The Quick Read: A DSCR HELOC, a revolving credit line secured by a rental you already own and qualified on that rental’s rent, can supply down payment cash for your next purchase, but only if the line closes and funds first and the purchase lender accepts borrowed money as a down payment source. Lendmire is a mortgage broker, not a lender. This article explains which provider types fit this job and what each approval tests, rather than ranking companies.
- The line needs an existing, seasoned rental as collateral. A first-time investor with no rental cannot use it.
- Two separate approvals decide the outcome: the line’s approval and the purchase lender’s decision on borrowed funds.
- The line closes and funds before you sign the purchase contract.
- The HELOC payment generally stays out of the new property’s coverage ratio, but you still have to pay it from real cash flow.
- Through select programs, a second lien reaches 70% combined loan-to-value at a 720 credit score or better, subject to underwriting.
What Is a DSCR HELOC, and Why Use One for a Down Payment?
A DSCR HELOC is a home equity line of credit on a non-owner-occupied one-to-four-unit rental, qualified on the rental’s income instead of yours. DSCR stands for debt-service coverage ratio: monthly rent divided by the qualifying payment, which is principal and interest on the full credit limit at a stress rate. The lender asks whether the rent covers that payment.
The line is a separate loan secured by a rental you keep, never closed together with a purchase. It sits behind the first mortgage you keep, or stands alone in first position on a rental that has no mortgage. It is never a line on your own home or a second home, and it is never a third lien.
Rent qualifies the line, so the lender does not collect tax returns, W-2s, or pay stubs, and no debt-to-income ratio is calculated. Qualification runs on the rental’s income, subject to lender guidelines. The owner’s LLC can stay on title.
Why use it for a shortfall? You may own a rental with equity but have most of your cash tied up elsewhere. The line turns that equity into cash without refinancing the first mortgage and without selling anything. The tradeoff is a second payment stream, which later sections cover.
Key Terms Defined
Combined loan-to-value (CLTV): the first mortgage balance plus the new line, divided by the property’s value. Lenders cap it on second liens.
Second lien: a loan that sits behind the first mortgage. If the property is ever sold or foreclosed, the first lender is paid first.
Draw period: the stretch when you can borrow from the line and pay interest only on what you drew. On this program it is five years, followed by a 25-year repayment period and a 30-year maturity.
Seasoning: the waiting period a lender wants after you buy or refinance a property before it will lend against it.
Source of funds: the paper trail showing where your down payment money came from. A purchase lender uses it to confirm the cash is yours or is documented borrowed money.
Prepayment penalty: a fee some DSCR purchase loans charge if you pay them off early. It matters if you plan to refinance out quickly.
Two Approvals, Not One
The HELOC lender and the purchase lender answer different questions. Many investors assume one yes covers both. It does not.
Approval one is the line. It tests the rental that secures it. Rent must reach 1.10x of a stress payment, which is a fully amortizing payment on the entire credit limit at the start rate plus 2 percentage points. That payment covers principal and interest only. Taxes and insurance are not part of it. The test is conservative because it assumes you borrow the full limit and repay it on a standard schedule.
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 must be in place. A two-to-four-unit building can have at most one vacant unit.
On a second lien, the lender’s own coverage calculation governs. Confirm on your file how the lender treats the first-mortgage payment.
Approval two is the purchase. The DSCR purchase lender underwrites the new property’s rent against that property’s payment. It also decides whether borrowed money counts as your down payment. The HELOC lender has no say in that. Programs differ. Some accept documented borrowed funds, some cap the borrowed share, and some want part of the down payment in your own seasoned cash. Confirm the purchase lender’s rule on borrowed funds before you draw on the line.
If you want the full background on how these investor loans work, Lendmire’s complete DSCR loans guide covers the purchase side in depth.
How to Compare Providers Without a Ranking
A fair comparison starts with provider type, because the type decides what the line is reviewed on. The best program for your situation depends on your property type, credit profile, how much equity you hold, and how the title is held. The lenders that write this product depend on those same factors.
| Provider type | Reviewed on | Collateral | Watch for |
|---|---|---|---|
| Broker-placed wholesale DSCR line | Rental income (DSCR) | Rental you own | Seasoning, property exclusions |
| Specialty direct lender | Varies by lender | Varies | Narrow menus, one program only |
| Bank or credit union investment line | Often personal income and DTI | Rental or other property | Income file, owner-occupancy rules |
| Primary-home HELOC | Personal income, credit, DTI | Your residence | Your home is the collateral |
A broker’s edge is breadth. Lendmire works with a network of wholesale DSCR HELOC lenders, so it can match a file to the program whose rules fit, instead of fitting a file to one lender’s menu. Different lenders set different overlays, so the same rental can clear one program and miss another.
