A loan modification is a negotiated change to the existing loan documents, extension of maturity, partial paydown, rate reset, A/B note bifurcation, or a combination. Typically pursued at maturity when refinance proceeds fall short and the lender prefers to wait rather than foreclose.
What gets modified?
Maturity date, most common. A 12 to 36 month extension in exchange for a paydown of 5% to 15% of the loan balance and an interest reserve.
Amortization, extended or reset to interest-only for the modification period.
Structure. A/B note bifurcation: the A-note is the supportable portion (e.g., 65% of original balance) at modified terms; the B-note is the unsupportable portion, typically interest-only or accruing, paid at sale or refinance.
Who modifies?
Bank balance-sheet loans modify often because banks have the operational flexibility and the relationship motivation. Life co loans modify selectively. CMBS loans modify through the special servicer following the PSA-defined process; outcomes are slower and more formal but available.
Agency multifamily loans rarely modify in the workout sense; agency loans either refi at par with a paydown or get sold/transferred to a new sponsor.
Sources
- Commercial/Multifamily Mortgage Maturities Outlook · Mortgage Bankers Association · 2026-02
- Semiannual Risk Perspective · Office of the Comptroller of the Currency · 2025-12