that work now, you can revisit the loan later if conditions change. That option isn’t guaranteed either.
Is the Freddie Mac number the rate I’ll get?
No. Freddie Mac’s survey is a weekly average for borrowers with 20% down and excellent credit. It’s a public gauge of the market. Your quote depends on your file, the property and the day. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Why do Freddie Mac and Mortgage News Daily show different levels?
They measure differently. Freddie averages a Thursday-to-Wednesday window of purchase applications. Mortgage News Daily tracks daily lender rate sheets at a set pricing profile. On September 28, 2026, the daily index was above the weekly survey figure. That gap is method, not error.
Can a seller credit replace a bigger down payment?
It can reduce the cash you bring to the closing table, within limits your loan sets. It isn’t free money. A seller may ask for a higher price in return, and a lender credit can come with a higher rate. Compare the full cost of each path before you decide.
Does rising inventory mean it’s a buyer’s market?
In some places, more than others. NAR’s supply figure of 4.9 months on September 10, 2026, was the highest in over ten years, and Realtor.com’s data shows listings still about 11% below pre-pandemic levels. Supply is improving, not abundant. Use the room to negotiate, but expect resistance in tight submarkets.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage broker with two platforms: DSCR investor lending across 41 markets, including Washington, D.C., and consumer mortgage programs in 16 states, all arranged through wholesale lending partners. This column is written by Lendmire’s founder and reflects the market as of its publication date; program terms and availability are set by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Freddie Mac Primary Mortgage Market Survey
2. CNBC on Mortgage News Daily, September 24, 2026
3. Federal Reserve FOMC statement, September 16, 2026
5. MBA Weekly Applications Survey, September 23, 2026
6. NAHB builder sentiment, September 2026
7. NAR existing-home sales, August 2026
This article is part of Lendmire’s Mortgage News series — every loan program’s qualification details, guidelines, and scenarios live on the loan options page.
Related reading: Smart Ways to Start Saving for a Down Payment · Finding Your Home Sweet Spot: How to Determine What You Can Afford · DSCR Cash Out Refinance Pasadena Texas
Brandon Miller
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.