How Much Can You Borrow on a HELOC for Medical Bills and Elder-Care Costs?

The Quick Read: It depends on the property’s occupancy, your credit profile, and the equity left after your first mortgage rather than on the medical purpose. On this network the ceiling is 70% combined loan-to-value on an investment property, and it reaches 90% on a primary residence or second home only at a 720 credit profile.

• The medical or care purpose never sizes the line. Equity, occupancy, credit, and debt-to-income do.
• Primary residences reach 90% combined loan-to-value only at 720 or better, on lines up to $500,000. Larger primary-residence lines, up to the $750,000 maximum, are capped at 75%.
• Investment properties cap at 70% combined loan-to-value and $500,000, and a higher score does not raise that cap.
• At least 75% of the line is drawn at closing, so a HELOC here is not a pay-as-the-bills-arrive account.
• Every figure is subject to lender guidelines and full file review. This is not a commitment to lend.

How Is the Maximum HELOC Line Calculated?

The line equals your home’s value times the lender’s maximum combined loan-to-value (CLTV), minus every lien already on the property. CLTV is the total of all loans secured by the home, divided by its value. The formula is the same whether the money pays a hospital bill or a memory-care deposit.

Market-wide, consumer education from Experian says lenders typically cap CLTV at 85%, with some going to 90% or even 100%. Its worked example is a $500,000 home with a $250,000 first mortgage, which leaves an estimated $175,000 line at 85%. That is a market-wide picture, not what this network offers. Across the wholesale lenders Lendmire works with, the ceilings are lower and tied to occupancy, as the next section shows.

Two details trip people up. The first mortgage counts against the ceiling, and so does the full line limit, not just the amount you draw. A borrower who already sits near the ceiling has no room, however large the care bills are.

What Are the Network Ceilings by Occupancy?

The ceiling depends on how the home is used. A primary residence gets the most room, a second home a little less, and an investment property the least. Lendmire arranges these lines as a broker through select wholesale partners, and the figures below apply only to the network’s programs. They are available in the 16 states where Lendmire offers full-service home-equity financing, which is narrower than its 41-market DSCR footprint, Washington, D.C. included.

Lower credit tiers step the ceiling down. A primary residence at 640 reaches 80% CLTV on lines up to $500,000, and the program floor is a 600 score. Second homes floor at 640 and investment properties at 700.

A line above $500,000 is for primary residences only. It needs a 700 credit profile or better (720 on the longer-runway program, described below), caps at 75% CLTV, and requires a full appraisal.

Lendmire places these lines through two wholesale programs. One is built for higher leverage, and the other offers a longer interest-only runway. Some terms differ between them, so each figure here applies only within its own program.

Does the Medical Reason Change How Much You Can Get?

No. A lender does not size a line differently for a surgery than for a kitchen remodel. Four things set the number: equity, occupancy, credit, and your debt load.

On debt load, the maximum debt-to-income ratio is 50%, dropping to 45% for credit profiles from 600 to 679. A ratio above 45% requires a 680 minimum. The review uses the interest-only payment calculated on the maximum draw, not the amount you plan to use. A borrower who intends to draw modestly is still underwritten as if the whole line were drawn.

Credit uses a single-bureau score keyed to the primary wage earner. The report can be no more than 90 days old at closing, and there are no rescores. A bankruptcy needs four years of seasoning from discharge or dismissal.

Valuation is usually light. Lines at or below $500,000 ordinarily run an automated valuation with no traditional appraisal, although a higher CLTV may call for a second valuation. Every line above $500,000 gets a full appraisal, and you can request one in any case.

Property type matters too. Single-family homes, 2-4 units, PUDs, townhomes, and condominiums (including non-warrantable) are eligible. Manufactured homes, co-ops, condotels, log homes, and commercial, mixed-use, or agricultural properties are not.

How Much Should You Actually Borrow?

Borrow what the care plan needs, not what the ceiling allows. The maximum is a lender’s number. Your number is the total of bills you can price, plus a cushion for the costs you cannot.

The structure shapes that decision. These are standalone lines in first or second lien position. Primary residences and second homes can use a 3-year interest-only draw with a 17-year repayment, or a 5-year draw with a 25-year repayment. Investment lines use the 5-year draw and 25-year repayment only.

The pricing floats across both the draw and the repayment period and never converts to fixed. Your payment can therefore move during the exact months you are least able to absorb a change.

At least 75% of the line is drawn at closing. That cuts against the usual pitch that a HELOC works like a checking account you tap as invoices arrive. If you need a small slice now and more later, this structure may carry interest on money you are not using. Later draws carry a $1,000 minimum on the longer-runway program.

A rough way to size it:

1. Price the near-term bills: the surgery balance, the assisted-living deposit, or the first months of in-home aides.

2. Divide any ongoing monthly care cost into the amount you are willing to borrow. That gives the number of months the money lasts.

3. Ask whether the plan still works if that runway is cut short, or if care runs longer than expected.

A one-time bill usually suits a lump sum better than a revolving line. Staged, open-ended costs such as ongoing home care fit the revolving shape better, but the 75% draw at closing narrows that advantage.

