Non-recourse, fixed-rate capital for stabilized commercial assets. Securitized execution with pricing power and scale.
CMBS — Commercial Mortgage-Backed Securities — is a financing structure in which commercial real estate loans are originated by a lender, pooled together, and sold to investors as rated bonds through a securitization process. The process works as follows: a conduit lender originates a pool of loans, transfers them to a trust, the trust issues tranches of bonds with varying credit ratings, and institutional investors purchase those bonds in the capital markets. This structure provides deep, consistent liquidity for commercial real estate borrowers across all property types.
CMBS issuance hit $115 billion in 2025 — the highest level since 2007 — reflecting strong investor demand for commercial real estate debt exposure and borrower appetite for non-recourse, fixed-rate capital. The two primary execution paths are conduit loans (multiple loans pooled into a single securitization, typically $2M to $50M per loan) and SASB transactions (single asset, single borrower deals for larger institutional assets, typically $100M+).
CMBS loans offer competitive fixed rates, non-recourse structures, and availability across office, retail, industrial, multifamily, hospitality, and mixed-use assets. Key considerations include prepayment restrictions — typically defeasance or yield maintenance rather than step-down penalties — and third-party loan servicing, as the originating lender transfers the loan to a master servicer after securitization. For borrowers with stabilized assets and a defined hold period, CMBS provides one of the most efficient and scalable sources of long-term debt capital.
CMBS execution is not standardized — it is negotiated. Spreads, proceeds, reserves, and structuring points vary meaningfully between conduit shops, and the difference between a mediocre quote and a best-in-class execution can translate to hundreds of thousands of dollars over the life of a loan. George Smith Partners maintains active relationships with every major CMBS conduit in the market, running competitive processes that force lenders to sharpen their pricing.
Our advisory extends beyond spread negotiation. We evaluate whether conduit or SASB execution is more appropriate for each asset, structure reserves and cash management to minimize borrower impact, and negotiate key loan terms — including lockbox triggers, reserve requirements, and permitted transfer provisions — that affect operating flexibility during the loan term. For borrowers considering CMBS alongside agency, bank, or life company alternatives, we provide side-by-side analysis to identify the execution that delivers the best risk-adjusted outcome.
George Smith Partners has arranged CMBS financing across every major property type and market cycle. Our team understands the securitization timeline, rate lock mechanics, and structural nuances that drive execution quality — and we use that knowledge to position every transaction for the strongest possible outcome.
CMBS financing is best suited for stabilized commercial properties with predictable cash flow across virtually every major asset class — office, retail, industrial, multifamily, hospitality, self-storage, and mixed-use. The property should have a stable tenant base, limited near-term lease rollover risk, and a defined hold period that aligns with the loan term. CMBS is less appropriate for transitional assets, properties requiring significant capital expenditure, or situations where the borrower anticipates needing prepayment flexibility during the loan term.
A CMBS (Commercial Mortgage-Backed Securities) loan is a commercial real estate mortgage that is originated by a lender, pooled with other loans, and sold to investors as bonds through a securitization process. The loan is secured by the commercial property and is typically non-recourse to the borrower. CMBS loans are one of the primary sources of fixed-rate, long-term financing for stabilized commercial properties across all major asset classes.
The primary advantages of CMBS loans include non-recourse execution, competitive fixed rates for stabilized assets, availability across all property types, and higher leverage than many portfolio lenders offer. The main considerations include prepayment restrictions (defeasance or yield maintenance rather than simple step-down penalties), third-party loan servicing rather than direct lender relationship, and cash management requirements that may include lockboxes or reserves. CMBS is best suited for borrowers with stabilized assets and a defined hold period that aligns with the loan term.
Conduit CMBS loans are pooled with dozens of other loans into a single securitization, with each loan typically ranging from $2M to $50M. SASB (Single Asset Single Borrower) deals involve a single large loan — typically $100M+ — securitized on its own. SASB transactions offer more bespoke structuring, often with floating rates and shorter terms, while conduit loans follow more standardized fixed-rate terms. George Smith Partners evaluates both execution paths to determine which delivers the best risk-adjusted outcome for each transaction.
Unlike bank or life company loans where the originating lender services the loan, CMBS loans are transferred to a third-party master servicer after securitization. Day-to-day administration — payment processing, escrow management, and reporting — is handled by the master servicer. If a loan enters default or requires a modification, it is transferred to a special servicer who manages workout and resolution. Understanding the servicing structure is critical when evaluating CMBS execution, as it affects flexibility during the loan term.
Defeasance is the most common prepayment mechanism in CMBS loans. Rather than paying a penalty to the lender, the borrower purchases a portfolio of U.S. Treasury securities that replicate the remaining loan payments — effectively replacing the real estate collateral with government bonds. This allows the borrower to release the property from the mortgage lien while the bondholders continue receiving their scheduled payments. Defeasance can be complex and costly, particularly in rising rate environments, making it essential to align the loan term with the anticipated hold period.