The Quick Read: A DSCR HELOC is a credit line secured by a rental you already own and qualified on that rental’s income, and it supplies cash for the next down payment instead of financing the purchase itself, so you go through two separate approvals, each subject to lender guidelines and underwriting.
- The line sits on a rental you own, never on the property you are buying and never on your own home.
- Rent qualifies the line at a minimum 1.10x coverage on a stress payment over the whole line, through select programs.
- Leverage tops out at 70% combined loan-to-value on a second lien and 75% loan-to-value on a first lien.
- Nothing about a “third” property changes the program. What matters is your exposure, your credit tier, and the rental under the line.
- The purchase loan for property three is a separate file, judged on that property’s own rent.
What “DSCR HELOC for a Third Property” Actually Means
People use this phrase for three different things, and mixing them up causes most of the confusion.
The first is a line on your primary home, used for a down payment. That is a personal-income product, and this article does not cover it. The second is a DSCR purchase loan for the third property, which is judged on that property’s rent. The third, which is the subject here, is a DSCR home equity line on a rental you already own.
A home equity line of credit (HELOC) is a revolving line you borrow against, up to a limit, using the equity in a property. Equity is the property’s value minus what is owed on it. A DSCR HELOC adds one twist: the rental’s income qualifies the line instead of your paycheck or tax returns. DSCR stands for debt service coverage ratio, which is the rent divided by the payment it has to cover.
Rental lines are not easy to find. NerdWallet notes that lenders see higher default risk on investment property, the pool of lenders is smaller, and borrowers can access less than they could against a primary home. A BiggerPockets Rookie episode adds that many banks and credit unions only write lines on primary residences. A DSCR HELOC is one of the few structures built for the rental itself.
How the Sequence Works, Step by Step
The line and the purchase are two loans with two underwriting files. Here is the order that works in practice.
1. Pick the rental that carries the line. It is a property you own, held free of a mortgage or with a first mortgage you plan to keep.
2. Open the line before you shop. Opening the line first keeps you from stacking two approvals on a deadline.
3. Draw the cash. At least 80% of the line is drawn at closing, so you start carrying the balance on day one.
4. Move the money into your own account. The purchase lender will want to see where the down payment came from.
5. Go under contract and close the purchase loan. That loan is judged on the new rental’s rent against its own payment.
6. Rent it, then repay or refinance. The line gets paid down from cash flow, or you pull equity out of the new property later.
Step 5 is where borrowers get surprised. The purchase lender decides whether borrowed money counts as a down payment, closing funds, or reserves. Across the wholesale network Lendmire works with, borrowed funds are often accepted for down payment and closing costs. They are commonly excluded from reserves, and a few programs cap the borrowed share. Confirm the purchase program’s rule before you draw, not after.
What Underwriting Checks on the Line
Underwriting a DSCR HELOC looks at the rental, your credit, and the valuation. It does not calculate your personal income, and no traditional personal-income documentation, W-2s, or pay stubs are required. The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
The coverage test
The minimum is 1.10x. The test divides gross monthly rent by a stress payment: a fully amortizing payment on the entire credit limit, calculated at the start rate plus 2 percentage points. It covers principal and interest only, not taxes and insurance.
That means a $300,000 line is tested as if the whole $300,000 were borrowed, even if you borrow less later. Size the line to the rent, not to your wish list.
Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. A lease in place is required. A two-to-four-unit building may have at most one vacant unit.
On a second lien, confirm on the file how the lender treats the first-mortgage payment in the coverage calculation. The lender’s own calculation governs, and any arithmetic you run is illustrative.
Leverage and line size
Leverage depends on lien position. Written as combined loan-to-value (CLTV, the first mortgage balance plus the new line, divided by value) on a second lien, and loan-to-value (LTV) on a first lien:
| Lien position | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien, keeps first mortgage | 720 or better | 70% CLTV | $50,000 to $500,000 |
| First lien, no mortgage | 740 or better | 75% LTV | Up to $500,000 |
| First lien, no mortgage | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien, no mortgage | 720 or better | 65% LTV | Above $500,000, to $1,000,000 |
These are ceilings, subject to underwriting, not offers. A first lien exists only on a rental with no mortgage at all. If you keep a first mortgage, the line is a second lien, and the 720 floor applies.