Can the Lender Freeze or Shrink Your Line?

Yes, and that matters most when the money is most needed. A CFPB brochure on HELOCs notes that a lender may freeze or reduce a line, for example if the home’s value drops significantly or your finances change materially. A health event that cuts household income can be the trigger.

The Federal Reserve’s HELOC guidance says the lender must send written notice after a freeze or reduction. It must also reinstate the line when the condition ends. That is useful protection, but it does not help you in the month you are waiting for a deposit to clear.

The practical lesson is to avoid building a care plan that depends on an unused portion of the line staying available. Draw what you are sure you need, and keep a second source of funds in mind.

What Do Medicare and Medicaid Mean for the Borrowing Decision?

Medicare generally does not pay for custodial long-term care. Medicare Interactive says it does not cover assisted-living room and board. That gap is why many families look to home equity in the first place.

Medicaid adds a second layer. Cash from a draw sits in a bank account, and bank balances can count toward asset limits. Most states look back five years at asset transfers, according to Yahoo Finance, and gifts or payments to relatives can raise questions.

ElderLawAnswers reports that a newer federal law caps the home equity Medicaid will exclude for long-term care at $1 million, with the cap phasing in later. The same source notes that a HELOC or home equity loan can lower the equity Medicaid counts. Timing and structure matter a great deal here. An elder-law attorney should review the plan before you draw.

Reverse mortgages are the common alternative for homeowners 62 and older. A reverse mortgage requires you to keep living in the home and may affect Medicaid eligibility. A HELOC has no age test, though the line terms can restrict other uses of the home.

What About a Parent’s Home or Paying a Family Caregiver?

The line is made to the owner on title. The property must be held by the individual borrower or an inter vivos revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title.

If the home is your parent’s, you cannot simply borrow against it in your name. Whether a power of attorney or a co-borrower arrangement can work depends on the lender’s guidelines, so ask before you plan around it.

Paying a relative to provide care from line proceeds is another area where legal and Medicaid look-back questions can arise. Written care agreements and attorney review are the safe path.

Another small trap: if a parent moves into care and the home becomes a rental, the terms of the line may restrict renting it out. Read the line terms before changing how the home is used.

What Changes When the Collateral Is a Rental?

An investment property gets the tightest terms. The ceiling is 70% CLTV, the minimum credit score is 700, and the maximum line is $500,000. The 5-year draw and 25-year repayment is the only structure available.

A rental bought recently at 75% to 80% loan-to-value often has no room, because it starts above that ceiling. A borrower can also hold up to three lines, with combined exposure capped at $2,000,000 on the higher-leverage program and $750,000 on the longer-runway program. A borrower with more than 15 financed properties is not eligible.

There is a difference from DSCR lending that investors miss. A HELOC is underwritten on your personal credit, income, and debt-to-income ratio. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Our complete DSCR loans guide walks through that coverage test.

If the rental is held in an LLC, a HELOC is off the table without a vesting change, since LLCs cannot hold title. A DSCR cash-out refinance is a different route, and LLC-titled properties can be eligible subject to program terms. On standard rentals, cash-out tops out around 75% LTV, with about six months of seasoning as the common expectation. A short-term rental caps lower, around 70% on a cash-out. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.

Clearing 1.00 does not mean the property produces positive cash flow. The ratio compares rent to the full housing payment only. Repairs, vacancy, management, and utilities sit outside it.

Borrowing against a rental for a personal medical bill also carries its own tradeoffs:

• It raises leverage on an income-producing asset.
• It adds a second lien and a payment the property’s rent does not cover.
• It uses personal credit room you might want for the next purchase.
• It turns unsecured medical debt into debt secured by the property.

How Does a HELOC Compare With the Other Options?

Before any of these, try the cheaper steps: ask the provider about payment plans and financial assistance, and check what insurance or benefits already apply. If a cheaper option does not put the home on the line, it may be the better choice.

Key Terms Defined

CLTV (combined loan-to-value): the total of all loans secured by the home, divided by the home’s value.

Draw period: the stretch when you can borrow against the line and pay interest only.

Repayment period: the later stretch when principal and interest are paid down on a fixed schedule.

Lien: a lender’s legal claim on a property until the debt is repaid.

Medicaid look-back: a review of asset transfers made before applying for long-term care benefits.

Where to Go From Here

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. Reach the team at 828-256-2183 or through the quote page. An illustrative calculator on the site can give you a rough sense of scale before you talk.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and real estate investors in its 16 full-service states. Home equity lines of credit are arranged through wholesale lending channels; Lendmire brokers the line and the lender underwrites each application under its occupancy-based guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. Experian — How much can I borrow with a HELOC

2. CFPB HELOC brochure

3. Federal Reserve HELOC freeze tips

4. Medicare Interactive — Medicare and long-term care basics

5. Yahoo Finance — Home equity and long-term care

6. ElderLawAnswers — Medicaid home equity cap