Guide to Calculating Reverse Mortgages: Key Factors and Processes

This article explains how reverse mortgage calculations work, including key factors like borrower age, property value, interest rates, and regional limits. It covers calculation methods, upfront costs, and the importance of professional advice to make informed borrowing decisions.

Guide to Calculating Reverse Mortgages: Key Factors and Processes

The Home Equity Conversion Mortgage (HECM) is the most widely used reverse mortgage option, backed by federal insurance. Its rates are typically lower than other programs due to government regulation and strict eligibility criteria. The loan amount available varies based on factors such as the borrower’s age, home value, current interest rates, and local loan limits.

The key factor influencing the maximum loan is the FHA-approved county limit, which varies regionally. The eligible amount is the lesser of the home's appraised value or the FHA limit. Calculations consider the current 10-year LIBOR swap rate plus lender margin, and the age of the youngest qualified spouse affects the Principal Limit Factor (PLF).

In estimating upfront costs, include origination fees, closing costs, and initial mortgage insurance premiums. Borrowers need to assess their ability to pay these costs—some may finance them or pay upfront. Considering life expectancy helps evaluate financial suitability. The total available HECM funds are determined by combining the PLF, costs, and reserves, which can be paid as ongoing, lump sum, or other customized modes. Consulting a reverse mortgage advisor can ensure proper planning and understanding of the process.