When eligible older homeowners want to access home equity, two options that often come up are a Home Equity Line of Credit (HELOC) and a reverse mortgage second. Both involve borrowing against your home equity. But they are structured very differently.

Here is a plain-language comparison. For background on what a reverse mortgage second actually is, start with What Is a Reverse Mortgage Second?

What Is a HELOC?

A Home Equity Line of Credit is a revolving line of credit secured by your home equity. During the draw period, you can borrow up to your credit limit, repay, and borrow again.

Key HELOC characteristics:

• Requires monthly payments. During the draw period, you typically make interest-only payments. During the repayment period, you make principal-and-interest payments.
• Keeps your existing first mortgage in place. A HELOC is a second lien — it does not replace your first mortgage.
• Credit and income qualification required. Lenders evaluate your credit score, income, and debt-to-income ratio.
• Variable interest rate. Most HELOCs have variable rates tied to an index.
• No age requirement. Any qualified homeowner can apply.

What Is a Reverse Mortgage Second?

A second-lien reverse mortgage is a proprietary home-equity product designed for eligible older homeowners. It sits behind an existing first mortgage.

Key reverse mortgage second characteristics:

• Certain products may not require a monthly P&I payment on the second lien. Unlike a HELOC, some reverse mortgage second products do not require a monthly principal-and-interest payment on the second mortgage.
• Keeps your existing first mortgage in place. Like a HELOC, it is designed as a second lien.
• Age requirement applies. Minimum age varies by product and location.
• Equity and financial assessment requirements. Eligibility depends on available equity, property type, and a financial assessment.
• Proprietary product. Not FHA-insured. Terms, costs, and availability vary by product and state.

Side-by-Side Comparison

	HELOC	Reverse Mortgage Second
Keeps existing first mortgage	Generally yes	Potentially yes, depending on product
Monthly P&I payment required	Generally yes	Certain products may not require monthly P&I on the second
Age requirement	None	Minimum age varies by product
Credit/income qualification	Required	Financial assessment may apply
Interest rate type	Typically variable	Varies by product
FHA-insured	No	No (proprietary product)

Which One Makes More Sense?

There is no universal answer. The right option depends on:

• Your age
• Your existing mortgage and interest rate
• Your available equity
• Your income and credit profile
• Your cash-flow needs
• Your long-term plans for the home
• Available loan programs in your state

For some homeowners, a HELOC is the straightforward choice. For eligible older homeowners who want to access equity without a required monthly payment on the second lien — and who want to keep an existing low-rate first mortgage — a reverse mortgage second may be worth exploring.

If you are wondering how a reverse mortgage second interacts with an existing first mortgage, read Can You Get a Reverse Mortgage With an Existing Mortgage?. Or if you are weighing whether to give up a low rate to access equity, see Should I Give Up My Low-Rate Mortgage to Access My Home Equity?

You can also visit the Reverse Mortgage Second product page for a full comparison table and borrower responsibility disclosures.

Important Limitations

A reverse mortgage second is not appropriate for everyone. Not all homeowners will qualify. Product availability, age requirements, equity requirements, costs, and terms vary.

Homeowners with a reverse mortgage second must continue to pay property taxes, maintain homeowners insurance, maintain the property, pay applicable HOA dues, meet occupancy requirements, and continue making payments on the existing first mortgage.

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Have Questions About Your Own Home?

Every homeowner's situation is different. Your age, equity, current mortgage, interest rate, property, financial goals, and available loan programs all matter.

Stephanie can help you compare your options.

Schedule a Reverse Mortgage Review | Talk With Stephanie

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Second-lien reverse mortgage products are proprietary and are not FHA-insured. Terms, eligibility, minimum age, equity requirements, costs, counseling requirements, product availability, and guidelines vary by product and state. Not all homeowners will qualify. This article is for educational purposes only and does not constitute a loan commitment or guarantee of loan approval. NMLS Individual #1087365 · NMLS Company #1147207 · CA DRE #01265685