The Quick Read: A line of credit on a rental you already own can supply cash for the down payment on your next rental, but it never buys the property, because the line closes and is drawn first and a separate DSCR purchase loan is underwritten on the new property’s rent. Which lenders fit depends on your file, and a broker that shops several wholesale lenders can match the scenario to the program.
- The line is a standalone second lien behind the first mortgage you keep, or a first lien on a rental with no mortgage. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
- Through select programs, a second lien reaches up to 70% CLTV at a 720 credit score or better, on lines of $50,000 to $500,000, subject to underwriting.
- The purchase lender decides whether borrowed down-payment funds count, so ask before you draw.
- Borrowed funds are commonly documented and seasoned in your own account, and they are often excluded from reserves.
What a DSCR HELOC Is, and What It Is Not
A DSCR HELOC is a revolving line of credit secured by a rental you keep. It is written as a standalone second lien behind your existing first mortgage, or as a standalone first lien on a rental with no mortgage. The rent qualifies the line, and the lender does not calculate your personal income. You can hold title in your LLC, subject to lender program eligibility.
Two limits matter for a down-payment plan. The line is never closed together with a purchase, and you cannot open one against a property you have not bought. So the sequence is fixed: open the line on equity you already own, draw the cash, then use that cash as the down payment on a separate DSCR purchase loan. That second loan is underwritten on the new property’s rent. For the broader picture of how rent-qualified loans work, see Lendmire’s complete DSCR loans guide.
One more boundary. This line is never offered on your own home or on a second home. A consumer HELOC on a primary residence is a different, owner-occupied product, and it carries different risks (covered below).
Key Terms Defined
DSCR (debt service coverage ratio): The property’s gross monthly rent divided by its qualifying monthly payment. A higher number means the rent covers the debt with more room.
CLTV (combined loan-to-value): Every lien on the property, meaning the first mortgage plus the new line, divided by the property’s value. Second liens are measured this way.
LTV (loan-to-value): The single loan divided by value. First liens are measured this way.
Seasoning: The waiting period a lender wants between two events, such as buying a property and borrowing against it, or depositing funds and using them.
Borrowed funds: Down-payment money that came from a loan rather than your savings. The purchase lender sets its own policy on whether and how much of it counts.
Stress payment: A fully amortizing payment calculated on the entire credit limit at a higher test rate, used only to qualify the line.
How Underwriting Treats the Line, Step by Step
Think of the line as passing four tests. Each one is checked against the rental that secures it.
1. The coverage test. The line needs a minimum DSCR of 1.10x, which is gross monthly rent divided by the qualifying payment. That payment is principal and interest on the entire credit limit, not just the drawn amount, calculated at the start rate plus 2 percentage points. Taxes and insurance are not part of it, which is different from the ratio a purchase loan uses on the property you are buying. 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, and a two-to-four-unit property can have at most one vacant unit. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
On a second lien, confirm on the file how the lender treats the first-mortgage payment in its coverage calculation. The lender’s own calculation governs, and any arithmetic you do beforehand is only illustrative.
Because the test sizes the payment on the full limit, an oversized line makes qualifying harder. Size the line close to the cash you actually need.
2. The leverage test. Leverage depends on lien position and credit score, subject to underwriting:
| Factor | Second lien | First lien |
|---|---|---|
| Fits | Rental with a mortgage you keep | Rental with no mortgage |
| Leverage | Up to 70% CLTV at 720+ | 75% LTV at 740+; 70% at 700-739 |
| Line size | $50,000 to $500,000 | To $500,000, then 65% LTV at 720+ up to $1,000,000 |
| Credit floor | 720 | 700 |
A declining-market flag on the property lowers the ceiling by 5 points. A borrower who keeps a first mortgage can only take a second lien, which carries the 720 floor.
3. The credit and exposure test. The lender looks for no 30-day mortgage late in the last 12 months. It also looks for at least 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. A borrower can have at most 5 loans or $2,500,000 with the program.
4. The property and valuation test. Lines up to $400,000 use an automated valuation (confidence score of 85 or better) with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
Seasoning comes with its own rule, and it surprises people. 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 rental you closed on last month cannot fund the next purchase.
How the Line Is Drawn and Repaid
The structure shapes your cash flow, so know it before you apply. The draw period is 5 years, interest-only on the drawn balance. A 25-year fully amortizing repayment period follows, and the maturity is 30 years. The rate is variable.
At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. On the smallest lines, that means the whole line is drawn at closing. Later draws must be at least $5,000 each.
Here is what that means for a down-payment plan. You start paying interest on the closing draw immediately, but the cash may sit in your account while the purchase lender reviews and seasons it. Match the timing of the line to the timing of the purchase.
Which Lenders Fit? It Depends on the File
Lendmire is a mortgage broker, not a lender. It works with a network of wholesale DSCR HELOC lenders and places files with the program that fits. The program described here is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee, and approval rests with the lender.
Across the programs we place files with, lenders look at the same handful of things:
- The rent and the lease, and whether the rent clears the coverage test on the full line.
- Combined leverage on the rental after the new line is added.
- The credit score tier and the mortgage payment history.
- Whether the property type is eligible. Single-family, PUD, townhome, two-to-four units and condominiums can qualify, subject to the leverage tiers above. Rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities and mixed-use property are outside the program.
- Whether the borrower is eligible. U.S. citizens, permanent residents and non-permanent residents with a Social Security number can apply. Foreign nationals and ITIN borrowers cannot.