A quick picture: a rental worth 100 units with a first mortgage at 50% of value has room for a second lien up to 20% of value at the 70% CLTV ceiling. If that room produces a line below $50,000, the structure does not fit.
Credit, borrowers, and exposure
- Credit: 720 minimum on a second lien and 700 on a first lien, using the lender’s own report.
- Mortgage history: no 30-day late payment in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale, or deed in lieu.
- Reserves and cash to close: none required.
- Borrowers: U.S. citizens, permanent residents, and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
- Exposure: at most 5 loans or $2,500,000 per borrower with the program.
Valuation
Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Lines above $400,000 take a full interior appraisal. Appraisal waivers are not accepted.
Seasoning: two six-month clocks
A rental bought or refinanced inside the last 6 months is not eligible (that clock runs from the last note date to the new note date), and the owner must have held title for 6 months (settlement date to note date). If you plan to use a newly bought rental as the collateral, start counting now.
Draw Rules You Need to Plan Around
The structure is a 5-year interest-only draw period on the drawn balance. A 25-year fully amortizing repayment period follows, for a 30-year maturity. The rate is variable.
Two rules shape a third-property plan. First, at least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. You cannot open a big line and let it sit unused as a backstop. Later draws must be at least $5,000 each.
Second, the payment steps up when repayment starts. The Ask CFPB explanation of a HELOC says the draw period ends and you can no longer borrow. Payments are often significantly higher in repayment, and in some plans the whole balance can come due. A plan that relies on a balance sitting untouched for years needs a repayment or refinance exit before that step-up.
Does Owning Two Properties Already Change Anything?
Not directly. There is no count-based trigger in this program. DSCR loans are non-QM, which means they sit outside the standard agency mortgage rulebook. The file is reviewed one property at a time.
Your exposure is what grows. The 5-loan or $2,500,000 limit per borrower applies to every loan you hold with the program. With two rentals already financed, you have room, but a growing portfolio uses that room up.
Equity does not pool across properties. Each line is secured by one rental, so choose the one with the cleanest numbers. A rental with no mortgage, higher rent, and an easy valuation usually makes the strongest collateral. The other rental can stay untouched.
Where the General Rule Breaks
A fully borrowed down payment. This is the biggest break point. Some purchase programs accept it, and some cap the borrowed share or want part of the cash to be your own. A BiggerPockets forum discussion points out that you hold no true equity when the whole purchase is funded by the line.
LLC title. The line can be vested in your LLC, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. The borrowers on the line need not match the borrowers on the first mortgage.
Your own home. It is not eligible. This line is never offered on an owner-occupied home or a second home.
Property types. Eligible types include single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condos, and lots to 10 acres. Not eligible: rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, land contracts, mixed-use, a property listed for sale in the prior 2 months, and a property with a solar lien. A declining-market flag lowers the leverage ceiling by 5 points.
Selling the collateral. The CFPB HELOC booklet says a HELOC generally must be paid off right away if you sell the home. Do not plan to sell the collateral rental while a large balance is open.
Where the program operates. It is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Line Versus the Alternatives
| Option | Collateral | Qualified on | Main tradeoff |
|---|---|---|---|
| DSCR HELOC | Rental you own | Rent coverage | Variable rate, 80% drawn at closing |
| DSCR cash-out refinance | Rental you own | Rent coverage | Replaces your first mortgage |
| Personal-income HELOC | Primary or rental | Your income and debts | Payment counts in your debt ratios |
| Cash from savings | None | Not applicable | Ties up liquidity |
The cash-out refinance is the natural alternative when your existing first mortgage is a poor one to keep. The line is the better fit when you want to leave that first mortgage alone. The complete DSCR loans guide covers the purchase loan that follows.
