The US office market is experiencing a correction deeper than the one that followed the 2008 financial crisis. National office vacancy rates reached 25.1% in Q2 2026, according to CBRE, with gateway cities like San Francisco (38%), Chicago (32%), and Washington DC (29%) far exceeding the national average. The numbers reflect three years of hybrid work models that have permanently reduced demand for office space by an estimated 15-20%. But the real financial reckoning is just beginning.

An estimated $2.5 trillion in commercial real estate debt will mature between 2026 and 2028, according to the Mortgage Bankers Association. Much of that debt was originated when interest rates were near zero and office buildings were valued at 15-18 times annual rental income. At current interest rates and occupancy levels, many of those buildings are worth 40-60% less than their peak valuations — and in some cases, less than the debt secured against them. "We are seeing the slowest-moving financial train wreck in history," said Harvard economist Kenneth Rogoff. "The distress is real, the losses are real, but the recognition of those losses is being stretched out over years rather than months."

Banks have been reluctant to foreclose, preferring to "extend and pretend" — renewing loans on modified terms rather than taking losses. Regulators have been equally cautious, fearing that forcing rapid loss recognition could trigger a broader credit crunch. But the accounting reality cannot be deferred indefinitely. The Fed's Financial Stability Report identified commercial real estate as the most significant near-term risk to the financial system, particularly for regional banks that hold roughly 70% of commercial real estate loans.