The Gas Company Tower in downtown Los Angeles has a sterling pedigree, but even that can't save it from the doom loop facing many older office towers. A huge swath of America's office market is vulnerable to these twin threats of being under-equipped with amenities and underwater financially. This behavioral shift has deeply cut into demand for office space. The amount of sublease space nationally more than doubled from 118.5 million square feet at the end of 2019 to 242.8 million square feet at the end of 2022, Colliers stated. Lenders are often reluctant, he said, to seize office buildings because of the costs and expertise required to operate the properties.

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