Moody’s analysis of New York City multifamily CMBS exposure to a proposed five-year freeze on rent increases indicates that only a small slice of the market would face material stress directly attributable to the measure. The agency reports that just 6% of the 481 CMBS single-property multifamily loans backed by New York City assets would see credit metrics weaken enough to reach default risk because of the rent freeze alone. Even within that relatively modest share, Moody’s notes that the impact would not be uniform and would differ meaningfully from borrower to borrower.
The report identifies unit mix as the key determinant of performance under a rent freeze scenario. Properties in which rent-stabilized apartments represent less than half of total units are expected to show improving debt service coverage ratios (DSCR) and debt yields through 2030. This projected resilience holds even when Moody’s assumes higher expense inflation, suggesting that buildings with a larger share of market-rate units have more flexibility to absorb operating cost increases without jeopardizing loan performance.
In contrast, Moody’s finds that properties where rent-stabilized units make up more than 50% of the building’s total are likely to experience the opposite trajectory. For these assets, the combination of capped revenue growth and rising expenses could put sustained downward pressure on DSCR and debt yields over the same period. That divergence underscores how differently a uniform regulatory change can play out across a CMBS pool depending on underlying property characteristics.
Moody’s also flags potential knock-on effects for other parts of the multifamily capital stack tied to New York City. A multi-year rent freeze would pressure cash flows at state housing finance agencies that support multifamily housing, as constrained revenue growth would make it harder for some financed properties to keep pace with rising costs. The agency notes that this pressure could extend to a small segment of multifamily REIT operating income associated with New York City stabilized assets.
Even so, Moody’s emphasizes several mitigating factors for these institutions. Housing finance agencies typically benefit from strong project-level debt service coverage, loan-level credit enhancement, and program-level over-collateralization, which together provide meaningful buffers against cash flow volatility. On the public REIT side, Moody’s points out that among the three multifamily REITs it rates that have New York City multifamily holdings, exposure to stabilized units in the city is low, limiting the potential earnings impact from a prolonged rent freeze.
