Banks That Offer an Investment Property HELOC for Borrowers Keeping a Mortgage in Place

The Quick Read: A home equity line on a rental is a second lien behind your existing mortgage, so your current loan keeps its balance and terms, but only a limited set of lenders write one against a property you do not live in, and each sets its own limits. Lendmire is a broker, not a lender, so it matches your file to a wholesale HELOC lender instead of handing you a bank list. On Lendmire’s network, an investment line reaches 70% CLTV (combined loan-to-value) and $500,000, with a 700 minimum credit score, subject to lender guidelines.

• The line is reviewed around personal credit, debt-to-income, and equity. It does not qualify the rental on its rent.
• Your first mortgage stays in place, which is the whole point if its terms beat what you could get today.
• The limit is value times the CLTV cap, minus every lien already recorded.
• LLC-titled rentals generally cannot take this line. A DSCR cash-out refinance is the usual alternative.
• Availability on Lendmire’s HELOC side covers 16 states, which is narrower than its DSCR footprint.

Why Don’t More Banks Offer This?

Fewer lenders write lines on rentals because they see more default risk than on a primary home. NerdWallet notes that you may face a smaller pool of lenders and a lower borrowing limit than you would against your own house.

So the question “which banks offer it?” has a moving answer. Smaller regional banks and credit unions near the property are the usual place investors look first. Some of those lenders won’t call the product a HELOC at all. They may write a line of credit secured by investment property, which investors sometimes abbreviate as an IPLOC. Ask for it both ways.

This article does not list institutions, and neither should you trust a list that claims to be current. Programs change, and each file is underwritten individually. The better question is which type of lender fits your profile.

A broker earns its place here because one phone call reaches several wholesale programs. You are not auditing bank websites one at a time.

How a Second-Lien Line Sits Next to Your First Mortgage

A HELOC is an open-end line you can borrow against repeatedly. A draw period comes first, then a repayment period. With a first mortgage in place, the line typically is a second lien: your first lender stays ahead in line, and your first payment does not change. You simply add a second obligation.

That is why investors choose it. If your first mortgage carries terms you could not match today, replacing it just to pull cash makes little sense. A cash-out refinance swaps the old loan for a new one. A second-lien line leaves the old loan alone.

The tradeoff is two liens on one property. Foreclosure exposure goes up, and a future refinance has to deal with the junior line, either by payoff or by subordination. Pricing on these lines also floats, so your blended cost can move while the first mortgage stays fixed.

How Much Room Do You Actually Have?

Usable room is the property’s value times the CLTV cap, minus every lien already recorded. The CFPB’s HELOC booklet describes the same sizing logic: a lender takes a percentage of appraised value and subtracts what you owe.

Run it in percentages. Call the property’s value 100%. Your first mortgage balance is 50% of that value. On an investment property, the network’s CLTV ceiling is 70%. That leaves 20% of value as the most the line can add, before the dollar cap of $500,000 and any other limits apply.

Now add an existing second lien at 5% of value. Room shrinks to 15%. Every lien counts, not just the first.

Your own debt-to-income ratio then has to hold. The network’s maximum is 50%, and the lender reviews your file on the interest-only payment calculated on the maximum draw. Your existing mortgage payment and the new line both sit inside that ratio.

One investor-education source, White Coat Investor, lists at least 20% equity remaining after the full line is drawn as a typical market requirement. On Lendmire’s network, an investment line tops out at 70% CLTV, so at least 30% of value stays untouched.

What the Network’s Investment Lines Look For

These are the figures Lendmire sees across its wholesale HELOC partners for investment property. Treat them as eligibility guidance, not a commitment to lend.

• Leverage: 70% CLTV on an investment property. A 720 score and a 700 score both reach that same 70%, so a higher score buys eligibility rather than extra leverage.
• Credit floor: 700 on investment property, with no tier beneath it.
• Line size: $25,000 to $500,000 on investment property (Michigan’s floor is $10,000). Lines above $500,000 are for primary residences only, so second homes and investment properties both stay at or below that cap.
• Structure: a standalone line in first or second lien position. Behind an existing mortgage it is a second lien. Investment lines use a 5-year draw followed by a 25-year repayment period. At least 75% of the line is drawn at closing.
• Valuation: because the cap is $500,000, an investment line normally runs on an automated valuation and commonly closes without a traditional appraisal. A borrower can still request a full appraisal.
• Debt-to-income: 50% maximum.
• Credit report: no more than 90 days old at closing.
• Credit history events: a bankruptcy needs 4 years of seasoning from discharge or dismissal. Investment files follow a 7-year path after foreclosure and a 4-year path after a deed-in-lieu, pre-foreclosure, or short sale.
• Exposure: a borrower can hold up to three lines, and anyone with more than 15 financed properties is not eligible.
• Property types: single-family, 2-4 units, PUD, townhome, and condominium, including non-warrantable. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural zoning are not offered.

