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- Many troubled office loans have been extended or modified as owners face difficulties.
- The trend can't continue though, and debt maturities are looming, Goldman Sachs says.
- Analysts at the bank said many office mortgages are "living on borrowed time."
The pandemic ushered in a work-from-home boom that doesn't look like it's going away, and that's put huge stress on the office segment of the US commercial property market.