Investment Property HELOC Options to Buy a Rental Using Home Equity

The Quick Read: You can use home equity to buy a rental in two main ways: draw on a line secured by your own home and use the cash as a down payment, or draw on a line secured by a rental you already own, with a separate purchase loan or cash completing the deal. A HELOC (home equity line of credit) supplies money. It does not buy the property. The purchase still needs its own approval, and the strongest files clear two tests at once: enough equity and enough rental coverage.

• On Lendmire’s wholesale network, a line secured by an investment property tops out at 70% CLTV (combined loan-to-value, all liens added up) and $500,000.
• A line secured by your primary residence can reach 90% CLTV, but only at a 720-or-better credit profile.
• A home equity line pairs naturally with a DSCR purchase loan, which qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
• The line’s payment sits outside the DSCR ratio, yet it still hits your real cash flow.
• An LLC cannot hold title on a home equity line, which is the sharpest difference from a DSCR loan.

Two Different Products Wear One Name

Most confusion on this topic comes from one phrase covering two structures. Structure A is a line secured by the home you live in. Structure B is a line secured by a rental you already own.

Structure A is the common route for a first rental. You borrow against your primary residence, then use the draw as the down payment on the new property. The risk is plain: your home now stands behind the rental.

Structure B keeps the exposure inside your investment holdings. It is harder to find, though. NerdWallet notes that not every lender offers a HELOC on an investment property and that qualification is strict. Many large retail lenders simply do not write them.

What Lenders Actually Check

A home equity line is underwritten on you and the collateral. A DSCR loan is underwritten on the property’s rent. Those are separate approvals with separate questions.

For the line, the lender looks at four things:

• Equity and CLTV. Every lien on the property is added up and measured against its value.
• Credit. On an investment property, our network’s floor is 700.
• Debt-to-income (DTI). The maximum is 50%, and the lender reviews your file on the interest-only payment calculated on the full line.
• Property and title. The collateral must be an eligible type and sit in the right name.

Experian reports that investment-property lines are typically capped at 80% LTV across the broader market. On Lendmire’s network, an investment-property line caps at 70% CLTV, and nothing sits above that tier. Credit above 700 buys eligibility, not extra leverage.

Valuation is simpler than many expect. Because an investment line caps at $500,000, and full appraisals begin only above that, the line commonly runs on an automated valuation with no traditional appraisal. A borrower can still request a full appraisal.

How the Line Is Built

Investment lines on our network are standalone lines in first or second lien position. They use one structure: a 5-year interest-only draw period, then a 25-year repayment period where you pay principal and interest.

At least 75% of the line is drawn at closing. That detail matters. You owe interest on most of the line from day one, so a line opened “just in case” is not free to hold. The payment floats during both the draw and the repayment period and never converts to a fixed payment.

Primary-residence lines offer a choice. One structure has a 3-year interest-only draw and a 17-year repayment period. The other has the 5-year draw and 25-year repayment. For comparison, Experian describes the typical market structure as a 10-year draw followed by 10 to 20 years of repayment.

The practical risk is payment shock. Interest-only payments cover only the interest, so when repayment starts, the payment steps up. Plan for that step before you draw.

Option 1: Use Your Primary Home for the Down Payment

This is the most common pairing, and it works in sequence. The line funds the down payment, then a DSCR purchase loan finances the rest.

Most DSCR purchase files land at 75%-80% LTV, which means 20%-25% down. Select programs reach 85% LTV (15% down) with roughly a 700+ score. Closing costs and reserves come on top of the down payment. Reserves commonly run around 6 months of PITIA (principal, interest, taxes, insurance, and association dues), though they vary by lender, leverage, and loan size.

On a primary residence, the line can reach up to 90% CLTV, and only at a 720-or-better credit profile. In practice, your first mortgage balance and your credit decide how much room you have. Lines above $500,000 are available on primary residences only and require a full appraisal.

Picture an investor with a paid-down home who wants a rental at 75% LTV. The line covers the 25% down payment and closing costs. The DSCR loan covers the property. Two lenders are involved, and neither guarantees the other. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

Open the line before you make an offer. Purchase lenders look at where your down payment came from, so document the draw. How each lender treats borrowed down-payment funds varies, so ask early rather than at the closing table. Lendmire’s walkthrough of HELOC options for buying a rental property covers this sequencing in more detail.

Option 2: Draw First, Then Refinance Into the Rental

Some investors use the line for the whole purchase, then refinance the new property into a DSCR loan. Think of it as buying with borrowed cash, then replacing the line with permanent financing.

