Investment Property HELOC vs Selling a Duplex to Pay for Dad’s Memory Care

The Quick Read: An investment property HELOC keeps the duplex and lets you draw as care bills arrive, while a sale turns the duplex into one lump of cash and ends ownership. The right choice depends on how long care will last, how the duplex is titled, and how much equity and rental income you can count on.

• A HELOC (home equity line of credit) is a revolving credit line secured by the duplex. On an investment property, Lendmire’s wholesale network tops out at 70% combined loan-to-value, with a 700 minimum credit score.
• A sale pays off the mortgage and delivers net cash. It also ends the rent, the depreciation benefit, and your ability to borrow against the asset later.
• Title decides a lot. The network’s investment lines require the property to be titled in a person’s name or a revocable living trust, not an LLC.
• Memory care has no fixed end date. Both options can fail if the need outlasts the plan.

The Honest Answer First

Choose the HELOC if you want to keep a duplex that performs, you hold title personally or in a revocable trust, you have meaningful equity, and your credit and debt load clear the line’s tests. The line suits uncertain, month-by-month costs.

Choose the sale if the duplex is a weak performer, equity is thin, care may run for many years, or you would rather not carry new debt on a property you may need to repair or re-let. It gives you certainty and a clean break.

A third case applies if the duplex sits in an LLC. In that situation a personal HELOC does not fit, and the decision cannot be made quickly. That case gets its own section below.

Side-by-Side

The HELOC column reflects Lendmire’s wholesale network. The sale column describes how selling generally works under published industry norms, and details vary by state and by your tax situation.

How an Investment Property HELOC Works Here

A HELOC is a line of credit secured by the property. Rental HELOCs are a narrower product than primary-home lines. NerdWallet’s guide to HELOCs on investment properties says not all lenders offer them, and lenders treat them as higher risk. Lendmire’s network follows that pattern, with these parameters:

• Leverage: The ceiling on an investment property is 70% combined loan-to-value (CLTV). That means the first mortgage plus the new line cannot exceed 70% of the property’s value. Credit above 700 buys eligibility, not extra leverage.
• Line size: $25,000 to $500,000.
• Credit: 700 minimum. There is no lower tier for an investment line.
• Debt load: Debt-to-income can run up to 50% at most, and the line is qualified on the interest-only payment at the maximum draw.
• Structure: A 5-year interest-only draw period, then 25 years of fully amortizing repayment. At least 75% of the line is drawn at closing. The payment floats and does not convert to a fixed schedule.
• Valuation: Lines at or below $500,000 ordinarily use an automated valuation, so a traditional appraisal is commonly not needed.
• Property: Single-family and 2-4 unit properties are eligible, so a duplex fits.
• Availability: The HELOC program runs in Lendmire’s 16 full-service states only, which is narrower than its DSCR footprint.

Every figure is subject to lender guidelines and full file review. This is not a commitment to lend.

Here is how the leverage cap works in practice. Say the duplex has a first mortgage at 50% of its value. A 70% CLTV ceiling leaves up to 20 points of value to borrow against. If the first mortgage is already at 60%, only 10 points remain. Equity that looks large on paper can shrink fast at the cap.

When an Investment Property HELOC Is the Better Fit

The HELOC fits when you want to keep a working asset and the care budget is hard to predict. A few situations point this way:

• The duplex earns its keep. Rent, appreciation, and depreciation continue. A sale ends all three.
• Title is clean. You hold the duplex personally or in a revocable living trust, so the property is eligible.
• Equity is deep. A low first-mortgage balance leaves room under the 70% cap.
• Your personal file is strong. The line is underwritten on your credit, income, and debts, not on rent alone.
• You want to avoid a forced sale. Borrowing buys time if the market is soft or a unit is vacant.

The tradeoffs are real. Under federal consumer-finance guidance on home equity lines, a HELOC has a draw period and then a repayment period. Payments are often much higher in repayment, and in some cases the whole balance comes due when repayment begins. Care can last longer than five years. Plan for that before you sign.

Two more features matter for care costs. Because at least 75% of the line is drawn at closing, you pay on most of the balance from day one, even if you spend it slowly. And the payment is yours personally. A vacant unit does not pause it.

A line also adds a lien and a new monthly obligation to your personal liabilities. That can matter when you later apply for another loan on a different property. For more on this use, see Lendmire’s piece How to Use an Investment Property HELOC to Pay for Medical or Elder-Care Costs.

