CMBS Market Navigates Maturing Debt Wave & Shifting Defeasance

By Majid Radaei, RadCRE · 2026-04-13 · Market Updates

New reports signal a wave of maturing CMBS loans and a notable shift in defeasance trends, especially in hospitality and office sectors, impacting CRE liquidity.

CMBS Market Navigates Maturing Debt Wave Amidst Evolving Defeasance Trends

The commercial mortgage-backed securities (CMBS) market is currently grappling with a substantial wave of maturing debt, a phenomenon closely watched by investors and lenders alike. Projections from major rating agencies and analytics firms, such as Trepp and Fitch Ratings, indicate that billions of dollars in CMBS loans are slated to mature in 2026, many underwritten in a vastly different interest rate environment. This influx of maturities, coupled with higher borrowing costs, is creating a complex refinancing landscape.

According to Trepp's recent analysis, over $50 billion in conduit CMBS loans are expected to mature in 2026 alone. Many of these loans, particularly those backed by office and certain retail properties, face significant challenges due to increased vacancies, depressed property values, and a higher cost of capital. The benchmark 10-year Treasury yield, which heavily influences CMBS pricing, has remained elevated, pushing CMBS bond spreads above pre-pandemic levels. For instance, CMBS spreads for high-quality single-asset single-borrower (SASB) deals are currently observed in the T+150-300 bps range, while conduit spreads for non-investment grade tranches remain wider, reflecting increased risk aversion.

Defeasance Trends: A Tale of Two Markets

Against this backdrop, defeasance, a common method for borrowers to release collateral from a CMBS trust, is also witnessing notable shifts. Traditionally, defeasance was a viable option when interest rates were falling or stable, making the purchase of substitute U.S. government securities more affordable. However, the current higher-for-longer interest rate environment has made defeasance significantly more expensive, particularly for loans with lower original coupons.

Publicly reported data from firms like Costar and Moody's Analytics show a divergence in defeasance activity. While overall defeasance volume saw a slight uptick in late 2025 as some borrowers sought to lock in exits ahead of further rate increases, the trend for early 2026 indicates a slowing. For example, a large defeasance reported in Q4 2025 involved a Class A multifamily property in Seattle, where the borrower chose to defease a $120 million CMBS loan to facilitate a property sale, indicating that strategic asset disposition still drives some defeasance decisions.

Conversely, sectors like office, which are facing severe distress, are seeing fewer defeasances and more workouts or extensions. The cost of purchasing substitute securities, often yielding less than the current market, along with the penalty costs, can make defeasance financially unfeasible when property values have declined significantly. The increasing prevalence of loan modifications and special servicing transfers, especially for loans originated between 2015-2017 backed by challenged assets, underscores this reality.

RadCRE Perspective

Majid Radaei, Founder of RAD Commercial Realty, notes, "The rhetoric around CMBS maturities often paints a picture of uniform distress, but the reality is far more nuanced. We're seeing a bifurcation. High-quality, well-located multifamily and select-service hospitality assets continue to attract refinancing, albeit at higher rates. For these, a bridge-to-CMBS exit might still be viable. However, the 'wall of maturities' is a genuine concern for secondary and tertiary office or retail properties. For these owners, defeasance looks less like a graceful exit and more like an expensive golden handcuff. In scenarios where full balloon payments are imminent and refinance options are thin, we're actively advising clients on structured solutions—this could mean creative capital stacks involving preferred equity at 12-18% or even mezzanine debt at SOFR + 500-700 bps (current SOFR ~4.31%), alongside traditional senior debt, to bridge valuation gaps. The market isn't rejecting all CMBS; it's simply demanding higher risk premiums and more robust underlying asset performance. Clients who locked in attractive rates years ago on assets that have since underperformed are in a bind. We're also closely monitoring the CMBS 'IO Strip' market, where savvy investors are finding opportunities in the interest-only tranches, anticipating further loan modifications and potential extensions which could alter expected cash flows."

Navigating the Landscape

For borrowers facing CMBS maturities, the prevailing interest rate environment—with Prime at 8.50% and typical bridge loans at SOFR + 300-600 bps—necessitates a proactive and creative approach. Solutions range from seeking loan extensions (often requiring capital infusion or partial paydowns) to exploring alternative financing avenues such as debt funds or institutional equity partners. RadCRE continues to advise clients on optimizing capital structures, leveraging our deep relationships with a diverse pool of lenders and investors to navigate these complex market dynamics and position assets for long-term success.

Tags: commercial real estate financing, CMBS market, loan defeasance, CRE capital markets, distressed assets, value-add acquisitions

Sources: Trepp, Fitch Ratings, CoStar, Moody's Analytics, Commercial Observer