Why Falling Mortgage Rates Still Leave Homebuyers Facing Higher Costs Than Last Year

Large white residential home under construction, illustrating U.S. housing costs and mortgage affordability.

A residential home under construction. Despite recent declines in mortgage rates, U.S. homebuyers continue to face higher borrowing costs than a year earlier.

U.S. mortgage rates have fallen for two consecutive weeks, giving prospective homebuyers some relief after borrowing costs reached 7.40% in October. Yet the latest decline has not erased the much larger increase in financing costs over the past year, while home prices remain elevated across much of the country.

The average 30-year fixed-rate mortgage fell to 7.24% on October 29, 2026, from 7.32% a week earlier, according to Freddie Mac’s survey. But the same benchmark stood at just 6.17% on October 30, 2025. That leaves today’s average rate 107 basis points higher than a year ago, despite falling 16 basis points over the latest two weeks.

The critical question is how much those recent declines have actually improved homebuying affordability when the interest rate, purchase price and required down payment are considered together.

My calculation for Investozora shows that financing $320,000 over 30 years at the latest 7.24% average produces a monthly principal-and-interest payment of approximately $2,181. At the 6.17% rate recorded a year earlier, the same mortgage would cost about $1,954.

That is roughly $227 more every month, or $2,725 annually, for the same loan amount. These are independently calculated financing illustrations, not mortgage-payment figures published by Freddie Mac.

The Rate Gap

The recent decline is meaningful when measured against the October peak. Freddie Mac’s historical mortgage data show that the average 30-year rate reached 7.40% on October 15, declined to 7.32% on October 22 and fell again to 7.24% on October 29. For a $320,000 mortgage, that 16-basis-point reduction lowers the estimated monthly principal-and-interest payment from approximately $2,216 to $2,181, a saving of about $35.

That is genuine relief. A borrower securing the lower rate on an otherwise identical mortgage would have a smaller scheduled payment. But the same calculation exposes the limitation of focusing only on the latest weekly decline. At 6.17%, the comparable monthly payment would be approximately $1,954. The recent $35 improvement therefore offsets only a fraction of the approximately $262 monthly payment increase between last year’s rate and the October 15 peak.

Investozora previously examined how buyers faced 7.32% mortgage rates ahead of the Federal Reserve’s October decision. The latest survey extends that decline by another eight basis points without reversing the year-over-year financing gap.

The distinction matters because a falling weekly rate and a falling annual borrowing cost are not the same thing. Mortgage rates could continue declining from their October peak while remaining above the rates available to buyers during the corresponding period of 2025.

Prices Remain Elevated

Interest rates represent only one part of the affordability equation. Buyers must also finance the price of the property, and the latest housing data offer little evidence of a broad national return to substantially cheaper homes. The National Association of Realtors reported on October 29 that the median price of an existing single-family home reached $432,900 in the third quarter of 2026, an increase of 1.7% from the same quarter last year.

Its quarterly housing report found annual price increases in 78% of the metropolitan markets surveyed. Four percent recorded double-digit gains. The distribution was uneven. Median existing single-family prices increased 4.0% in the Northeast and 3.6% in the Midwest, compared with a 1.0% increase in the South. The West recorded a 0.6% decline.

These differences mean that the national affordability picture does not describe every local housing market. Buyers in some areas may find lower asking prices, greater negotiating flexibility or seller concessions unavailable elsewhere. Still, the national pattern makes the central problem clear: even when mortgage rates decline from a recent peak, higher purchase prices can limit the improvement in affordability.

The Realtors’ September existing-home sales report reinforces that distinction. The median price across existing-home transactions reached $417,500, up 1.3% from September 2025, while annual sales volume declined 2.2%. That broader measure includes different property types from the quarterly single-family series. The two median prices should not be treated as interchangeable.

The Payment Evidence

The National Association of Realtors’ latest quarterly figures provide an additional check on the mortgage-rate comparison. According to its October 29 report, the typical monthly mortgage payment on an existing single-family home, assuming a 20% down payment, reached $2,251 in the third quarter of 2026. That was $48 higher than the previous quarter and $69 higher than a year earlier.

For first-time buyers, the association estimated a $2,208 monthly mortgage payment on a typical starter home valued at $368,000 with a 10% down payment. That was $67 higher than a year earlier.

Those figures come from the association’s affordability calculations rather than Investozora’s independent mortgage model. They use the association’s quarterly methodology and should not be represented as payments calculated using Freddie Mac’s October 29 weekly average.

