Reverse mortgage glossary
Plain-language definitions for the terms and acronyms used across HECM and proprietary reverse mortgage origination, underwriting, and servicing.
Origination & underwriting
- HECM (Home Equity Conversion Mortgage)
- The FHA-insured reverse mortgage program, the most common reverse mortgage product in the U.S.
- Principal Limit
- The maximum amount a borrower can access under a HECM, calculated from the borrower's age, the expected interest rate, and the property's appraised value (up to the FHA lending limit).
- Principal Limit Factor (PLF)
- A HUD-published table value used together with property value to calculate the principal limit; PLF tables are updated periodically and every calculation should record which table version was used.
- Expected Rate
- The interest rate used specifically to calculate the principal limit, which may differ from the borrower's initial note rate depending on the payment plan selected.
- Financial Assessment (FA)
- HUD's required evaluation of a borrower's residual income and credit history to determine ability and willingness to meet ongoing property charge obligations.
- LESA (Life Expectancy Set-Aside)
- Funds set aside from loan proceeds, determined through financial assessment, to cover future property taxes and insurance when a borrower's financial profile indicates elevated risk of default on those obligations.
- Non-Borrowing Spouse
- A borrower's spouse who is not listed on the loan but who may qualify for continued occupancy protections under HUD guidelines if specific eligibility criteria are met and documented.
Payment plans
- Tenure Plan
- Equal monthly payments for as long as the borrower occupies the property as a principal residence.
- Term Plan
- Equal monthly payments for a fixed number of months selected by the borrower.
- Line of Credit
- Proceeds available to draw as needed, up to the available limit, rather than as scheduled payments.
- Modified Plan
- A combination of a line of credit with either tenure or term payments.
Mortgage insurance
- Initial MIP (Mortgage Insurance Premium)
- An upfront premium paid at closing as part of FHA insurance on a HECM.
- Annual MIP
- An ongoing premium that accrues against the loan balance over the life of the HECM.
Closing & servicing
- FHA Case Number
- The identifier assigned by FHA Connection to a HECM case, required before certain origination steps can proceed.
- Right of Rescission
- A borrower's right, on a HECM refinance, to cancel the transaction within a set period after closing.
- Servicing Fee Set-Aside
- Funds reserved from proceeds to cover future loan servicing fees, where applicable to the loan's origination date and terms.
- Assignment (to HUD)
- The process by which a servicer transfers a HECM to HUD once the outstanding balance reaches a defined percentage of the maximum claim amount, under FHA insurance provisions.
- Cross-Default
- A condition — such as failure to pay property taxes or insurance, or failure to occupy the property as a principal residence — that can make a HECM due and payable.
Other reverse mortgage products
- Proprietary Reverse Mortgage
- A reverse mortgage product not insured by FHA, typically originated by private lenders with their own underwriting guidelines and PLF tables, often used for higher-value properties above the FHA lending limit.
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