When Selling the Duplex Is the Better Fit

Selling fits when certainty is worth more than the asset. It tends to make sense in these cases:

• The duplex is a drag. Deferred repairs, chronic vacancy, or tenant trouble can make owning harder than the care bill itself.
• Equity is thin or the cap blocks you. If the first mortgage is high, the 70% CLTV ceiling may leave little room, and a sale is the only way to free much cash.
• Your credit or debt load misses the line. A score under 700 or a debt-to-income ratio above 50% takes the investment HELOC off the table.
• Care may run for many years. One lump sum avoids the draw-then-repay clock.
• Your goal is simplicity. No new debt, no draw deadline, no payment to track.

Selling has costs. You lose the rent and the duplex’s potential growth. You also owe tax on any gain. IRS Topic 409 explains that gain is the amount you receive minus your adjusted basis. A like-kind exchange defers that gain but does not put spendable cash in your hands, so it does not fit this goal. Tax treatment can depend on how the funds are used and how the property is held; borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.

Cash from a sale is also a one-time pile. If care runs longer than planned, you cannot go back and borrow against the property you no longer own.

What if Dad Owns the Duplex?

Everything above shifts if the duplex is in Dad’s name. A HELOC would then have him, or someone with legal authority for him, as the borrower. His credit, income, and title all feed the file. Title must sit with an individual or a revocable living trust to be eligible.

The Medicaid angle matters here. If the family may apply for Medicaid later, how you move the property can matter as much as whether you do. ElderLawAnswers reports a 60-month look-back for transfers, 30 months in California, and notes that state rules can differ. A sale below fair market value to a relative can trigger a penalty period. A HELOC does not transfer ownership. A sale at fair market value does not violate the look-back, but the cash may count toward asset limits.

Treat this as a conversation for an elder-law attorney before any step. Rules vary by state, and a wrong move is hard to undo.

The Third Option for LLC-Owned Duplexes

If an LLC owns the duplex, the investment HELOC is usually off the table. LLCs, corporations, partnerships, and irrevocable or land trusts cannot hold title on these lines. You would need to move title out of the entity first, which has its own legal and tax consequences, or look at a different product.

One alternative is a DSCR cash-out refinance. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, and it can work for LLC borrowers, subject to program eligibility. Across Lendmire’s wholesale network, here is what it looks like:

• Leverage: Cash-out tops out around 75% LTV on a standard rental.
• Seasoning: About 6 months of ownership is the common expectation.
• Credit: A 620 floor exists in parts of the network. Most programs want around 660, and 700 or more opens the strongest leverage tiers.
• Loan size: up to $3,000,000 on standard programs (smaller balances available through select lenders).
• Reserves: They vary by lender, leverage, and loan size, and are commonly around 6 months of PITIA (principal, interest, taxes, insurance, and any HOA dues).
• Coverage: DSCR is monthly rent divided by PITIA. Select programs start at 1.00, and stronger ratios open better terms.

Clearing 1.00 does not mean the duplex cash-flows. Repairs, vacancy, management, and utilities sit outside the calculation. A cash-out is also a single lump sum, so it shares the HELOC’s weakness if care outlasts the money. Lendmire’s complete DSCR loans guide covers how these files are built. If you live in one unit, see how the options compare in Lendmire’s article on a HELOC versus a DSCR cash-out on a duplex you live in.

Key Terms Defined

• CLTV: Combined loan-to-value, which is all liens on the property divided by its value.
• Draw period: The stretch when you can borrow from the line before repayment starts.
• Seasoning: The waiting period a lender wants between buying or owning a property and borrowing against it.
• Look-back: The window Medicaid reviews for asset transfers made before an application.
• Adjusted basis: What you paid for the property, adjusted for improvements and depreciation, used to measure gain on a sale.

The Verdict

Neither option wins in every case. Use the HELOC when you hold title personally or in a revocable trust, have enough equity under the 70% cap, clear the 700 score and 50% debt-to-income tests, and care costs may stretch out in uneven amounts. Use the sale when the duplex is a burden, the equity is thin, or care may last longer than any draw period.

Run both against four questions. Who holds title? How much equity remains at the cap? What happens when the draw ends? Can the duplex carry its own costs if a unit sits empty?

If the answers conflict, consider a hybrid. Some families borrow for a defined stretch and sell later. Others sell and keep their cash for care while exploring a DSCR loan on a different property. Bring in an elder-law attorney and a tax professional before choosing.

Next Step

If you are considering a home equity line and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals. An illustrative calculator estimate can help frame the conversation, but each file is reviewed individually.

About Lendmire

As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and real estate investors in its 16 full-service states open home equity lines of credit arranged through wholesale lenders. Lendmire is never the lender; line amounts, ceilings and terms are set by the lender under its guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet, HELOC on an investment property

2. CFPB, What is a HELOC?

3. IRS Topic 409, Capital gains and losses

4. ElderLawAnswers, Medicaid asset transfer rules