The Quick Read: A DSCR HELOC lets you borrow against equity in a rental you already own, qualified on that rental’s income instead of your personal income, and the cash you draw can serve as the down payment on a separate DSCR purchase, provided the purchase lender accepts borrowed funds. Two different lenders review two different properties. Neither approval guarantees the other, so you confirm both before you commit to a contract.
- The line sits on a rental you keep: a standalone second lien behind your first mortgage, or a first lien on a rental with no mortgage.
- The rent qualifies the line at a minimum 1.10x coverage on a stress payment, subject to underwriting.
- The new purchase is a separate file with its own review.
- Borrowed down payment money is a purchase-lender policy question, so ask before you draw.
- The line payment stays outside the new property’s ratio but still comes out of your monthly cash flow.
How Do the Two Loans Fit Together?
Think of two separate files. The line is the source of cash, and the purchase loan is the use of it.
The DSCR HELOC is secured by a rental you already own. The DSCR purchase loan is secured by the rental you are buying. Each lender looks only at its own property. The line lender asks whether the old rental’s rent covers the line. The purchase lender asks whether the new rental’s rent covers the new loan, and whether your down payment funds are acceptable.
That separation is why the HELOC payment generally does not appear in the new property’s coverage ratio. It also explains the common trap. Investors treat a line as “my money” and assume every purchase lender agrees. Many lenders review borrowed funds more closely than savings, so the line needs to be settled before offers go out.
For the full picture of how the purchase side works, see Lendmire’s complete DSCR loans guide.
What Is a DSCR HELOC?
A DSCR HELOC is a revolving credit line on a non-owner-occupied rental of one to four units, qualified on the property’s rent. Through select wholesale programs, it is written as a standalone second lien behind the first mortgage you keep, or as a standalone first lien on a rental with no mortgage.
Some boundaries matter for anyone planning a down payment strategy.
- The line is never closed together with a purchase, and it is never a third lien.
- It is never a line on your own home or a second home. A primary-residence line is a different, owner-occupied product.
- Your LLC can hold title, subject to program terms. The members sign as guarantors, and a title holder who is not a borrower signs an owner acknowledgment.
- Eligible properties include single-family homes, PUDs, townhomes, two-to-four unit buildings, and warrantable and non-warrantable condominiums, with lots up to 10 acres.
- Rural-designated property, row homes, condotels, leaseholds, land trusts, mixed-use, and commercial or agricultural property are outside the program. So is a property listed for sale in the prior 2 months or carrying a solar lien.
- Borrowers are U.S. citizens, permanent residents, and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Lendmire is a mortgage broker, not a lender. It places these files with wholesale lenders in its network, and each file is underwritten on its own.
How Does Underwriting Treat the Line, Step by Step?
The line lender runs a coverage test on the rental that secures it, then sizes the line by combined leverage, then checks credit, value, and seasoning. Each step is subject to underwriting.
Step one: the coverage test. Debt service coverage ratio (DSCR) is gross monthly rent divided by the qualifying payment. The minimum here is 1.10x. The qualifying payment is a fully amortizing payment on the entire credit limit at a stressed rate, set above the starting rate. It is principal and interest only, with no taxes or insurance inside it. Because the stress payment covers the whole line, a bigger line needs more rent to pass.
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 property may have at most one vacant unit. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because the lender’s own coverage calculation governs.
Step two: sizing by combined leverage. Combined loan-to-value (CLTV) is your first-mortgage balance plus the new line, divided by the property’s value, as Investopedia’s CLTV definition explains. On a second lien, the ceiling is 70% CLTV at a 720 credit score or better, on lines of $50,000 to $500,000. Say your first mortgage equals 45% of value. The line can then reach up to 25% of value, which is the 70% CLTV ceiling less that 45%, within the dollar limits. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
On a rental with no mortgage, a first-lien line is sized on plain loan-to-value (LTV). Through select programs, the ceiling is 75% LTV at 740 or better and 70% from 700 to 739 on lines to $500,000. Lines above $500,000, up to $1,000,000, are capped at 65% LTV at 720 or better. A declining-market flag lowers any ceiling by five percentage points. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
Step three: credit and history. The floor is 720 on a second lien and 700 on a first lien, using the lender’s own report. There can be no 30-day mortgage late in the last 12 months. At least 48 months must have passed since a bankruptcy, foreclosure, short sale, or deed-in-lieu. No reserves or cash to close are required.
