The Quick Read: A DSCR HELOC is a revolving line of credit on a rental you already own, qualified primarily on that rental’s income instead of your personal income, and the cash can fund the down payment on your next rental, though the purchase loan is a separate file with its own rules, subject to lender guidelines.
- The line sits on a rental you keep, never on the property you are buying.
- It is a standalone second lien behind your first mortgage, or a standalone first lien on a rental with no mortgage.
- The rent has to cover a stress payment on the entire credit limit at 1.10x or better, through select programs and subject to underwriting.
- Two six-month seasoning clocks apply, and a lease must be in place.
- The purchase lender, not the line lender, decides whether the borrowed money counts toward your down payment.
Most investors hear the phrase DSCR HELOC and assume one product. The phrase is used loosely, and the mechanics change depending on which version you mean. This article separates the versions, walks through underwriting step by step, and shows where the general rules break.
What Does DSCR HELOC Mean?
Two different things travel under this name, and mixing them up causes most of the confusion.
Reading A is a line of credit secured by a non-owner-occupied rental you keep. The rent qualifies it. Your tax returns, W-2s and pay stubs are not part of the file, and no personal debt-to-income ratio is calculated. The line can be vested in your LLC, subject to program terms.
Reading B is a home equity line on your own residence, used for a down payment. That is an owner-occupied product underwritten on your income, credit and total debts. It is a different loan, and this program is never written on an owner-occupied home. Lendmire’s piece Can You Use a HELOC on Your Primary Home to Buy a Rental Property? covers that route.
A line of credit supplies cash, not a property. The property comes from a second loan, usually a DSCR purchase loan underwritten on the new rental’s own rent. DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. For the full picture of that loan type, see the complete DSCR loans guide.
How Does the Two-Loan Purchase Work, Step by Step?
The sequence matters more than any single number. The line closes first, and the purchase comes second.
1. Pick the collateral. You need a rental you already own. A first-time investor with no rental has nothing to pledge, so this route is not open yet.
2. Open the line before you go under contract. The line is never closed together with a purchase. It is a standalone loan on the rental you keep.
3. Pass the rent test. The lender compares the rental’s rent to a stress payment on the full credit limit.
4. Complete the valuation and title work. The lender orders a valuation, and title is reviewed.
5. Draw at closing. At least 80% of the line is drawn when the line closes, so you hold cash before the purchase file opens.
6. Document the funds. Keep the line statement and the transfer trail. The purchase lender will want to see where the down payment came from.
7. Close the purchase loan. A separate lender reviews the new property’s rent against its own payment.
8. Carry both payments. You pay on the line and on the new loan until the new rental produces income.
Two ratios are in play. The line is judged on the old rental’s coverage. The purchase is judged on the new rental’s coverage. Neither test looks at your wage income.
What Are the Requirements?
The requirements break into rent, leverage, credit, line structure, valuation and property type. Every figure below is a typical limit through select programs in Lendmire’s wholesale network, subject to underwriting. They are ceilings and floors, not offers.
| Item | Typical requirement |
|---|---|
| Lien position | Standalone second lien, or first lien if no mortgage |
| Minimum coverage | 1.10x on a stress payment on the full limit |
| Second-lien leverage | Up to 70% CLTV at 720+, lines to $500,000 |
| First-lien leverage | Up to 75% LTV at 740+, lines to $500,000 |
| Credit floor | 720 on a second lien, 700 on a first lien |
| Line size | From $50,000 |
| Reserves | None required |
| Lease | Required |
| Exposure cap | 5 loans or $2,500,000 per borrower |
The rent test
Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. The lender divides that rent by the qualifying payment. That payment is principal and interest on the entire credit limit, at the start rate plus 2 percentage points. It is a stress payment used only to qualify.
Two details trip people up. The test runs on the whole limit, not the amount you plan to draw, so a larger line raises the bar. Taxes and insurance are not part of the qualifying payment. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because the lender’s own coverage calculation governs.
A two-to-four-unit property can have at most one vacant unit.
The leverage tiers
On a second lien, combined loan-to-value (CLTV) is your first mortgage balance plus the new line, divided by the property’s value. It reaches 70% at a 720 score or better, on lines up to $500,000. There is no second-lien tier below 720.
