How Much Can You Borrow on an Investment Property HELOC on an Inherited Home?

The Quick Read: The limit is 70% combined loan-to-value (CLTV) on an investment property, minus every lien already on the house, with a $500,000 maximum line, and it applies only after probate closes and the deed is recorded in your name. Inheriting the home does not change the math. Title and occupancy decide which lane you are in.

• Investment ceiling: 70% CLTV, with a 700 minimum credit score and a $500,000 maximum line.
• Title first: the line is available only once you hold recorded title as an individual or in a revocable living trust.
• Liens count: an inherited mortgage or the decedent’s old equity line reduces what is left.
• No LLC title: a home deeded to an LLC needs a vesting change or a different product.
• Availability: this line is offered in Lendmire’s 16 full-service states, and every figure is subject to lender guidelines.

Key Terms Defined

Combined loan-to-value (CLTV) is all the debt secured by the home, including the new line, divided by the home’s value. It is the number that sizes the line.

Lien position is where a loan stands in line to be repaid. A first lien sits ahead of a second lien.

Draw period is the stretch when you can borrow from the line and pay interest only. After it ends, you repay principal and interest.

Vesting is how the deed names the owner. It decides who can sign a new loan.

Probate is the court process that settles an estate and moves title to the heirs.

DSCR (debt service coverage ratio) compares a rental’s income to its monthly housing payment. It matters later, when we reach the cash-out alternative.

What Is the Formula for the Maximum Line?

The formula is simple. Take the home’s value, multiply by the CLTV ceiling, and subtract the liens already on the house. Then check the result against the maximum line size. Whichever number is smaller wins.

On an investment property across Lendmire’s wholesale network, the ceiling is 70% CLTV. Both the 720-plus and the 700-plus credit tiers reach that same 70%, and 700 is a hard floor with no tier beneath it. A higher score above 700 buys you nothing extra in leverage. The maximum line on an investment property is $500,000, subject to lender guidelines and full file review.

Here is how that plays out in percentages of the home’s value:

• Paid-off inherited home: the line can reach 70% of value, up to the $500,000 cap. On higher-value homes, the cap binds before the 70% does.
• Inherited home with a first mortgage at 40% of value: about 30% of value remains available.
• Inherited home with a first mortgage at 55% of value: about 15% of value remains available.

Position matters too. The line can sit in first or second lien position. On a paid-off home, it is the only loan on the house.

Also plan around the draw rules. Investment lines run a 5-year interest-only draw followed by a 25-year repayment period. At least 75% of the line is drawn at closing, and pricing floats through both periods and never converts to fixed. So you size the line to money you actually need, not to the biggest number available.

Why Is an Investment Line Tighter Than an Owner-Occupied One?

Lenders see rentals as riskier. NerdWallet’s explainer on HELOCs for investment properties says these lines are possible but come from a smaller pool of lenders, with lower borrowing limits than a primary home, because lenders see higher default risk on rentals.

That shows up in the network’s numbers. An investment property tops out at 70% CLTV and $500,000. A primary residence can reach up to 90% CLTV, but only at a credit profile of 720 or better. A line above $500,000 is a primary-residence product only. It requires a credit profile of 700 or better (720 on the longer-runway draw structure), caps at 75% CLTV, and needs a full appraisal.

Occupancy at application decides which lane you are in. Picture an heir who lived in the house for years and now plans to rent it. If the house is treated as an investment property, the investment limits apply. State the plan honestly, because the lender will size the line for the occupancy actually in place.

Who Can Sign? The Title Gate

While the estate is open, heirs generally cannot pledge the house. Only a court-authorized personal representative can act for the estate. That is a different product, usually called an estate or probate loan, and it typically costs more than ordinary home equity borrowing.

Some homes skip probate. A home held in a funded living trust, held with survivorship, or passed by transfer-on-death may reach the heir without a court process. A title review decides whether you can sign.

The eligible vesting is narrow: fee simple or leasehold held by you individually or by your revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title for this line. That is the sharpest structural difference from a DSCR loan. If the home is already deeded to an LLC, you need a vesting change or a DSCR cash-out instead.

What If Several Heirs Share Title?

All of them generally have to agree. A new lien attaches to the whole property, so every title holder normally signs. One refusal can stop the file.

This changes how siblings should sequence things. If one heir plans to keep the house and buy out the others, the line is usually a tool for after the buyout, once the keeper holds title alone. Using a line to fund the buyout comes second, not first.

An investor describing a line on only a 50% share shows up in a BiggerPockets thread on an inherited house. Treat that as one person’s anecdote. Whether a lender will lend against a partial share depends on the lender and the title work, and the network’s standard path is a recorded deed with every owner on the loan.

What About the Mortgage That Came With the House?