Step four: valuation. Lines to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
Step five: seasoning. Seasoning is the waiting period a lender requires after a purchase or refinance. 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).
One more limit: a borrower can hold at most 5 loans or $2,500,000 in exposure with the program.
Will the Purchase Lender Accept Borrowed Down Payment Money?
Sometimes, and the answer comes from the purchase lender’s own guidelines, not from the line. A HELOC places no restriction on how you spend it. The purchase lender decides whether borrowed money counts as your down payment.
Across a wholesale network, programs treat this differently. Some accept a fully borrowed down payment. Some cap the borrowed share. Some want a portion from your own seasoned funds. Some distinguish secured borrowing, like a line on a property, from unsecured borrowing, like a credit card advance. The honest answer is that it depends on the program, and you cannot learn it from the line itself.
Before you draw anything, ask the purchase lender three questions:
1. Is borrowed money accepted for the down payment?
2. Is the borrowed share capped?
3. Does any share have to come from your own funds, and for how long must they sit in your account?
Then ask a fourth. Down payment, closing costs, and reserves are separate tests, and a program can accept borrowed money for one and refuse it for another. Borrowed funds are commonly excluded from reserves, so the line may cover the down payment without covering the cushion.
Expect to document the trail. Plan on statements showing the draw leaving the line and landing in your account, or your LLC’s account. Disclose the source plainly. Letting money sit and hoping nobody asks is a poor plan, because lenders review source of funds.
What Does the Line Do to Your Monthly Cash Flow?
The line payment stays out of the new property’s ratio, but it still has to be paid every month, so the deal works only if your total cash flow carries both loans.
Run the shape of it. Say the new rental covers its own payment at roughly 1.2x. That clears a typical investor benchmark on the purchase side. Now add the line. Although it is a revolving line, this program requires at least 80% of it to be drawn at closing, so interest begins on a large balance right away, and later draws must be at least $5,000 each. The rate is variable, so the cost can move.
The line has two phases. A 5-year interest-only draw period comes first, then a 25-year fully amortizing repayment period, with a 30-year maturity. The CFPB’s HELOC explainer notes that payments are often significantly higher once repayment begins. Plan for that step-up while the purchase is still on paper.
Leverage also stacks. A borrowed down payment on top of a high-leverage purchase loan can leave you financed near the full price. If the new property covers its payment by a thin margin, the numbers get tight fast. The CFPB’s HELOC booklet also warns that if you fall behind, you could lose the home that secures the line. Here, that is your existing rental.
Where Does the General Rule Break?
The rule is that a line on one rental can fund a down payment on another. These edge cases bend it.
- The same property. The line sits on a rental you already own, so it cannot fund a purchase of the property it secures.
- A recent purchase. If you just bought or refinanced the source rental, the seasoning rule above can block the line.
- A recent DSCR first mortgage. A second lien needs your first loan’s documents to permit it, and the line lender must accept that loan type.
- A rental that listed for sale. A property listed in the prior 2 months is ineligible.
- A thin-coverage source rental. The stress payment applies to the entire limit, so rent that is fine for the existing loan may not clear 1.10x on a large line.
- A lower credit score. At 700 to 719 with a first mortgage in place, no second-lien tier exists. A line on a rental with no mortgage can start at 700.
- A very large line. First-lien lines above $500,000 drop to 65% LTV.
- Prepayment terms on the first loan. If paying off or modifying the first mortgage is part of your plan, check its prepayment terms first, since they vary by program.