On a first lien, the rental carries no mortgage. Loan-to-value (LTV) reaches 75% at 740 or better. It is 70% from 700 to 739. Lines above $500,000, up to $1,000,000, are capped at 65% LTV at 720 or better. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Note the dividing line: if you keep a first mortgage, only a second lien is possible. A first lien exists only on a rental with no mortgage.
Line structure and draws
The draw period is 5 years, interest-only on the drawn balance. A 25-year fully amortizing repayment period follows, for a 30-year maturity. The rate is variable. The rate and pricing terms come with the lender’s disclosures.
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. Plan for this: you are paying on most of the line from the start, even if the cash sits idle for a while.
Credit and borrower rules
Credit is judged on the lender’s own report. The file needs no 30-day mortgage late in the last 12 months. It also needs 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. Borrowers must be US citizens, permanent residents or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Your income is not calculated, but your credit, the lease, the valuation and the title are all documented.
Valuation and title
Lines up to $400,000 use an automated valuation with a confidence score of 85 or better plus a property inspection report, or a full interior appraisal. Lines above $400,000 need a full interior appraisal. Appraisal waivers are not accepted. A full title policy applies to a first lien and to second liens above $400,000.
Seasoning: two 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).
Which properties are out
Eligible types include single-family homes, PUDs, townhomes, two-to-four-unit buildings, warrantable and non-warrantable condominiums, and lots up to 10 acres. The leverage tiers above apply to every type.
These are outside this program:
- Rural-designated property and row homes
- Condotels, commercial or agricultural property, and mixed-use
- Leaseholds, land trusts and age-restricted communities
- Hobby farms, modular and log homes, and land contracts
- A property listed for sale in the prior 2 months
- A property with a solar lien
A declining-market flag lowers the ceiling by 5 points. Hazard insurance must cover both liens, and flood coverage applies where required.
How Does the Math Look in a Worked Example?
The example uses ratios and percentages only. It is illustrative, and the lender’s own calculation governs.
Part 1: sizing the line. Say your rental carries a first mortgage equal to 45% of its value, and your score is 720 or better. A 70% CLTV ceiling leaves room for a line equal to up to 25% of the value, and the line cannot exceed $500,000. If the rental has no mortgage and your score is 740, the ceiling is 75% LTV, so the line can reach 75% of value. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Part 2: the rent test. The qualifying payment covers the whole limit at the stressed rate. Suppose the rent covers that payment at about 1.15x. That clears the 1.10x floor. At about 1.05x it does not. The cleanest fix is a smaller line, because a smaller limit lowers the qualifying payment.
Part 3: the new property. The purchase loan is tested on the new rental’s own rent, and say that coverage lands near 1.2x. The purchase lender typically does not fold your line payment into that ratio. Your bank account still feels it.
That last point is the one investors miss. Three separate numbers matter:
- The old rental’s coverage against the stress payment on the line.
- The new rental’s coverage against its own loan.
- Your real monthly cash flow after both payments.
A deal can pass the first two and still strain the third. During a vacancy or a renovation, two payments sit on one stream of rent. Keep enough cash outside the line to carry both until the new tenant is paying.
Which Situation Are You In?
Your starting position decides the route.
| Your situation | What it means for this route |
|---|---|
| No rental yet | No collateral. Use savings or another route |
| Home, no rental | A primary-home line is a different, owner-occupied product |
| Rental bought recently | Wait out the two six-month clocks |
| Seasoned rental with a mortgage | Second lien, up to 70% CLTV at 720+ |
| Paid-off rental | First lien, 70% to 75% LTV by score |
| Rental held in your LLC | Allowed, subject to program terms |
Vesting deserves one more note. When the LLC owns the rental, 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.
Will the Purchase Lender Accept Borrowed Funds?
Not automatically. A closed line does not mean an approved down payment. The purchase lender sets its own rules, and they vary by program. DSCR purchase loans are not agency loans, so conforming-loan assumptions do not carry over.
Ask the purchase lender these questions before you draw:
- Are borrowed funds allowed for the down payment, closing costs, reserves, or all three?
- Must the money sit in my account for a set period first?
- Which documents prove the source: the line statement, bank statements, the transfer record?
- Does the lender add the line payment to my obligations or review it only for reserves?
- Does the lender want a letter explaining the deposit?