Nevertheless, both comparisons point to the same important distinction: a recent improvement in mortgage rates does not necessarily mean that buyers face lower payments than they did a year ago. There is also a qualification. The association estimated that typical families devoted 24.1% of income to mortgage payments, compared with 24.5% a year earlier. Its first-time-buyer measure also improved, from 37.0% to 36.3%.

In other words, the dollar payment increased, but the payment-to-income ratio declined under the association’s model. That prevents a simplistic conclusion that every dimension of homebuying affordability has deteriorated. A family’s ability to buy depends on income as well as the monthly mortgage payment, down payment, existing debts and other ownership expenses.

New Homes Differ

The latest government data also show why the analysis must distinguish existing homes from newly constructed properties. The Census Bureau and Department of Housing and Urban Development reported on October 27 that the median price of a new single-family home sold in September was $400,400, down 3.9% from $416,800 a year earlier.

Their new-home sales release showed sales running at a seasonally adjusted annual rate of 676,000, compared with 714,000 in September 2025. The new-home median therefore moved in the opposite direction from the existing-home median. This is an important counterpoint to the argument that rising purchase prices explain higher costs for all buyers.

However, the two markets cover different properties and transaction populations. A lower median new-home price does not establish that an unchanged home has become 3.9% cheaper. Changes in the mix, size and location of homes sold can influence the national median.

The Census Bureau also attaches substantial statistical uncertainty to its monthly price estimates. I would therefore not combine the new-home price decline with the existing-home price increase into a single national affordability calculation. They answer different questions.

For buyers, the distinction suggests that actual purchase opportunities may depend considerably on whether they are considering new construction or an existing property, and on the financing incentives offered for a specific home.

Beyond The Mortgage

Monthly principal and interest are not the full cost of ownership. The Consumer Financial Protection Bureau’s Loan Estimate guidance explains that estimated payments can also include property taxes, homeowners insurance and mortgage insurance when applicable.

Closing costs, prepaid expenses and the cash required at settlement are separate considerations. This matters particularly for first-time buyers, who may have sufficient income for a mortgage payment but struggle to accumulate the down payment and upfront costs.

In addition, two mortgage offers with the same advertised interest rate may have different fees, discount points or lender credits. The CFPB advises borrowers to compare loan offers using both the monthly payment and upfront costs rather than relying on the interest rate alone.

The $227 monthly difference in my earlier calculation deliberately excludes those additional expenses. It isolates the financing impact of the rate change on an identical $320,000 loan. It does not establish how much the total ownership cost of a representative American home has changed since 2025.

What Could Change

The October decline follows a period of significant rate increases. Freddie Mac recorded a 6.66% average on August 27, followed by 6.95% on September 17 and 7.40% in mid-October before rates turned lower. Investozora’s earlier reporting on the September rate increase and the September Fed decision documented that upward movement.

Mortgage rates are connected to longer-term borrowing conditions, not mechanically determined by the Federal Reserve’s overnight policy target. The Federal Reserve can influence financing conditions through policy decisions and expectations, but investors’ inflation outlook, Treasury yields and mortgage-market pricing also matter.

Investozora’s explanation of the Fed’s mortgage impact examines that relationship. Our separate coverage of Treasury yields provides additional context for understanding borrowing costs. A change in the federal funds target therefore does not translate automatically into an identical change in the interest rate offered to a homebuyer.

The next Freddie Mac weekly reading will show whether the recent decline continues. Subsequent home-price and sales reports will help determine whether lower borrowing costs are being reinforced by easing prices or offset by renewed competition for available properties. The National Association of Realtors is scheduled to release October existing-home sales figures on November 12.

A sustained decline in mortgage rates, weaker home prices or stronger household incomes could materially improve affordability. Conversely, renewed rate increases or rising prices could reverse part of the recent improvement.

For now, the latest figures establish something narrower but important: buyers are receiving measurable relief compared with the October mortgage-rate peak, while financing an equivalent home remains considerably more expensive than it was a year ago.

Adarsha Dhakal
Written & Researched by Adarsha Dhakal
Adarsha Dhakal is a financial journalist and the Founder and Editor of Investozora, an independent U.S. financial news and economic research publication he established in August 2025. He covers the U.S. economy, Federal Reserve policy, Treasury operations, financial markets, banking, IRS taxation, and Social Security. His reporting emphasizes original government records, verified economic data, transparent calculations, and the distinction between facts and analysis. His financial and economic analysis has also appeared on Investing.com.

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