Top HELOC Providers to Buy an Investment House

The Quick Read: A HELOC does not buy the house; it produces cash for the down payment, and the right provider depends on whether the line sits on your own home or on a rental you already own, because equity limits, credit floors, and lender appetite differ sharply between the two. A separate purchase loan, often a DSCR loan, finances the house itself. A broker that shops several wholesale lenders can match your scenario to the program that fits.

• On an investment property, lines in Lendmire’s network top out at 70% CLTV (combined loan-to-value) with a 700 minimum credit score and a $500,000 maximum line.
• On a primary residence, the ceiling reaches 90% CLTV, and only at a 720-or-better credit profile.
• Rental income can cover the new property’s payment, but it cannot pay the line for you.
• Not every purchase lender accepts borrowed down-payment funds, so confirm that before you draw.
• No honest ranking of named lenders exists, because the fit depends on your equity, credit, and property.

Key Terms Defined

HELOC is a home equity line of credit, a revolving credit line secured by the equity in a property. CLTV is combined loan-to-value: all loans against the property, first mortgage plus the line, divided by its value. Draw period is the stretch when you can borrow from the line, often paying interest only. Repayment period is the stretch after that, when borrowing stops and the balance is paid down. Source of funds is the paper trail a purchase lender wants showing where your down payment came from. DSCR is the debt service coverage ratio: the property’s monthly rent divided by its monthly principal, interest, taxes, insurance, and any HOA dues (PITIA).

Top HELOC Providers Depend on Which Home Secures the Line

The providers that write your line depend on the collateral. A line on your primary home draws from a wide field of lenders. A line on a rental draws from a much narrower one. Investors usually mean one of two structures.

Structure one: a line on your primary residence. This is the common route. You pull equity from the home you live in and use the cash as the down payment on the rental. Across Lendmire’s network of wholesale lenders, a primary-residence line can reach 90% CLTV, but only at a 720-or-better credit profile. Lines run from $25,000 to $750,000 overall. Any amount above $500,000 is available on primary residences only and needs a full appraisal.

Structure two: a line on a rental you already own. Fewer lenders write these, and the terms are tighter. Investor-education explainers from SuperMoney and White Coat Investor both describe a thinner field for rental collateral than for a primary home. In the network, an investment-property line caps at 70% CLTV for credit profiles of 700 and up. Credit above 700 does not buy more leverage. It simply keeps you eligible. An investment line is capped at $500,000, and 700 is a hard floor with no tier beneath it.

One comparison keeps the two apart. Market surveys report that lines in general often want 15-20% equity and a score near 680, per Yahoo Finance. Those are market-wide figures. In Lendmire’s network, an investment line is held to 70% CLTV and a 700 score, and a primary-residence line follows the tiers above.

How Underwriting Treats the Cash, Step by Step

Two lenders review you, and each looks at a different thing. The line lender looks at your equity, credit, and debts. The purchase lender looks at the rental’s income and where your cash came from. The order matters.

1. Open the line before you write offers. Open it and draw into a dedicated account before you go under contract. Draws made mid-deal make the paper trail harder to follow.

2. The line lender reviews you. It checks credit, the equity left after your first mortgage, and your debt load. The CFPB’s HELOC explainer describes a HELOC as an open-end line you can draw repeatedly during a draw period, followed by a repayment period, and warns that falling behind can cost you the home. Its consumer booklet on HELOCs explains that the limit is set as a percentage of appraised value minus what you owe, with a 75% illustration.

3. Valuation. Lines of $500,000 or less ordinarily use an automated valuation instead of a traditional appraisal, so an investment line commonly closes without one. A full appraisal is required above $500,000, and you can request one anyway.

4. Cash lands in your account. Many lines require at least 75% drawn at closing in the network, so plan for that balance accruing interest from day one.

5. The purchase lender documents the source. Expect statements showing the draw leaving the line and arriving in your account, then going to the title company.

6. The DSCR test runs on the new property. The lender compares the rent to the new property’s PITIA. The line payment generally sits outside that property-level ratio, but it still comes out of your pocket.

On an investment line, the structure is a five-year interest-only draw followed by a 25-year fully amortizing repayment. Interest-only keeps the early payment light and does not reduce the balance. When repayment begins, the payment steps up. Lenders also qualify you at a maximum 50% debt-to-income ratio, calculated on the interest-only payment at the maximum draw.

Along with the line itself, the network requires:

• A standalone line in first or second lien position.
• Title held by you personally or in a revocable living trust. LLCs and corporations cannot hold title, which is the sharpest difference from a DSCR loan.
• Single-family, 2-4 unit, PUD, townhome, or condo collateral. Manufactured homes, co-ops, condotels, and log homes are not offered.
• No more than three lines per borrower, and no more than 15 financed properties.