Move the draw into a dedicated account. A clean paper trail from the line to the closing table makes the file easier to read. A mixed account makes it harder.
The order of operations also matters later. A line sitting behind the first mortgage on the old rental has to be dealt with when you refinance that rental. If you plan to refinance that property soon, discuss the sequence with your broker before you open the line.
How Does It Compare to the Alternatives?
Each route fits a different problem.
| Route | Best when | Watch out |
|---|---|---|
| DSCR HELOC on a rental | You want to keep the first mortgage | Pays on most of the line from closing |
| DSCR cash-out refinance | You want a fixed lump sum on a refinanced first lien | Replaces the existing first mortgage |
| Primary-home HELOC | Your income and home equity are strong | Underwritten on your personal income and debts |
| Cash from savings | You have it | Ties up your liquidity |
The cash-out refinance has its own rules, set by that program. If your existing first mortgage is a good one, the line lets you leave it alone. If it is a poor one, a refinance may serve you better.
A primary-home line carries its own warnings. The Consumer Financial Protection Bureau notes that selling your home generally requires paying a HELOC off in full right away, and it matters if you plan to buy before you sell. A reproduction of the same booklet warns that renting out the home may be prohibited by the line’s terms. That is why a rental needs a line written for investment use.
Where Do Investors Go Wrong?
Oversizing the line. The rent test runs on the entire limit. Asking for more than the purchase needs can sink a file that a smaller line would have passed.
Passing the ratio and failing the budget. Coverage on paper does not pay the bills. Count both payments.
Trusting the line before the purchase file clears. The purchase lender decides about borrowed funds. Ask first, then draw.
Forgetting the variable rate. The payment can move after the draw period begins. Build in room.
Missing the clocks. A rental bought or refinanced recently may not be eligible.
Skipping the lease. A lease in place is required.
Treating the first lien as available. If you hold a mortgage on the rental, a first lien is not an option. Only a second lien is.
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.
Key Terms Defined
DSCR (debt service coverage ratio): the property’s monthly rent divided by the monthly payment the lender tests it against.
HELOC (home equity line of credit): a revolving line you can borrow against repeatedly during a draw period, followed by a repayment period.
Stress payment: a fully amortizing payment on the whole credit limit at a higher test rate, used only to qualify.
Second lien: a loan that sits behind your first mortgage and is paid second if the property is sold.
CLTV (combined loan-to-value): your first mortgage plus the new line, divided by the property’s value.
Seasoning: the waiting period a lender requires after you buy or refinance a property.
Vesting: the name in which title to the property is held, such as an individual or an LLC.
Frequently Asked Questions
Can I use a DSCR HELOC if I do not own a rental yet?
No. The line is secured by a rental you already own, so a first-time investor has no collateral for it. Savings, a primary-home line, or a DSCR purchase loan with your own cash are the usual starting points. After your first rental clears seasoning, the line becomes an option.
Does the line payment count against the new property’s DSCR?
Usually not in the new loan’s rent-to-payment ratio, because that ratio looks at the new property. Your personal cash flow still carries both payments. Confirm with the purchase lender whether the line shows up anywhere else in the file.
How long must I own the rental before opening the line?
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 be the borrower?
Yes, the line can be vested in your LLC for an investment property, subject to program terms. The members sign as guarantors. Entity rules vary, so confirm with your broker before you move title.
Is the program available everywhere?
No. It is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. It is not offered in Tennessee. Availability depends on the property’s state, and every file is underwritten individually.
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 is a mortgage broker and arranges these loans through select lenders in its wholesale network. Request a quote at 828-256-2183 or through the site’s quote page.
A line is only half of the deal, and the purchase lender’s rules on borrowed funds are the half that investors tend to check last.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. It arranges DSCR home equity lines of credit on rental property through wholesale lending partners in 15 of its 16 licensed states (every licensed state except Tennessee); each line is written on a non-owner-occupied one-to-four-unit rental and reviewed individually by the lender under the program’s credit and leverage 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. CFPB – HELOC booklet (print brochure)
2. CFPB HELOC booklet, credit union copy
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 on an Inherited Rental Property Before Probate Closes · Best DSCR HELOC Program When You Need Cash Fast Against Rental Property Equity · Banks That Offer a DSCR HELOC for a Down Payment on a Rental 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
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.