Is the Housing Market Weak—or Just Stuck?
Reading the Economy — Day 3
Mortgage rates remain high. Affordability is weak. Sales are subdued. Construction has softened. Yet national home prices remain surprisingly firm. Why?
Housing is where several of the pressures we have been exploring in this series collide most visibly: high prices, expensive borrowing, stretched household budgets, and constrained supply. But the result doesn't look like a conventional housing crash—it looks like something stranger.
Is the housing market weak—or is it simply stuck?
Mortgage Rates Remain a Major Obstacle
The financing problem is straightforward. The average 30-year fixed mortgage rate was 6.65% as of August 20, according to Freddie Mac. A year earlier, it was 6.58%.
The path shown in the chart is revealing: mortgage rates moved down toward 6% earlier in the period, but that relief didn't last. They subsequently climbed back toward the mid-6% range.
For a buyer financing a home over 30 years, that difference matters enormously. Higher rates reduce how much house a given income can support, which should weaken demand. Some of the housing data suggest that it has.
Affordability Has Improved—but from a Difficult Starting Point
The affordability index in the chart has rebounded slightly after falling sharply from its recent high. That is encouraging. NAR reported that its Housing Affordability Index reached 102.3 in June, up from 95.5 a year earlier, with affordability improving year over year in every major U.S. region.
But improvement and affordability are not the same thing. Mortgage rates remain high, home prices remain elevated, and the financial hurdle facing would-be buyers is still substantial.
That should create downward pressure somewhere. The question is where. So far, much of the adjustment appears to have occurred in activity rather than prices.
Buyers Are Pulling Back
Existing-home sales fell 2.4% in June to a seasonally adjusted annual rate of 4.09 million, although they remained 2.8% above the previous year. The median existing-home price, meanwhile, rose 1.8% year over year to $440,600.
That is an unusual combination:
Sales ↓
while
Prices remain high
New-home sales add another piece to the puzzle. New single-family home sales fell to a seasonally adjusted annual rate of 607,000 in July, down 10.5% from the revised June pace and 6.3% below July 2025. The Census Bureau also reported 488,000 new homes for sale.
So demand clearly isn't booming, yet prices have not experienced the kind of broad national collapse we might expect from such expensive financing. Why not?
Home Prices Are Telling Two Different Stories
This is where the distinction between the median home price and the Case-Shiller index becomes important.
The median sales price depends on which homes happen to sell. If more lower-priced homes sell in one period, the median can fall even if comparable individual properties have not lost much value.
The S&P Cotality Case-Shiller index approaches the problem differently. It tracks changes in residential real-estate values over time using repeat transactions to isolate underlying price movement rather than simply the changing mix of homes sold.
The latest Case-Shiller national index was 1.1% higher than a year earlier in May. That isn't rapid appreciation—in fact, S&P notes that home values have been falling in real, inflation-adjusted terms for 12 consecutive months. But nominal prices are still rising nationally.
High mortgage rates have dramatically weakened affordability without producing a broad national collapse in home values.
Perhaps the Adjustment Is Happening Through Transactions
One possible explanation is the mortgage lock-in effect. Imagine a homeowner with a mortgage rate of 3% or 4%. Selling the house may mean replacing that mortgage with a new loan costing more than 6%.
That changes the seller's calculation. Higher rates don't only discourage buyers—they can discourage sellers too. And if both buyers and sellers withdraw from the market, transaction volume falls without prices necessarily collapsing.
- The market becomes less liquid.
- Fewer people move.
- Fewer homes change hands.
- Buyers struggle with affordability.
- Owners hesitate to surrender favorable financing.
Instead of clearing through sharply lower prices, the housing market can partially adjust through inactivity. That may be one reason today's housing market feels less like a crash and more like a freeze.
But Supply Is Improving in Some Places
That explanation isn't sufficient by itself. The months-of-supply series in the chart is relatively elevated compared with parts of the previous two years. Rental vacancies have also increased.
The national rental vacancy rate reached 7.3% in the second quarter, compared with 7.0% a year earlier, although the Census Bureau says the difference was not statistically significant. The homeownership rate remained essentially unchanged at 65.0%.
So we cannot simply say there aren't enough homes, therefore prices must keep rising. Supply conditions are changing.
However, months of supply is a ratio. It can increase because more homes are available, or because homes are selling more slowly. In a weak-transaction market, the number can therefore rise even without a traditional inventory glut.
Construction May Be Sending Another Mixed Signal
The construction pipeline shows a clear contradiction: building permits have recently improved, housing starts remain volatile and weak, and housing completions have fallen substantially.
- Permit: Authorization to build (future expectations).
- Housing Start: Construction has actually begun.
- Completion: Project reaching the end of the process (decisions made months earlier).
Builders may be preparing for improvement without yet being confident enough to build aggressively into current conditions, or the recent permit strength could simply prove temporary.
Housing Is Also Becoming Increasingly Regional
A national housing index can conceal enormous differences beneath the surface. In May, Case-Shiller showed nearly a 9 percentage-point gap between its strongest and weakest major markets. Chicago home prices were up 6.9% from a year earlier, while Las Vegas was down 1.9%.
National statements like “home prices are rising” or “housing is falling” can be misleading. Some regions can remain supply-constrained, while others correct or absorb excess construction.
Two Different Housing Stories Remain Plausible
Story 1: Gradual Normalization
Affordability has improved from its worst levels, inventory has increased, rental vacancies are higher, permits remain relatively resilient, and the market has absorbed mortgage rates above 6% without a broad national price collapse. Housing is undergoing a slow adjustment after the pandemic boom.
Story 2: Structurally Constrained & Frozen
Mortgage rates are still high, homeownership isn't expanding, existing-home activity remains subdued, new-home sales just weakened again, and completions have fallen substantially. The housing market isn't healthy—it is simply stuck.
A Weak Market vs. a Stuck Market
In a conventional weak market, demand falls, inventory accumulates, sellers reduce prices, and lower prices eventually restore activity.
In a stuck market, sellers are reluctant to give up low-rate mortgages, buyers cannot afford current prices, and builders hesitate to add supply. The market remains suspended: activity suffers, affordability remains poor, yet prices adjust only slowly.
What Should We Watch Next?
The Federal Reserve has already lowered short-term interest rates. Yet mortgage rates remain above 6.5%. So:
If the Fed has been easing, why is long-term borrowing still so expensive?
Next, we'll turn to the Treasury market.