Two things make this harder than it sounds. The line’s payment floats while you wait, and most DSCR cash-out refinances expect about 6 months of seasoning, with leverage topping out around 75% LTV on standard rentals. You carry the line’s payment through that gap. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

A refinance can repay the line, but only if the property’s value and rent support it. If the property comes in light, you still owe the line, and your home is still the collateral.

Option 3: A Line on a Rental You Already Own

A line secured by an existing rental keeps your home out of it. On our network, this is the investment-property line described above: 70% CLTV, up to $500,000, 700 minimum credit.

Eligible collateral includes single-family homes, 2-4 unit properties, PUDs, townhomes, and condos, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not eligible.

Lendmire places these lines through select wholesale partners in 16 full-service states. That is narrower than the 41-market DSCR footprint, which includes Washington, D.C. Lendmire is the broker, never the lender.

Where the General Rule Breaks

The pairing of a line and a DSCR loan works for many investors. These cases are the exceptions.

LLC-owned rentals. Home equity lines require title held by an individual borrower or a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. If your rental sits in an LLC, you either change the vesting or use a DSCR cash-out refinance instead, subject to program terms.

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, which is the 5-year-draw structure described earlier. A borrower with more than 15 financed properties is not eligible. Portfolio investors hit this wall before they hit a credit wall.

Thin lender availability. Even where a line is allowed, few lenders write investment-property lines. That is why many investors turn to a closed-end second mortgage or a cash-out refinance, both of which preserve different parts of the existing mortgage.

Properties listed for sale. A property listed, or listed within the past 60 days, is ineligible in several states.

Sub-640 borrowers. On our network, an investment line already floors at 700, so low-score workarounds do not apply here.

Your Options Side by Side

A line suits you when you want to keep an existing first mortgage in place. A cash-out refinance suits you when the first mortgage is not worth protecting. The DSCR purchase loan stands apart because it uses the new property as the only collateral. Read Lendmire’s complete DSCR loans guide for the full mechanics of that side.

How the Two Payments Interact

The DSCR ratio compares monthly rent to the property’s PITIA, and nothing else. The line’s payment does not enter that math.

Say the new rental’s DSCR comes in around 1.1x. Rent covers its own obligation with a little room. Now add the line’s floating payment from your other income. Your real cash flow is thinner than 1.1x suggests, and it grows thinner if the line’s payment rises.

Remember what the ratio leaves out. Clearing 1.00 is not positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation. The coverage number is where a DSCR program starts; many select programs begin at 1.00. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. Stronger ratios open better pricing and leverage.

Experienced DSCR brokers see one pattern often. Investors who borrow the entire down payment and buy at thin coverage have no cushion when a unit sits vacant. The more durable files keep a buffer of cash outside the line.

A larger down payment lowers the loan payment and can lift the coverage ratio. It never erases leverage caps, credit floors, reserve rules, or property eligibility.

When Not to Do This

• The line’s draw is the only cash you have, leaving no reserves.
• Your DTI is already near the 50% ceiling.
• Your rental sits in an LLC and you cannot change the vesting.
• You are borrowing against your home for a property whose return would not beat the cost of borrowing.

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.

Which Option Fits Which Situation?

The decision comes down to what you are protecting. If it is your home, avoid a line on it. If it is your existing mortgage, use a second lien. If it is your debt-to-income room for the next deal, lean on DSCR financing, which looks at each property’s own rent. For investors layering more equity into the plan, Lendmire’s piece HELOC Options to Buy a Rental Using Home Equity and Mutual Funds adds one more angle.

Key Terms Defined

HELOC: A revolving line of credit secured by property, which you draw on and repay over time.

CLTV: Combined loan-to-value, which adds every loan on a property and divides the total by its value.

Draw period: The stretch when you can borrow and pay interest only.

Repayment period: The stretch after the draw ends, when you pay principal and interest.

Lien position: Your place in line for repayment. A first lien is paid before a second.

DSCR: Debt service coverage ratio, which divides a property’s monthly rent by its monthly obligation.

Vesting: The legal name that holds title to a property.

Automated valuation: A computer estimate of value used in place of an in-person appraisal.

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. Every file is subject to lender guidelines and full review.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) arranging home equity lines of credit — primary-residence, second-home and investment-property lines — through a wholesale lending network in its 16 full-service states. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. NerdWallet, HELOC on an investment property

2. Experian, HELOC on investment property

3. Benzinga, HELOCs on investment properties