Availability is also narrower than the DSCR side. Lines are offered only in Lendmire’s 16 full-service states, while DSCR programs run across 41 markets including Washington, D.C. All of this is subject to lender guidelines and full file review.

Which Provider Type Suits Which Investor?

Providers fall into types, and each type has a different strength. This table names no companies, because a named ranking would go stale and would not fit your file anyway.

A scorecard keeps the comparison fair. For each provider, ask about:

• Occupancy treatment. Does the lender allow rental collateral, or only an owner-occupied home?
• Title rules. Can the property sit in an LLC, or must it be in your name?
• Lien position. Is the line first or second?
• Valuation type. Is it automated or a full appraisal?
• Draw and repayment terms. How long is the interest-only period, and what happens after it?
• Fees. What are the setup, appraisal, and annual costs?
• Purchase-lender acceptance. Will the DSCR lender you plan to use accept these funds?

A broker earns its place on the last question. Lendmire brokers loans through select wholesale partners and is not the lender. It can match a scenario to the lender whose guidelines fit, instead of you applying to one at a time.

Where the General Rule Breaks

Borrowed funds can be refused. Some purchase lenders will not accept a HELOC as the source of a down payment. Others cap the borrowed share or want part of the cash to be your own. Ask your purchase lender before you draw, not after.

Seasoning on the draw. A lender may want borrowed funds to sit in your account for a period before they count. The length depends on the lender.

Reserves are a separate test. Many lenders exclude borrowed funds from reserves, the cash you hold after closing. A fully borrowed down payment leaves you financing nearly the whole price, which strains this test.

A rental held in an LLC. An LLC cannot hold title on a line in the network. If the rental already sits in an LLC, you need a vesting change before a line becomes possible. A DSCR cash-out refinance is the other path, subject to program eligibility.

The “rent it out later” workaround. Some investors open a line on their home while it is still their primary residence and rent it afterward. Line agreements can restrict renting the property, so read yours first.

Recently bought or refinanced rentals. Programs often put a waiting clock on collateral that was just purchased or refinanced. Check that clock before you plan around a rental-backed line.

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

What Does the Money Picture Look Like?

Run the numbers on a modeled purchase. Assume you buy a rental at 75% LTV, which means 25% down, and the rent clears about 1.2x on the DSCR test. The coverage number looks comfortable. It still says nothing about your line. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

Say you funded most of that down payment from a primary-home line. The DSCR ratio compares rent to the rental’s PITIA only. Your line payment is a second obligation, paid from your own cash flow. A property can clear 1.00 and still leave you out of pocket after repairs, vacancy, management, utilities, and capital expenses, because none of those sit inside the calculation.

On the purchase side, most files in the network land at 75%-80% LTV. Programs reach 85% LTV with roughly a 700+ score. Coverage of 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. Most programs want credit around 660, a 620 floor exists in parts of the network, and 700+ unlocks the strongest leverage tiers.

Finally, a bigger down payment lowers the new loan and can lift the DSCR. It never erases leverage caps, credit floors, reserve rules, or property eligibility. The strongest files clear two tests at once: enough equity and enough rental coverage. For the full mechanics, see the complete DSCR loans guide.

Risks and Stress Tests Before You Borrow Against Your Home

A line on your primary home puts your residence behind the investment. A line on a rental puts that rental behind the next one. Neither is a free pool of cash.

Stress test three things before you draw:

• Floating pricing. The line payment can move, and the rent can move too. Test the deal when the line payment is higher and the rent is lower.
• The end of the draw period. Once repayment begins, the payment steps up from the interest-only amount. Know the date and have a plan to refinance, sell, or pay down the balance.
• A vacant month. If the rental sits empty, you owe the DSCR payment and the line payment from your own cash.

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.

Is a HELOC the Right Tool at All?

It depends on what you already own. A HELOC makes sense when you hold meaningful equity, want to keep a low first mortgage, and need cash for a down payment. A DSCR cash-out refinance on an existing rental is the alternative. It tops out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation. Short-term rentals run lower, with cash-out at 70% LTV on short-term-rental collateral. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

A related Lendmire piece looks at top DSCR HELOC providers to buy investment property using rental equity.

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. Lendmire is a mortgage broker arranging financing through select wholesale lenders, with DSCR investor loan programs including Washington, D.C., and equity lines in 16 states. Reach the team at 828-256-2183, or use the calculator for an illustrative estimate.

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. SuperMoney – HELOC to buy an investment property

2. White Coat Investor – HELOC on investment property

3. Yahoo Finance – HELOC for down payment

4. CFPB – What is a HELOC

5. CFPB booklet – What you should know about HELOCs