Three-quarters of maturing Class-A office loans in commercial mortgage-backed securities would require fresh equity to refinance under current market conditions, according to a new analysis from Trepp.
The finding appeared in Trepp’s third-quarter commercial real estate review released October 26. The data provider also identified $22.2 billion in office debt among $61.1 billion in private-label CMBS loans facing hard maturities in 2027.
Refinancing Pressure Reaches Higher-Quality Offices
Class-A status does not eliminate the challenges created by lower property valuations and higher borrowing costs. A loan that met lender requirements when it originated may no longer support the same debt balance when refinanced, leaving borrowers to contribute additional equity, seek extensions or pursue another resolution.
Trepp reported a September CMBS delinquency rate of 8.02%, with the office segment at 12.33%. Special servicing volume reached $69.53 billion. The figures indicate stress across commercial real estate credit, but they do not mean that 75% of Class-A office loans are in default or will ultimately fail to refinance.
The estimate depends on Trepp’s underwriting assumptions and prevailing rates. Changes in valuations, interest rates or lender standards could change the amount of equity required.
Source: Trepp research and third-quarter commercial real estate review, October 26, 2026. WRE News has not independently reviewed the full underlying loan-level model.
Weekly Real Estate News