How Does a DSCR HELOC Compare With Other Equity Sources?
| Source | Where it sits | How it qualifies |
|---|---|---|
| DSCR HELOC | Second lien or first lien on a rental | The rental’s rent |
| DSCR cash-out refinance | Replaces the existing first mortgage | The rental’s rent |
| Personal-income investment HELOC | Line on a rental | Your income and debts |
| Bank statement HELOC | Line on a rental | Documented deposits |
The main difference is what happens to your first mortgage. A cash-out refinance replaces it, so the new loan resets the first-lien terms. A DSCR HELOC leaves it alone and adds a line behind it. For a related take on documented-deposit lines, see Lendmire’s piece on whether a bank statement HELOC can fund an investment property down payment.
Which DSCR HELOC Lenders Fit, and How Do You Find Them?
Which lenders fit depends on your property type, credit profile, equity, and combined leverage. No single lender fits every file, and the best program for your situation changes with those inputs.
Lendmire works with a network of wholesale DSCR HELOC lenders and matches a file to a program. Through its consumer licensing, the program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. A broker is useful here because guidelines differ on rural exclusions, condominium treatment, seasoning, and valuation paths. One lender’s no can be another’s yes.
Bring these to the conversation:
- Lease and rent history for the source rental, plus the first mortgage statement
- The property type, whether it sits in an LLC, and a credit report
- The planned down payment amount as a percentage of the purchase price
- Your answers to the three purchase-lender questions
When Is It the Wrong Tool?
Skip it when the purchase lender will not accept borrowed funds, when the new property barely covers its own payment, or when your other cash flow cannot carry a variable-rate balance. It also fails when the source rental cannot clear 1.10x on the whole limit, or when seasoning blocks the line. In those cases, a cash-out refinance, a partner, or saved cash may fit better.
Key Terms Defined
- DSCR: the property’s gross monthly rent divided by its qualifying payment.
- CLTV: combined loan-to-value, meaning all loans against a property divided by its value.
- Second lien: a loan that sits behind the first mortgage and is paid second in a default.
- Draw period: the interest-only phase when you can borrow from the line.
- Stress payment: a payment calculated at a higher rate than the starting rate, used only to test qualification.
- Source of funds: the paper trail showing where your down payment money came from.
Frequently Asked Questions
Can I use a DSCR HELOC for a down payment on another rental?
Yes, if the purchase lender accepts borrowed funds. The line does not restrict use, but programs differ on whether they cap the borrowed share or require some of your own money. Ask before you draw.
Does the HELOC payment count in the new loan’s DSCR?
Generally no. The new property’s ratio compares its own rent to its own payment. The line payment still hits your cash flow, so budget for it separately.
How soon can I open a line after buying or refinancing a rental?
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 I put the line on my primary home?
Not with this program. It is offered only on non-owner-occupied one-to-four-unit rentals. A primary-residence line is a separate product with its own rules.
Does the line cover reserves and closing costs too?
It may cover them in practice, but the purchase lender tests each separately. Borrowed funds are commonly excluded from reserves, so confirm before relying on the line for all three.
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. Program terms are subject to underwriting and are not a commitment to lend.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges DSCR home equity lines of credit on rental property in 15 of its 16 licensed states (every licensed state except Tennessee) through wholesale lenders. The line is qualified on the rental’s rent rather than the owner’s personal income, and every line is subject to the lender’s guidelines and full underwriting. 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. Investopedia – Combined loan-to-value (CLTV)
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best DSCR HELOC Program for a DSCR Loan Down Payment · Banks That Offer a DSCR HELOC for a DSCR Loan Down Payment · Top DSCR HELOC Providers for a DSCR Loan Down Payment · How to Use a Rental HELOC Behind a DSCR Loan for a Down Payment · DSCR HELOC When Comparing Lenders for a Rental Property Loan: The 2026 Guide
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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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.