Most retirees believe a HELOC is the only way to tap the equity they've built up in their home. It isn't — and for anyone living on a fixed income, a HELOC is often the wrong tool entirely. A Home Equity Conversion Mortgage (HECM), the FHA-insured reverse mortgage, lets a homeowner 62 or older draw on the same equity without a required monthly payment, and its line of credit actually grows over time. The choice isn't between a loan and no loan; it's between two very different tools, and the one your bank defaults to is usually the one built for a working borrower, not a retiree.
Carol called her bank before she called me. She was 69, owned her home outright, and needed to replace her roof and update her kitchen. She had seen HELOC ads everywhere, and it seemed like the obvious answer: borrow against the house, fix it up, pay it back over time. The bank told her she did not qualify — her Social Security and a small pension weren't enough income to support the monthly payment on a line of credit. They were polite about it, but the answer was no. What the bank never mentioned is that a different product could have unlocked the same equity with no monthly payment at all. That gap in the conversation is exactly what this article closes.
The verdict: which one for a retiree
If you're 62 or older and your income is mostly Social Security and a pension, a HELOC will probably turn you down — lenders typically want a debt-to-income ratio around 35% or lower and a credit score in the 620–680 range (Finance of America). A HECM reverse mortgage qualifies on age, equity, and a financial assessment instead of monthly-payment income, and it carries a growing line of credit that a HELOC can never match. If you're still working with strong documented income, want a smaller line, plan to sell within a few years, or are under 62, the HELOC is the better fit. If you're a retiree who wants equity as a standby safety net without a repayment schedule, the reverse mortgage line of credit wins.
How they differ | HELOC | Reverse Mortgage (HECM) |
|---|---|---|
Qualification basis | Income, credit score, and debt-to-income ratio — typically DTI around 35% or lower and credit in the 620–680 range (Finance of America) | Age (62+), home equity, and a financial assessment, not monthly-payment income (Lower Mortgage) |
Monthly payments | Required once you carry a balance, with a draw period followed by a repayment period | Not required while you keep up with taxes, insurance, and maintenance |
Access stability | Bank can freeze or reduce the line in downturns | Unused line grows over time at the loan's interest rate — access doesn't shrink (Ennkar) |
Interest rate | Usually variable, tied to the prime rate | Fixed or adjustable depending on structure (Lower Mortgage) |
Best for | Working borrowers, smaller lines, short-term needs, quick payoff | Retirees 62+ wanting a standby safety net without repayment pressure |
Main limitation | Fixed income often fails the income test | Interest accrues and closing costs + mortgage insurance apply, shrinking equity for heirs |
How a HELOC works
A Home Equity Line of Credit (HELOC) is a revolving line secured by your home. You draw from it as needed, up to a set limit, and you pay interest only on what you use. During the draw period — typically 10 years — you make interest-only payments; after that, a repayment period begins and you pay both principal and interest. Rates are almost always variable, tied to the prime rate.
For the right borrower, a HELOC is a flexible and relatively low-cost tool. For a retiree on a fixed income, it carries three challenges. First, qualification depends on income supporting the monthly payment — the same test as any other loan. Second, a variable rate means the payment can climb when you least expect it. Third, banks can freeze or reduce the line during economic downturns, sometimes exactly when you need it most. HELOCs were largely frozen during the 2008 crisis and again for many borrowers during COVID-19. The line exists — until the bank decides it doesn't.
How a reverse mortgage works
A reverse mortgage — specifically the HECM, or Home Equity Conversion Mortgage, which is FHA-insured — also lets you access home equity, but the structure is fundamentally different. There are no required monthly payments; the loan does not come due until you sell the home, move out permanently, or pass away. Interest accrues over time and is added to the loan balance (Lower Mortgage).
Qualification is based on age, home value, and equity rather than monthly-payment income. You must be 62 or older, live in the home as your primary residence, and keep paying property taxes, insurance, and maintenance. HUD also requires a financial assessment to confirm you can cover those ongoing property charges — depending on the result, part of your proceeds may be set aside for future taxes and insurance (Lower Mortgage).
You can take the money as a lump sum, scheduled monthly payments, or a line of credit. That line-of-credit option carries a feature most people never hear about: the unused portion actually grows over time at the same rate as the loan's interest rate — regardless of what happens to your home's value (Dan Ardis / Barrett Financial). The longer you leave it untouched, the more access you have.
The growing line of credit: the feature that changes the math
This is the heart of the retirement equity gap. A HELOC's available credit only shrinks — every dollar you draw, plus interest, reduces what's left, and the bank can freeze or cut the line entirely during a downturn. A HECM line of credit moves the opposite direction: your unused credit grows at the same rate as the loan's interest rate, regardless of what happens to your home's value (Lower Mortgage). That guaranteed growth is one of the most underappreciated features of the product (Dan Ardis / Barrett Financial).
Financial planners use this as a standby resource rather than a spending account — a safety net you draw from only when you need it, allowing investments to rebound instead of being sold low (Ennkar). In practical terms, a homeowner who sets up a HECM line at 70 and doesn't touch it for a decade may have access to meaningfully more than her original limit, while the HELOC borrower who drew the same amount is paying it down or watching the line get frozen.
None of this is free. The loan balance grows as interest accrues, closing costs and an upfront mortgage insurance premium apply, and the growing balance reduces the equity your heirs could inherit. The trade is real: you trade long-term equity for short-term flexibility and a guaranteed growth feature a HELOC can't offer.
When each one makes sense
There are situations where a HELOC is genuinely the better fit. You are still working with strong, documentable income. You want to borrow a smaller amount and pay it off quickly. You are under 62 and don't yet qualify for a reverse mortgage. Or you plan to sell the home within a few years and want the lowest total cost.
There are also situations where a reverse mortgage line of credit is the better fit. You are 62 or older on a fixed income that wouldn't support a monthly payment. You want access to equity without the pressure of a repayment schedule. You want a growing line of credit as a financial safety net for retirement. Or you plan to stay in your home long term and age in place with financial flexibility. The honest answer is that most retirees are not well-served by a HELOC — not because it's a bad product, but because it was designed for a different kind of borrower.
Back to Carol
Carol got her roof and her kitchen. We set up a reverse mortgage line of credit. She drew what she needed for the project, left the rest in place to grow, and has no monthly payment. She still owns her home. The bank told her no because the tool they offered didn't fit her situation — nobody told her there was a different tool.
If you're in a similar position, or know someone who is, I'm glad to walk through what the numbers actually look like for your specific home and income. A reverse mortgage isn't the right answer for everyone, but it deserves a place in the conversation your bank never started.
1What happens if only one spouse is 62 or older?
Yes. If one spouse is under 62, that spouse can be listed as a non-borrowing eligible spouse and remain in the home after the borrowing spouse passes — but the non-borrowing spouse cannot draw additional funds from the line of credit.
2Can a reverse mortgage ever leave my family owing more than the house is worth?
No. Under the HECM's non-recourse guarantee, you or your heirs never owe more than the home's appraised value when the loan comes due. Heirs typically have up to 12 months to sell the home, refinance, or pay off the balance and keep it.
3Can I have a reverse mortgage line of credit alongside my other retirement income?
Yes, in many cases. You can use a reverse mortgage line of credit in combination with other retirement income. The line acts as a standby reserve that lets you avoid selling investments during a market downturn.
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