Prepayment lockout explained: period when a commercial loan cannot be prepaid and how it affects refinancing and exit planning.
A prepayment lockout is a contractual period during which a borrower is prohibited from prepaying a commercial mortgage in whole or in part without the lender’s consent. Lockouts are common in CMBS, construction, and some bridge loans where lenders seek to secure projected yield or preserve the intended amortization profile. After the lockout expires, prepayment may be allowed with or without a penalty structure such as yield maintenance or defeasance, depending on the loan agreement and the lender’s economic protections.
Sponsors and brokers must plan capitalization and exit strategies around the lockout term, ensuring refinancing, sale, or recapitalization timelines accommodate the restriction. When negotiating, parties discuss the lockout length, whether partial prepayments are permitted, and what forms of prepayment relief—step-down penalties, defeasance, or yield maintenance—apply after the lockout. During underwriting, lenders forecast impact on cash flow and investor returns, and borrowers model refinance scenarios to avoid unexpected hold periods that could impede opportunistic dispositions or debt restructuring.
Prepayment lockouts impact borrower flexibility, pricing, and the timing of exits because they restrict the ability to refinance or sell free of prepayment costs. For lenders and investors, lockouts protect anticipated yields and collateral stability during the initial lending period. Understanding lockout provisions is critical for structuring capital strategies, estimating transaction costs on an exit, and aligning sponsor timelines with lender expectations; failure to plan for a lockout can materially increase the cost or complexity of an unplanned refinancing or sale.