An inherited mortgage stays with the house, and it reduces your line dollar for dollar. Federal law generally stops lenders from calling a loan due just because a home passed to a relative at the owner’s death. Nolo’s summary for heirs explains this protection and the rights of confirmed successors.

That protection is not the same as getting a new line. A new line needs fresh underwriting on you. The same goes for any equity line the decedent left behind. That old debt remains on the house and eats into your CLTV.

You then have a real structural choice:

• Keep the inherited first mortgage and add a line as a second lien. This makes sense when the existing loan is small relative to value.
• Replace the first mortgage with a cash-out refinance. This makes sense when you want one loan, or when the vesting or qualification rules block a line.

What Shrinks the Line

On credit, the program floor is 600, but investment properties start at 700, so the lower tiers apply to owner-occupied lines only. Condominiums, including non-warrantable ones, townhomes, PUDs, and 2-4 unit properties can be eligible.

Two limits catch portfolio investors. A borrower is limited to three lines in total, and anyone owning more than 15 financed properties is not eligible. If the inherited home is your sixteenth rental, this product is off the table.

How Does the Valuation Work?

Lines at or below $500,000 ordinarily run on an automated valuation with no traditional appraisal, although a higher CLTV may call for a second valuation. You can also request a full appraisal. Because an investment line caps at $500,000, it normally sits in the automated lane.

A date-of-death appraisal is still worth having. It documents what the house was worth when you inherited it, and that figure matters beyond the loan. Tax treatment varies and can depend on how the funds are used and how the property is held, so keep clear records, consult a qualified tax professional, and see IRS Publication 551 for how inherited basis works.

Qualification: Your Income, Not the Rent

An investment HELOC is reviewed on you. The lender looks at your credit, your debt-to-income ratio, and the property. Rent does not carry the file. The maximum DTI is 50%, and the lender tests it on the interest-only payment calculated on the full line.

Credit reports can be no more than 90 days old at closing, and there are no rescores. Bankruptcy needs 4 years of seasoning after discharge or dismissal. Investment files with a foreclosure follow a 7-year path, and a deed-in-lieu, pre-foreclosure, or short sale follows 4 years.

Document timing can also trip up a new heir. A newly inherited rental has no landlord history, and conventional underwriting often leans on tax returns. A BiggerPockets reply about out-of-state rentals describes this problem, though the post is old. Programs that qualify on documented income under the applicable program, subject to lender guidelines, can change the picture.

HELOC or DSCR Cash-Out: Which Fits an Inherited Rental?

The real decision is usually between a revolving line and a lump-sum cash-out. They solve different problems.

A DSCR cash-out replaces the first mortgage and qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Across most of the network, standard rentals reach about 75% LTV on a cash-out, and about 6 months of seasoning is the common expectation. Short-term-rental collateral caps lower, at 70% on a cash-out. Loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders). LLC-titled borrowers can use this route, subject to lender program eligibility.

On coverage, 1.00 is where many select programs start, while a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Most programs prefer a credit score of around 660, though a 620 floor exists in parts of the network. Keep one thing in mind: clearing the coverage test is not the same as positive cash flow. The test compares rent to the housing payment only, and repairs, vacancy, management, and utilities sit outside it.

A DSCR cash-out is also tested on the rent, so it can suit an heir whose personal income is thin. Lendmire’s complete DSCR loans guide walks through how those loans are built.

The Risks

The line is secured by the house. If you draw it and cannot repay, you can lose an inherited home you did not buy. Pricing floats and does not convert to fixed, so the payment can change after you draw. After the 5-year draw period ends, you start repaying principal as well as interest, so the payment steps up.

Most of the line is funded early, since at least 75% is drawn at closing. That means you start paying interest on most of the balance from day one. Draw only what you plan to use.

Rent also does not repay the line for you. The loan is underwritten on your personal income. If the home sits vacant between tenants, the obligation continues.

Documents to Gather

• Recorded deed in your name, or the trust documents if a revocable trust holds title
• Probate closing paperwork, if the home went through probate
• Current mortgage or equity line statements on the home
• Government ID and the credit information the lender requests
• Income documentation for your debt-to-income calculation
• Proof of hazard insurance on the property

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. Lendmire arranges these lines through select wholesale partners in 16 full-service states, and DSCR investor loans in 41 markets, including Washington, D.C. Every figure above is subject to lender guidelines and full file review, and nothing here is a commitment to lend.

About Lendmire

Lendmire — NMLS# 2371349 — is a mortgage broker that arranges home equity lines of credit in its 16 full-service states through wholesale lenders, on primary residences, second homes and investment properties. Every line is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet – HELOC on an investment property

2. BiggerPockets – Inherited a house

3. Nolo – Taking over a mortgage when a loved one dies

4. IRS Publication 551 (Basis of Assets)

5. BiggerPockets – HELOC questions for out-of-state rental properties