The Federal Reserve raised interest rates on September 16, unanimously, to a target range of 3.75% to 4.00%. It’s the first increase since 2023, and the statement closed with a line the Fed doesn’t often write: the Committee will deliver price stability.

Then it did something that matters more than the hike. It took the cut out of its own forecast. In June the median projection for the end of 2027 was 3.6%, below where rates sat at the time, which is to say the Fed was still penciling in easing. The September projection puts 2027 at 4.1%, above where rates sit now. The dot plot has gone from implying cuts to implying another hike, and it points to one more before year end.

For two years the standard commercial real estate pro forma has carried an assumption that went roughly like this: values reset, debt got expensive, but the Fed is going to cut, the curve will come down with it, and the math will heal. That assumption has been in exit cap rates. It has been in extension requests. It has been in more than a few investment committee memos.

That assumption is now much harder to defend, and the August inflation report made the disconnect impossible to ignore.

Treasury par yields, September 21, 2026. Fed funds reflects the September 16 increase. One year ago is the comparable date in September 2025. Note the last row: policy is still lower than it was a year ago while the ten-year is 81 basis points higher.

The Data Point That Should Settle It

August core inflation came in at 2.4% year over year. That’s the lowest reading of 2026, down from a 2.9% peak in May. On the measure the Fed says it cares most about, the trend is genuinely improving.

The thirty-year Treasury responded by touching 5.37%, which cleared its August high and, more to the point, cleared the 5.35% peak from June 2007. The ten-year went on to close at exactly 5.00% on September 15.

Read those two paragraphs together and you have the whole thesis. Core inflation fell and the long bond sold off anyway. That can’t happen in a market that’s pricing inflation risk. Something else is going on, and until you name it correctly you’ll keep making the same forecasting error.

What is Actually Happening

The long end isn’t expensive simply because the market expects inflation to reaccelerate. It’s expensive because owning thirty-year duration has become a genuinely unattractive proposition, and the market is demanding to be paid for it.

Three things did that, and none of them turn on a monthly data release.

• Washington is selling an enormous amount of paper. The deficit is running near $2 trillion and net interest has passed defense spending as a line item. Someone has to absorb all of it.
• The Fed stopped helping. Quantitative tightening ended in December 2025, but the Fed didn’t go back to buying bonds. It buys bills now. Every marginal dollar of central bank demand goes to the front of the curve, which means the thirty-year has to find a home in the private market.
• Treasury is voting with its own issuance. Bills are 22.2% of marketable debt, above the range its advisory committee considers sensible, and coupon auction sizes have not moved since early 2024. The issuer has looked at the cost of long money and quietly decided to fund short. It’s hard to argue the long end is mispriced when the borrower agrees with the market.

This isn’t a buyers’ strike. The auctions are not failing. September’s thirty-year reopening drew 2.61 times cover, and dealers were left holding barely 2% of it. Real money took nearly 80%. There’s plenty of demand for the long bond. It just wants 5.3% to show up.

That distinction matters. A failed auction is a crisis you wait out. A clearing price is a fact you underwrite.

Why This Lands Harder on CRE Than Anyone Else

Through the first half of 2026, cap rates went essentially nowhere while the ten-year climbed. That looked like resilience. It wasn’t. It was the spread absorbing the entire move.

CBRE put the net lease cap rate spread at 241 basis points in the second quarter. Against today’s ten-year, that same 6.9% cap rate is a spread of roughly 190 basis points. The long-run average is 342. At the top of the credit stack it has gone through zero: investment grade ground lease product has been trading around 4.45%, which is now 55 basis points below the risk-free rate.

That means an investor buying a building with a long lease and an investment grade tenant is accepting less yield than a Treasury bond pays. Whatever you believe about real estate, that isn’t a spread that survives a 5% ten-year, and the ten-year is now at 5%.

So cap rates hold only if the long end falls, and none of the three forces above reverses on a timeline that helps a 2027 maturity.

The Bill Comes Due as Proceeds, Not Payments

Capital is abundant and spreads have narrowed. What lenders have done instead is stop giving out proceeds. CBRE’s second quarter book was written at 10.2% debt yields and under 60% loan to value. Their own summary line is that lenders are competing on price rather than leverage, which is a polite way of saying you can have a good rate on a smaller loan.

Run a 2021 vintage industrial deal through that and you get the defining problem of the next eighteen months. An asset whose net operating income has grown better than 20% since acquisition can still come to maturity worth less than its purchase price, because the exit cap moved more than the income did. The loan amortized and the new loan is smaller. The borrower never had a payment problem and now has to bring a check to closing.

That is also why the distress data looks so strange. In a recent monthly CMBS maturity cohort, more than a quarter of the balance carried debt yields too low to refinance, and roughly 93% of that impaired balance was current on payments. These aren’t broken properties. They are properly functioning properties with capital structures built for a different curve.

Roughly $875 billion of commercial and multifamily debt matures in 2026. Most of it will get done. A meaningful slice of it will require someone to write a check, and the question worth asking now is where that check comes from.

Decisions and Insights for the Current Market

Stop underwriting a rally. Not because rates can never fall, but because buyers and sellers shouldn’t bet on that reality to materialize. If a deal only works on a lower exit cap or a cheaper refinance, you don’t have a deal, you have a rate bet with a building attached. Industry guidance published only weeks ago told investors to stress test against a ten-year in the mid-4.70s. The ten-year blew through that before most people had finished reading it. Underwrite the curve in front of you and assume it can keep moving.

Watch the ten-year, not just the Fed. The policy rate grabs the headlines, but the long end of the Treasury curve is a more important market signal for fixed-rate borrowing costs, cap-rate spreads and refinancing proceeds. Raising the policy rate 25 basis points narrowed the gap between fed funds and the thirty-year from 174 basis points to 149, and it narrowed because the Fed walked toward the long end, not because the long end came down. Tightening didn’t pull it in any more than disinflation did.

Look harder at owned real estate. The spread compression that makes net lease unattractive to buy makes it attractive to sell. This is the one genuine asymmetry in the current market. A compressed cap rate is a low yield if you’re acquiring and a high valuation if you’re monetizing. Corporate owner-occupiers are sitting on assets the market is currently willing to pay up for while every other source of capital in their stack has gotten more expensive.

Sale-leaseback volume ran $4.57 billion across 178 transactions in the second quarter, the highest second quarter deal count we have on record. That’s not a marketing statistic. That’s a lot of management teams independently arriving at the same arithmetic.

Stop waiting for the cut. It may eventually come, but it should not be the assumption that makes today’s deal work. The market is no longer pricing the easing cycle that commercial real estate spent the last two years waiting for, and the Fed is no longer forecasting it either. Underwrite the curve in front of you. Structure around today’s capital markets. And if the economics only work when rates come down, understand what you actually own: a rate bet with a building attached.

SAB Capital is a national sale-leaseback advisory and transaction firm. Yields are as of September 15, 2026, the last close before the September 16 FOMC decision. Nothing here is investment advice.