Commercial Property Owes $4.8 Trillion and Has to Refinance Into a Five Percent World

There is roughly $4.8 trillion of commercial real estate debt outstanding in the United States, and S&P Global expects the annual wall of maturing loans to peak near $1.26 trillion in 2027, up from about $950 billion in 2024. The loans coming due carry average rates between 4.1% and 4.7%. Comparable financing today costs around 6.5%.

That spread is the whole problem, and it is not a function of the federal funds rate. Commercial mortgages price off the long end, and the ten-year Treasury has just touched five percent for the first time since 2023.

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The arithmetic of a cap rate

A commercial building is valued by dividing its net operating income by a capitalization rate, which is essentially the yield a buyer demands. When financing costs rise, required yields rise with them, and the same income supports a lower price. That is why a move in the ten-year shows up in property values without anything changing about the building or its tenants.

It also determines whether a maturing loan can be refinanced at all. A property bought at a 5% cap rate with 65% leverage at 4.2% may only support 50% leverage at 6.5%, which means the owner has to write a cheque at maturity to close the gap. Where that cheque is larger than the owner's remaining equity, the economics say hand over the keys.

This is why the sector's distress has been so uneven, and reading it as one market misses almost everything.

The averages hide a very wide distribution

Whitmore's Watchlist:
VNQ (Vanguard Real Estate ETF): Broad US REIT exposure, weighted toward the property types that have held up rather than the ones in trouble.
PLD (Prologis, Inc.): Industrial and logistics, the segment running near full occupancy.
BXP (BXP, Inc.): Office, the clearest listed expression of the part of the market under real stress.

Office is where the damage is concentrated. Of pre-2026 office loans that reached maturity without paying off, more than 80% are delinquent and over 90% have moved to special servicing. Retail sits in a similar range on older vintages.

Industrial is at the opposite end, with occupancy near 97% and negligible distress; the warehouse demand created by online retail and the data centre buildout has been absorbing space faster than it is delivered. Multifamily is holding too: delinquency on this year's maturities is running around half a percent, and the agency books report almost everything current.

So "commercial real estate" as a category is telling you very little. A REIT index dominated by industrial, data centres and residential has a different exposure from a regional bank whose loan book is downtown office.

Extend and pretend has been working

Since 2023, lenders have mostly extended, modified and restructured rather than foreclosed, on the reasonable theory that a performing borrower at a modified rate is worth more than a distressed sale into a thin market. That has spread the adjustment over years instead of concentrating it into a crisis.

Borrowers pay for the forbearance in other ways: a higher modified coupon, fresh equity, a personal guarantee, or a shorter extension that brings the same conversation back in eighteen months. None of that appears in a delinquency statistic, which is why the headline distress rates understate how much repair work is going on.

The strategy depends on one assumption: that rates eventually come down enough to make the deferred problem solvable. Every month the ten-year spends near five percent is a month in which that assumption gets more expensive, and modification terms get correspondingly tougher.

Valuation resets are also slower to show up here than in listed markets. A REIT reprices every second the market is open; a private building reprices only when it sells or is reappraised, which in a thin market can be years. That lag makes private real estate marks look calmer than the listed equivalents through a repricing, and it is a difference in reporting frequency rather than in economics.

For investors, the second-order exposure is often the more relevant one. Regional banks hold a large share of this debt, and their capital position and provisioning are where the cost surfaces long before any building changes hands.

Whitmore's Take: The property sector's problem is a refinancing spread, not a demand collapse, and it is being paid down slowly rather than resolved. Worth knowing which property types sit inside anything you own labelled real estate, because the distribution is unusually wide.

Written by Daniel Whitmore
Millionaire Insiders