Banks That Offer an Investment Property HELOC to Grow a Rental Portfolio

The Quick Read: A small number of lenders write a home equity line secured by a rental, and the list is shorter than most investors expect. Which ones will do it depends on your credit, your equity, how the property is titled, and whether the line sits in first or second position.

• On Lendmire’s wholesale network, an investment-property line tops out at 70% CLTV and $500,000, with a 700 credit minimum.
• Qualification runs on you as a borrower (credit, debt-to-income, equity), not on the rent.
• Title must sit with an individual or a revocable living trust, so an LLC-held rental is out.
• The line floats, so it works best as short-term capital (a down payment, a rehab) rather than permanent financing.

Rental investors ask the same question in different ways: which banks will lend against my rental, and can that money buy the next one? This article explains what the product is, how underwriting treats it, what structures exist, where the rules break, and how the decision looks in practice. The specifics below describe how a broker with a wholesale network sees these files. Lendmire does not name or rank lenders, because the right fit depends on the file.

What Is an Investment Property HELOC?

An investment property HELOC is a revolving line of credit secured by a rental you own. It works like a primary-home line, with one difference: the rental is the collateral. You borrow against equity, repay, and borrow again within the draw window.

NerdWallet notes that a HELOC on an investment property isn’t offered by all lenders, and that qualification requirements are strict. It adds that these lines can be harder to obtain than a primary-home line because lenders see default risk as higher. Experian calls the product less common and lists the usual uses: renovations, repairs, or another real estate investment.

Two different things get called an “investment property HELOC,” and mixing them up causes real mistakes:

1. A line secured by the rental. The rental is the collateral. If the line goes bad, the rental is at risk.

2. A line secured by your primary home, with the money then used for rental purchases or improvements. The rental is not collateral. Your home is.

The second structure is often easier to get and may price better. It also puts the roof over your head behind your investing. The rest of this article focuses on the first, because that is what “investment property HELOC” means to a lender.

Why Is the List of Banks So Short?

A broker’s view differs from a single lender’s. Across a wholesale network, a handful of lenders write investment lines, and each has its own overlays. This is why Lendmire does not publish a roundup. A bank list goes stale, and the question that matters is which program fits your property, equity, credit, and title.

How Does Underwriting Treat It, Step by Step?

Underwriting treats an investment line as a borrower-qualified loan. It looks at you first and the rent second, if at all. Here is the sequence.

Step 1: Eligibility screen. Credit score, property type, and title come first. On Lendmire’s network an investment line requires a 700 minimum credit score. The property must be a single-family home, a 2-4 unit, a PUD, a townhome, or a condominium (including non-warrantable condos). Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not eligible.

Step 2: Equity and CLTV. Lenders add the proposed line to every existing lien and compare the total to value. That ratio is combined loan-to-value, or CLTV. Benzinga describes the basic test: subtract the outstanding mortgage balance from the property’s market value. On Lendmire’s network, an investment line caps at 70% CLTV. Market surveys, such as Experian, report that lines on rentals often cap near 80% with 20% equity remaining; that is a market-wide figure, and the network figure for an investment property is 70%.

Step 3: Debt-to-income. This is where a HELOC differs most from a DSCR loan. On Lendmire’s network, the maximum DTI is 50%, with 45% applying to profiles from 600 to 679 and a 680 minimum required above 45%. Because an investment line floors at 700, the 50% maximum is the relevant limit for these files. The line is qualified on the interest-only payment calculated on the maximum draw, which means the qualifying payment is based on a fully drawn line, not what you plan to borrow.

Step 4: Documents. Expect proof of income, tax returns, rental agreements, and proof of insurance. Business-bank-account deposit analysis requires a 680 minimum, but an investment line already floors at 700, so bank-statement income is never the binding constraint here.

Step 5: Valuation. Because an investment line caps at $500,000 and full appraisals begin only above $500,000, these lines commonly run on an automated valuation with no traditional appraisal. A higher CLTV may require a secondary valuation, and a borrower may request a full appraisal in any case. NerdWallet notes that multiple appraisals may be required on some lenders’ lines.

Step 6: Draw and repay. After closing you draw as needed, and repaying a draw restores availability.

What Structures and Variations Exist?

The structures differ by occupancy, line size, and draw terms. Lendmire brokers through select wholesale partners, and two wholesale programs exist on the network: a higher-leverage program and a longer-runway program. Each figure below applies only within its own program’s terms.

Some points worth knowing:

• Draw and repayment. An investment line runs a 5-year interest-only draw followed by a 25-year fully amortizing repayment, and no other structure. At least 75% of the line is drawn at closing. Pricing floats through both the draw and repayment periods and never converts to fixed.
• Credit above 700 buys eligibility, not leverage. Both 720 and 700 reach the same 70% CLTV on an investment property. There is no tier beneath 700.
• Line size. Lines start at $25,000, and the larger primary-residence lines that exceed the investment cap sit under a lower 75% CLTV ceiling than the table’s 90% figure. The 90% ceiling applies only to smaller primary-residence or second-home lines at 720 or better. Those larger lines require at least 700 credit (720 on the longer-runway program).
• Exposure limits. A borrower is limited to three lines. Combined exposure caps 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.
• Derogatory history. A bankruptcy needs 4 years of seasoning from discharge or dismissal. Investment files follow a 7-year seasoning path for foreclosure and 4 years for a deed-in-lieu, pre-foreclosure, or short sale.
• Availability. These programs are offered only in Lendmire’s full-service states, a narrower footprint than the DSCR footprint of 41 markets, including Washington, D.C.

