Comparing ARM and Fixed-Rate Reverse Mortgages

Fixed-rate reverse mortgages offer stability, while adjustable-rate options provide greater flexibility, future access to funds, and a growing line of credit.

When considering a reverse mortgage, one of the most important decisions a homeowner will make is choosing between a fixed-rate and an adjustable-rate option.

Both HECM options are federally insured and provide the same core protections, including non-recourse protection and no required monthly principal and interest payments. But beyond that, they work very differently.

THE FIXED-RATE HECM

The biggest advantage of a fixed-rate HECM is simple: the interest rate never changes. That can be attractive for homeowners who need a larger amount of money immediately, particularly when paying off an existing mortgage.

But fixed-rate HECMs are closed-end loans. Funds are generally distributed in a single lump sum at closing, subject to HECM initial-disbursement limitations. Any borrowing capacity not accessed at closing is unavailable later. That means no future draws, no growing line of credit, and less flexibility if financial needs change.

THE ADJUSTABLE-RATE HECM

The adjustable-rate HECM is an open-end loan, allowing borrowers to access funds over time.

The interest rate is based on a published index plus a lender margin and can adjust periodically. But remember: a HECM does not require monthly principal and interest payments. A higher rate simply affects how quickly the loan balance grows—not a required monthly mortgage payment.

The real advantage of the adjustable-rate option is flexibility. Borrowers may choose a line of credit, monthly tenure or term payments, or combinations of these options. The unused portion of the available line of credit can also increase over time under the HECM growth feature.

And when borrowers make voluntary partial repayments, available borrowing capacity may be restored, giving them the ability to access those funds again later.

WHAT ABOUT PROPRIETARY REVERSE MORTGAGES?

Proprietary reverse mortgages may also offer fixed or adjustable rates. Unlike HECMs, however, their pricing, loan-to-value percentages, and rate-lock policies are determined by the individual lender or investor and can change at any time.

WHICH ONE MAKES SENSE?

The question isn’t simply, “Which rate is lower?” Rather it’s really about strategy.

A fixed-rate reverse mortgage may work well when the homeowner needs one substantial draw and the borrower values rate certainty.

An adjustable-rate HECM may make more sense when the goal is ongoing liquidity, future access to equity, flexible cash flow, or long-term retirement planning.

The right choice depends on what the homeowner needs the reverse mortgage to accomplish, not just today, but years from now.