Use these criteria to compare any provider:
- Collateral: Does the line sit on a rental you already own, or on your residence?
- Review basis: Is it rent, or your personal income?
- Title: Can your LLC hold title?
- Valuation: Does it require a full interior appraisal at your line size?
- Draw rules: What must you draw at closing, and how large must later draws be?
- Exclusions: Is your property type or location on the excluded list?
What a Rental Needs Before It Can Secure a Line
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). A recent buyer therefore has to wait before borrowing against that property.
Credit sets leverage. On a second lien, the 720 minimum is the only tier, and combined loan-to-value reaches 70% on lines from $50,000 to $500,000. On a first lien, a rental with no mortgage, leverage reaches 75% loan-to-value at 740 or better, and 70% from 700 to 739, on lines to $500,000. Lines above $500,000, up to $1,000,000, top out at 65% loan-to-value at 720 or better. All of this is subject to underwriting.
Mortgage history also counts. The program looks for no 30-day mortgage late in the last 12 months and 48 months since a bankruptcy, foreclosure, short sale, or deed in lieu. No reserves and no cash to close are required on the line itself.
Property rules matter more than most borrowers expect. Eligible types include single-family homes, townhomes, PUDs, two-to-four-unit buildings, and condominiums. Outside the program are rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities, mixed-use, and properties listed for sale in the prior two months. A declining-market flag lowers the leverage ceiling by 5 points.
Valuation depends on line size. Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines require the full appraisal. Appraisal waivers are not accepted.
Borrowers must be U.S. citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible. Each borrower is limited to 5 loans or $2,500,000 in exposure with the program.
The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. The owner can vest the property in an LLC, subject to program terms. LLC members sign as guarantors, and a title holder who is not a borrower signs an acknowledgment.
Step by Step: From Line to Closing
1. Pick the collateral. Choose the seasoned rental with the most usable equity and the cleanest eligibility.
2. Size the line to the shortfall. At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. Interest accrues on the drawn balance during the draw period, so size the line to what you need.
3. Close the line first. The line is opened and funded before you go under contract on the purchase.
4. Move the draw into your own account. Keep the loan terms and the draw record together so the purchase lender can trace the money.
5. Disclose the borrowed funds to the purchase lender before you rely on them. An undisclosed loan that looks like savings can damage a file.
6. Close the purchase. The new property is underwritten on its own rent against its own payment.
7. Pay both loans. Rent from the new property has to carry its own loan, and cash flow must cover the line.
Later draws on the line are at least $5,000 each. The rate is variable, so the payment can change over time, as the CFPB’s consumer booklet on home equity lines explains.
A Worked Shortfall Example
Picture an investor who owns a duplex worth a certain amount, with a first mortgage equal to 50% of its value. The credit score sits above 720. A second-lien line can add up to 20 points of value before the combined figure reaches the 70% CLTV ceiling. The rent must also reach 1.10x against the stress payment on the whole limit. Say the duplex lands near 1.25x on that test. That clears the line’s qualification, subject to underwriting.
Now the target purchase. Say it clears roughly 1.2x on its own PITIA. A ratio of 1.2x means the rent exceeds the payment by about a fifth of the payment. That cushion is all the new property contributes toward the line.
The HELOC payment does not enter the new property’s coverage ratio, because that test is property-level. You still pay it, though. During the draw period you pay interest only on the drawn balance. The cushion on the new property and the existing duplex’s own surplus have to absorb it. Run that math before you draw, using the lender’s disclosures for the actual payment.
When the combined picture is thin, shrink the shortfall instead. A smaller purchase price or a larger share of your own cash lowers the borrowed amount.
Down Payment, Closing Costs, and Reserves
Borrowed money does not get the same treatment in every pot. A purchase file has three, and each is tested separately.
| Pot | Borrowed funds usually | Why it matters |
|---|---|---|
| Down payment | Accepted by some programs, with limits | Cap on borrowed share possible |
| Closing costs | Often accepted with documentation | Same paper trail applies |
| Reserves | Often excluded | Wants unborrowed, seasoned cash |
By contrast, the Fannie Mae Selling Guide treats borrowed funds secured by an asset as acceptable for down payment, closing costs, and reserves. That agency rule does not govern DSCR files, so do not assume a DSCR purchase lender will follow it. The line itself requires no reserves, but the purchase loan may.