Where Does the General Rule Break?

Several edge cases catch investors who assume the product works like a DSCR loan. These are the main ones.

LLC-held rentals. Many investors hold property in an LLC. For an equity line, that is a wall. On Lendmire’s network, title 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. A property already deeded to an LLC needs a vesting change, or a DSCR cash-out refinance instead. Subject to program terms, DSCR loans can be written to an entity; equity lines generally cannot.

Lien position. A line on the network is a standalone line that can sit in first or second position. Because lien order can shape what you can do later, such as a refinance, confirm the position with the lender before you stack products.

Rate floats while you hold. The line’s pricing floats and never fixes. That makes it a poor home for permanent capital on a long-term rental, where a stable payment supports the coverage math.

Primary-home line used for a rental. The rental isn’t the collateral, so rent isn’t the test. Your credit and DTI drive the outcome, and your home carries the risk.

Texas and a few other states. Texas properties are limited to 10 acres. Texas second homes and investment properties are eligible as non-homestead transactions, but a Texas primary residence is a homestead capped at 80% combined loan-to-value. A property listed for sale, or listed within the past 60 days, is ineligible in NC, PA, TN, TX, and WA. New Mexico and Ohio tie their CLTV cap to the credit profile.

Tax. 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. For background, IRS Publication 936 covers home mortgage interest and ties deductibility to how the borrowed funds are used.

How Does It Fit a Portfolio-Growth Plan?

A HELOC works best as bridge capital, and a DSCR loan works best as the permanent take-out. The line supplies speed and flexibility during acquisition or rehab. The long-term loan then replaces it.

Investors commonly use home equity money for the down payment on a rental. On a DSCR purchase, most files land at 75%-80% LTV (20%-25% down), and select high-leverage programs reach 85% LTV (15% down) with roughly a 700+ score. Those down payments are where equity-line money tends to go.

Consider a repeatable sequence, described in ratios only:

1. Draw on the line to fund the down payment and light rehab on a rental purchase. 2. Stabilize the property with a tenant in place. 3. Refinance into a long-term DSCR loan. Cash-out refinances top out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation. 4. Use the proceeds to repay the line, which restores availability for the next deal. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

The structure has two tests, and the strongest files clear both: enough equity and enough rental coverage. Coverage compares monthly rent to the full payment (principal, interest, taxes, insurance, and any HOA dues). On this network, 1.00 is where select programs start, and stronger ratios open better pricing and leverage. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.

One caution deserves its own line. Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capex sit outside the coverage calculation. If you carry a floating line payment on top of a thin ratio, a vacancy can strain you fast. Stress-test the plan with a vacancy period and a higher payment before you draw.

For the mechanics of the long-term loan that replaces the line, see Lendmire’s complete DSCR loans guide.

Which Investor Fits, and Which Does Not?

An equity line fits an investor who holds title personally, has 700+ credit, carries meaningful equity, and needs short-term capital with a clear exit. It fits poorly for the investor who:

• holds rentals in LLCs, because title is the sharpest structural difference;
• already carries heavy debt, since DTI limits how many mortgage-style obligations you can stack;
• wants permanent, fixed financing, since the line floats; or
• owns property types the network doesn’t accept.

DTI is the quiet constraint here. Each added obligation raises your ratio, and a borrower-qualified product slows down as the portfolio grows. DSCR loans qualify each property primarily on its own rental income covering the payment, subject to lender guidelines, so personal DTI does not cap the number of properties in the same way. That is why many investors use the line to start the deal and the DSCR loan to finish it.

Key Terms Defined

CLTV (combined loan-to-value): The total of all liens on a property, including the new line, divided by the property’s value.

Draw period: The stretch when you can borrow from the line and pay interest only. On an investment line here, it runs 5 years.

Repayment period: The phase after the draw ends, when the balance amortizes. On an investment line here, it runs 25 years.

Lien position: Whether a loan is paid first (first lien) or after another loan (second lien) if the property is sold or foreclosed.

DTI (debt-to-income): Your monthly debt payments divided by your gross monthly income.

DSCR (debt service coverage ratio): Monthly rent divided by the full monthly housing payment on the property.

What Should You Ask Before You Apply?

A short list saves time with any lender or broker:

• Does the lender write lines secured by rentals, or only by a primary home?
• What is the maximum CLTV for my occupancy and credit profile?
• Can title sit in my name or a revocable trust, and what happens if it is in an LLC?
• Is the line in first or second position, and how does that affect a later refinance?
• Is the valuation automated, and can I request a full appraisal?
• How is the qualifying payment calculated, and what happens at the end of the draw?

Red flags include a lender that will not explain the repayment reset, one that quotes leverage without stating the occupancy, and any promise of approval before your file is reviewed.

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. Lendmire is a mortgage broker arranging financing through select lenders in its wholesale network, and any program is subject to lender guidelines and is not a commitment to lend.

For investors scaling a portfolio, the cleanest sequence is usually the simplest one: let a short-term line supply the equity, then let rental coverage carry the permanent loan.

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. NerdWallet – Can You Get a HELOC on an Investment Property

2. Experian – Can You Get a HELOC on an Investment Property

3. Benzinga – HELOCs on Investment Properties

4. IRS Publication 936