The 75% draw requirement matters. You cannot open a large line and leave it idle as standby capital.

Where the General Rule Breaks

Rentals held in an LLC. Title must sit with you personally or in a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. That is the sharpest difference from a DSCR loan, which can go to LLC-titled borrowers, subject to program terms. If your rental already sits in an LLC, you need a vesting change or a DSCR cash-out instead. Deeding a mortgaged property out of your name can trigger your first lender’s due-on-sale clause, so get written consent before you move title.

The first lender’s due-on-sale clause. Adding a junior lien generally does not let the first lender call the loan on residential property of fewer than five units under 12 U.S.C. §1701j-3. That protection is written around residential property, and owner-occupancy is often tied to it. For a rental the picture is less clear. Read your note and security instrument, check for a prepayment penalty on the first loan, and get consent in writing if the language is ambiguous.

A rental you just bought or are rehabbing. A new purchase or a BRRRR rehab (buy, rehab, rent, refinance, repeat) may not have equity. With nothing to size a second lien against, the line has no room. This product works on property you already own, not as an acquisition loan.

Listed properties. A property listed for sale, or listed within the past 60 days, is ineligible in Indiana, North Carolina, Pennsylvania, Tennessee, Texas, and Washington. Texas properties are also limited to 10 acres.

Using the line as a down payment. The line only produces cash. A separate loan closes the purchase. The purchase lender will see the new line, and its payment may count against you depending on program guidelines.

Interest and use of proceeds. Whether interest is deductible depends on how you spend the money. Tax treatment varies; consult a qualified professional.

HELOC or DSCR Cash-Out Refinance?

Choose the HELOC when you want to keep a first mortgage whose terms you like. Choose a DSCR cash-out when your personal debt-to-income is stretched but the rent covers the payment well.

DSCR, short for debt service coverage ratio, compares monthly rent to the full monthly obligation: principal, interest, taxes, insurance, and any HOA dues. The lender looks at the property, not your paycheck. Clearing 1.00 does not equal positive cash flow, because repairs, vacancy, management, utilities, and capex sit outside the calculation. Many select programs start at 1.00. A separate select-lender path goes below 1.00, with leverage and terms adjusted.

The two products answer different problems. A borrower with strong credit, modest debt, and a cheap first mortgage often leans toward the line. An investor with several financed properties and a thick rent cushion often leans toward DSCR. For a deeper look at how coverage-based lending works, see the complete DSCR loans guide.

What to Have Ready Before You Apply

Pull together these items before a lender sees your file:

• Your first mortgage statement and the note, so you know the balance and any prepayment language.
• A list of every lien on the property, including any existing second.
• Proof of how the property is titled, whether personal name or revocable trust.
• Income documents for debt-to-income review, since the line qualifies you personally.
• Current lease and rental history, which some lenders like to see.
• A credit report no older than 90 days at closing.

A broker can run the same file past several wholesale lenders and match it to the program that fits.

Key Terms Defined

Second lien: a loan recorded behind your first mortgage, paid second if the property is sold or foreclosed.

CLTV (combined loan-to-value): every lien plus the new line, divided by the property’s value.

Draw period: the stretch when you can borrow from the line, usually with interest-only payments.

Repayment period: the stretch after the draw ends, when the balance amortizes.

Due-on-sale clause: a first-mortgage term that lets the lender demand payment in full when title transfers.

Vesting: how title is held, such as your personal name, a revocable trust, or an LLC.

Ready to See How the Numbers Fit?

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 request a quote. Its DSCR investor programs run across 41 markets, including Washington, D.C., while the HELOC product is limited to 16 states.

A rental with a cheap first mortgage and real equity is an asset worth protecting, and the right second lien lets you tap it without touching the loan that makes the property cash flow.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet

2. BiggerPockets – HELOC availability on a rental

3. CFPB – What you should know about HELOCs (booklet)

4. White Coat Investor – HELOC on Investment Property

5. 12 U.S.C. §1701j-3 (Garn-St Germain)