Where the Rule Breaks
A fully borrowed down payment. Some programs accept it. Others cap the borrowed share or require some seasoned cash of your own. A fully borrowed plan can fail on that point alone. It also means you finance close to the full price with two payments against one rent check.
No rental to borrow against. Because the line sits on a rental you already own, a first-time investor has nothing to pledge. A line on your own home is a different, owner-occupied product, underwritten on personal income, credit, and debt-to-income. It also puts your residence at risk if the plan fails.
Recent buyers. A rental inside the six-month window cannot secure the line.
Unsecured personal loans. These generally do not work as a down payment source. Purchase lenders want the money tied to an asset and documented.
Zero down. It does not exist on the target property. DSCR purchase loans cap leverage, and you fund the difference.
Early payoff. If you plan to refinance out of the purchase loan to retire the line, a prepayment penalty on the new loan can collide with that plan.
A variable rate. The payment can rise, and after the draw period ends, the payment moves to principal and interest.
HELOC, Cash-Out Refinance, Cash, or Wait?
| Option | Fits when | Watch for |
|---|---|---|
| DSCR HELOC | Keep a low-rate first mortgage, need a defined shortfall | Second payment stream |
| Cash-out refinance | Equity is large, first mortgage can be replaced | Replaces the existing first mortgage |
| Cash purchase | You hold unborrowed cash | Less liquidity afterward |
| Wait | Rental is inside the seasoning window | Opportunity cost |
The stronger play depends on the existing first mortgage. An investor with a first mortgage worth keeping often leans toward the line. An investor with a large paid-off rental may prefer a first lien or a refinance.
Questions to Ask the Purchase Lender Before You Draw
- Are borrowed funds accepted for the down payment, and is there a cap on the borrowed share?
- Must the funds be seasoned in my account, and for how long?
- Are borrowed funds excluded from reserves?
- Do I need some of my own cash in the transaction?
- What documents trace the draw, and what loan paperwork do you need?
- Does the purchase loan carry a prepayment penalty, and how does it step down?
Ask in writing and ask before the line is funded. That one step is cheaper than any repair later.
Risks to Size Before You Commit
You pay interest on every borrowed dollar. You also start with little equity in the new property.
The second risk is the double payment. One rent stream now supports a purchase loan and a line. A vacancy in either rental squeezes both.
The third risk is the collateral. The line is secured by the rental you pledged, and a drop in that property’s income or value affects the line. A variable rate adds payment uncertainty. This strategy tends to suit short holds or plans that retire the line, such as a later refinance, rather than long-term financing.
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.
Frequently Asked Questions
Can a DSCR HELOC cover my whole down payment?
Only if the purchase lender accepts a fully borrowed down payment. Some programs cap the borrowed share or want some of your own seasoned cash. Even where it is allowed, a fully borrowed plan leaves you financing close to the full price, so the numbers must cover both payments.
Does the HELOC payment count against the new property’s DSCR?
Generally no. The coverage ratio on the purchase is property-level: rent divided by that property’s PITIA. The line still has to be paid from real cash flow, and a purchase lender may review your overall file for other reasons, so confirm its treatment.
How long must I own a rental before borrowing against it?
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).
Can my LLC-owned rental secure the line?
Vesting in the owner’s LLC is allowed on this program, subject to program terms. The LLC’s members sign as guarantors. A title holder who is not a borrower signs an acknowledgment and the security instrument.
Can I buy an investment property with zero down using a HELOC?
No. DSCR purchase loans cap leverage, so you fund the difference. A HELOC can supply that cash, but it does not remove the requirement.
Next Steps
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. Lendmire arranges these lines through wholesale lenders and does not lend directly. Reach the team at 828-256-2183, or start with a quote request. Every file is underwritten individually. This is not a commitment to lend.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) arranging DSCR home equity lines of credit — standalone first or second liens on non-owner-occupied one-to-four-unit rentals, qualified on rent — through a wholesale lending network in 15 of its 16 licensed states (every licensed state except Tennessee). Eligibility is determined by the lender on each file. 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. CFPB, What You Should Know About Home Equity Lines of Credit
2. Fannie Mae Selling Guide, borrowed funds
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Much Can You Borrow on a DSCR HELOC on Investment Property ROI? · Top DSCR HELOC Providers Without a Lot of Paperwork
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.