The program that fits depends on your property, your credit profile, how much leverage you need and what you plan to buy. A broker’s value is comparing those facts against several lenders’ guidelines, not naming a single winner.
What the Purchase Lender Decides
This is the part most borrowers miss. The line lender approves the line. The purchase lender decides whether the cash counts as a down payment. These are separate files with separate rules.
Many DSCR purchase lenders accept a documented, seasoned draw from a line on another property. Some cap the borrowed share. Others want part of the down payment to come from your own funds.
On the purchase loan, the DSCR is monthly rent on the new property divided by the full payment: principal, interest, taxes, insurance and any HOA dues. That differs from the line’s own coverage test, where taxes and insurance are excluded. The line payment generally sits outside the purchase ratio. Rent on the new property is typically supported by an appraisal rent schedule, which is Form 1007 for single-family and Form 1025 for small multifamily.
Before you draw, ask the purchase lender these questions:
- Do you accept borrowed down-payment funds, and is there a cap?
- Must the cash be seasoned in my own account, and for how long?
- Will borrowed funds count toward reserves?
- Does the prepayment structure on your loan affect my plan to repay the line later?
A larger down payment lowers the new loan’s payment and can lift coverage. It does not override leverage caps, credit floors, reserve rules or property eligibility.
Where the Plan Breaks
The purchase lender says no. Some purchase lenders treat borrowed money as a problem no matter how well it is documented. Find out first, before you pay anything to open the line.
The ratio looks fine, the cash flow does not. Say your new rental covers its own payment at 1.15x. That is a 15% cushion before the line payment, and the line payment comes out of the same pool of rent. During the draw period the payment is interest-only on the drawn balance, so it rises with the balance and with the variable rate. When repayment starts, the payment steps up because it amortizes. Run coverage both ways before you commit.
Stacked leverage. A borrowed down payment on top of a high-leverage DSCR purchase loan can leave the deal financed near 100% of the price. Some purchase lenders cap that, and thin equity cushions leave little room if values soften.
The exit costs money. DSCR purchase loans often carry a stepped prepayment penalty. If your plan is to repay the line with a later refinance, that penalty is part of the cost of the plan.
The collateral changes the risk. A consumer HELOC on your primary home puts that home at risk if the deal fails, as SmartAsset’s guide to using a HELOC for a down payment explains. It also notes that lenders may want a larger down payment on an investment property. A DSCR HELOC avoids putting your home up, but the rental securing it is still collateral. If the purchase underperforms, you owe the line from rent that may not stretch far enough.
The tax treatment is not automatic. Tax treatment can depend on how the funds are used and how the property is held, as IRS Publication 936 explains for home mortgage interest, so keep clear records and speak with a qualified tax professional before relying on any deduction.
A cash-out refinance may fit better. If your first mortgage is small or you would rather have one lien, a DSCR cash-out refinance replaces the first mortgage rather than adding a second lien. It does not depend on your personal debt-to-income ratio either, though it carries its own seasoning and leverage rules.
Who Fits and Who Does Not
The repeat buyer with equity. You own a rental with a documented lease, six months on title and a first mortgage you plan to keep. A second lien up to 70% CLTV at a 720 score may leave room for the cash you need, subject to underwriting. Plan the draw so the purchase lender can season it.
The investor with a paid-off rental. A first lien on a rental with no mortgage can reach 75% LTV at 740 or better, or 70% from 700 to 739, on lines to $500,000. Above that, lines run to $1,000,000 at 65% LTV and a 720 score. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
The LLC owner. The LLC can stay on title, subject to lender program eligibility. The members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment.
The first-time investor with no rental. This product is not for you. There is no property to borrow against, and you cannot open a line on the one you have not bought. Look at purchase options that fit a first rental instead.
The investor who needs a larger share of their own money in the deal. If the purchase lender wants your own funds in the down payment, a line may cover only part of it.
Frequently Asked Questions
Can a DSCR HELOC pay for the whole purchase?
No. It supplies cash only, and a separate DSCR purchase loan finances the property. The purchase lender also decides how much borrowed money it will accept as a down payment, so the line rarely replaces your own funds entirely.
How soon after buying a rental can I open a line on 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). Both clocks have to run before the rental can secure a line.
Does the line payment count against my DSCR on the new property?
Generally the line payment sits outside the new loan’s coverage ratio, but you still pay it out of your cash flow. Run the numbers with and without it so the deal works in real life, not only on paper.
Do I need reserves or cash to close for the line?
The line itself requires no reserves and no cash to close, subject to underwriting. The purchase loan is a separate file and may require its own reserves, and borrowed funds are often excluded from counting toward them.
Can I use this if I already have a DSCR loan on the rental?
Yes, in many cases. A rental with a first mortgage can carry a second-lien line up to 70% CLTV at a 720 score or better, subject to the seasoning, coverage and property rules above.
Next Step
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. For a broader look at how a line fits next to the other equity options, Lendmire’s piece What to Expect When a HELOC Funds Your Next Home’s Down Payment walks through it.
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. SmartAsset: HELOC for a 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: Best DSCR HELOC Program for a Down Payment on Your Next Home · Banks That Offer a DSCR HELOC for a Down Payment on Your Next Home · Top DSCR HELOC Providers for a Down Payment on Your Next Home · Best DSCR HELOC Program to Cover a Down Payment on Another Home · Top DSCR HELOC Providers to Cover a Down Payment on Another Home
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.