CMBS conduits, typically arms of major investment banks and a few specialty firms, originate fixed-rate loans intended for securitization. Standardized credit boxes, non-recourse with carve-outs , defeasance prepayment, 5/7/10-year terms with 30-year amortization . Default execution for stabilized non-multifamily middle-market.
What do CMBS conduits execute well?
Process speed: 60 to 90 days from term sheet to closing. Predictable if the deal fits the credit box; harder to negotiate around the box.
What is the trade-off?
Defeasance prepayment. Refinancing or selling early requires defeasance with the associated economics and transaction costs. Open prepayment window in the last 90 days of term is the only cheap exit.
Standardized terms. CMBS lenders have less flexibility on structure than balance-sheet lenders. Special asks (delayed-draw, complex reserves, partial release flexibility) are difficult.
Process and timeline
Term sheet 7 to 14 days after package submission. Closing 60 to 90 days after term sheet. Third-party reports consume the first 4 weeks; loan documentation and lender legal run weeks 4 to 8; closing checklist runs the final 2 to 3 weeks.
Rate is typically set at application or commitment based on the matching Treasury benchmark plus a credit spread. Rate locks at term sheet are available for an additional cost during volatile rate periods.
Decision-maker access
Decision-makers are the conduit's CRE finance head and a credit officer, both housed at the originating investment bank or specialty conduit. Sponsors typically work through the originator, who owns the deal through securitization. Post-securitization, the borrower's relationship transfers to the master servicer.
Pre-securitization conversations matter; once the loan sells into a CMBS pool, the borrower's interface is the servicing structure rather than a relationship banker. Sponsors who plan ahead for servicing-era requests (assumption, lender consents, modifications) build them into the loan documents at origination.
Niches that use this capital
CMBS conduits as CRE lenders regularly funds the following CRE niches. Each link below opens a dedicated intersection page covering 2026 LTV/LTC, pricing, the active lender options, deal-size sweet spot, recourse posture, take-out paths, and the underwriting pitfalls that come up most.
- CMBS perm for Self-Storage: see /niches/self-storage/capital/cmbs.
- CMBS perm for Hotel Construction & Conversion: see /niches/hotel-construction/capital/cmbs.
- CMBS perm for Industrial Outdoor Storage: see /niches/industrial-outdoor-storage/capital/cmbs.
- CMBS perm for Medical Office & Outpatient: see /niches/medical-office-outpatient/capital/cmbs.
Frequently asked questions
Are CMBS conduits open for office in 2026?
Selectively, on trophy or single-tenant credit-grade office. Most non-trophy office is not currently quoted in CMBS because it would not securitize at attractive economics. Watch the rated CMBS issuance pipelines for current appetite.
Can I prepay a CMBS loan before defeasance is allowed?
Generally no. The first 1 to 2 years post-securitization are typically lockout (no prepayment at any cost). Defeasance becomes available after lockout; open prepayment window is typically the last 90 days of term.
Sources
- Quarterly Survey of Commercial/Multifamily Mortgage Bankers Originations · Mortgage Bankers Association · 2026-Q1
- Financial Stability Report · Board of Governors of the Federal Reserve System · 2025-11