Does the Line Payment Hurt Your Ratio on Property Three?
Generally not. The new rental’s coverage ratio compares its own rent to its own payment. The line’s payment is not part of that calculation.
That does not make it free. You still pay the line from your own cash flow, and the new rental now has to carry its loan and the cost of the borrowed down payment. The Rookie episode mentioned above recommends using a line as a short-term tool and underwriting the deal as if the variable rate could move against you. A purchase can clear 1.2x on its own and still strain your liquidity through a vacancy or a rehab. Those are two independent risks.
A mortgage broker sees this pattern often. Files stall when borrowers draw first and ask the purchase lender questions second. Another common failure is picking collateral that fails an eligibility rule, such as a recent listing or a recent purchase.
Key Terms Defined
DSCR (debt service coverage ratio): the rent divided by the payment it has to cover. A 1.10x minimum means rent is at least 110% of the qualifying payment.
Second lien: a loan that sits behind the first mortgage you keep. If the property is sold or foreclosed, the first mortgage is paid first.
CLTV (combined loan-to-value): your first mortgage balance plus the new line, divided by the property’s value.
Draw period: the stretch when you can borrow from the line, followed by repayment, when the balance is paid down.
Seasoning: a waiting period a lender requires after you buy or refinance a property before it can serve as collateral.
Stress payment: a higher, fully amortizing payment used only to test coverage, not the payment you actually make.
Pre-Application Checklist
- Choose your collateral rental and confirm it is an eligible type and not recently listed.
- Check both six-month clocks on that rental.
- Pull your credit and check for any 30-day late payment in the last 12 months.
- Gather the lease and, if it is above market, three months of rent receipts.
- Work out your first mortgage balance as a percentage of value to see the room under the CLTV ceiling.
- Ask the purchase program how it treats borrowed funds before you draw.
- Set your repayment plan and a refinance exit before the draw period ends.
Frequently Asked Questions
Can the line buy the property by itself?
No. The line is never closed together with a purchase, and it cannot sit on the property you are buying. It gives you cash, which you then use as part of the purchase, and the purchase loan is a separate approval on the new property’s rent.
Does the line payment lower my coverage ratio on the new property?
Generally not, because that ratio compares the new rental’s rent to its own payment. The line payment still comes out of your own cash flow, so a deal can clear its ratio while your liquidity runs tight.
Can I use borrowed funds as the entire down payment?
It depends on the purchase program. Borrowed money is often accepted for down payment and closing costs and commonly excluded from reserves, but some programs cap the borrowed share. Confirm the rule before you draw.
What if the collateral rental is held in an LLC?
The LLC can stay on title for an investment property, subject to program terms. Members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
Can I use a rental I bought a few months ago?
Not right away. Two six-month clocks apply: the line is not available on a rental bought or refinanced in the last 6 months (last note date to new note date), and title must have been held for 6 months (settlement date to note date).
If you are considering a home equity line on a rental property and want to see how the numbers work, Lendmire can help you compare DSCR HELOC options based on the property, the rent, the equity available, credit profile, combined leverage, and your goals. You can reach the team at 828-256-2183 or request a quote.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. DSCR home equity lines of credit — revolving lines on non-owner-occupied one-to-four-unit rentals, qualified on the property’s rent instead of the owner’s personal income — are arranged through wholesale lenders in 15 of those 16 states (every licensed state except Tennessee), and every line is underwritten by the lender under its program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. NerdWallet
2. BiggerPockets Rookie: Ways to use home equity
3. Ask CFPB explanation of a HELOC
4. BiggerPockets forum: Using a HELOC for a rental down payment
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Top DSCR HELOC Providers for Vacation Rental Property Owners · DSCR HELOC Requirements as a Down Payment Before Your Home Sells · Top DSCR HELOC Providers With Two HELOCs on the Same Property
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.