The Quick Read: A DSCR HELOC is a revolving line of credit on a rental you already own, and the rent, not your personal income, decides whether it qualifies, so the best program for your situation depends on lien position, rent coverage, credit tier and how much equity is left. DSCR stands for debt service coverage ratio, which is the rent divided by the debt payment. Through select programs, and subject to lender guidelines, the file runs on the rental’s income with no traditional personal-income documentation, W-2s or personal income calculation. Lendmire is a mortgage broker that matches your rental to a program in its wholesale network.
- The line is a standalone second lien behind the first mortgage you keep, or a standalone first lien on a rental with no mortgage.
- Through select programs, rent must cover a stress payment on the entire credit limit, at a minimum of 1.10x, subject to underwriting.
- Combined leverage tops out at 70% on a second lien, and a first lien reaches 75% at the top credit tier.
- The lease, credit report and valuation are all still reviewed, so only the income test changes.
What Is a DSCR HELOC on a Rental?
It is a line of credit secured by a non-owner-occupied rental of one to four units. You draw what you need, repay, and draw again during the draw period. The unusual part is the qualifying test. Instead of asking what you earn, the lender asks whether the property’s rent covers the debt.
The term is a market nickname, not a standardized product. Some lines sold as investment HELOCs are still underwritten on personal income and debt-to-income ratio. A request for your tax returns tells you which kind you are looking at. Lendmire’s complete DSCR loans guide covers the wider family of rent-qualified loans if you are still sorting out the basics.
Across the wholesale network, the structure on this program is consistent:
- Second lien: a standalone line behind the first mortgage you keep. Your first mortgage stays exactly as it is.
- First lien: a standalone line on a rental with no mortgage.
- Standalone only: the line is never closed together with a purchase, is never a third lien, and is never placed on your own home or a second home.
- LLC title: the rental can stay in your LLC, subject to program terms. The members sign as guarantors, and the borrowers on the line need not match the borrowers on the first mortgage.
The property’s state is what counts, not where you live.
Key Terms Defined
DSCR (debt service coverage ratio): monthly rent divided by the qualifying payment. A result of 1.10x means the rent is 110% of that payment.
Stress payment: a fully amortizing payment calculated on the entire credit limit at the start rate plus 2 percentage points. It is deliberately harsher than the payment you will actually make while drawing interest-only.
CLTV (combined loan-to-value): your first mortgage balance plus the new line, divided by the property’s value. It is the leverage measure for a second lien.
LTV (loan-to-value): the line divided by value. It is the leverage measure when the line is the only lien.
Draw period: the stretch when you can borrow from the line and pay interest only on the balance. After it ends, you can no longer draw.
Seasoning: the waiting period a lender requires after you buy or refinance a property before you can borrow against it.
How Does the Rent Qualify the Line?
The rent must cover the stress payment on the whole line, and through select programs the minimum is 1.10x, subject to underwriting. A handful of steps produce that result, and the lender’s own calculation governs each one.
Step 1: Find the rent. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. Market rent comes from the appraiser’s comparable rent schedule, a standard form in the appraisal forms library. The lease must be in place. A two-to-four-unit property may have at most one vacant unit.
Step 2: Size the payment. The lender builds a fully amortizing payment on the entire credit limit, not on what you draw. This is the most consequential mechanic on the page and the one most borrowers miss.
Step 3: Divide. Gross monthly rent over the qualifying payment gives the coverage number. On a second lien, confirm on the file how the lender treats the first-mortgage payment, and do not assume a formula.
Step 4: Read the result. Coverage under 1.10x, such as 1.05x, misses the minimum. Coverage at 1.10x meets it. Coverage near 1.30x leaves room to spare if the appraisal comes in a little lower.
The fix for a miss is often the limit itself. All else equal, a smaller limit means a smaller stress payment, which means higher coverage. An illustrative 0.90x result becomes roughly 1.1x if the limit shrinks by about a fifth. Rent that does not cover the whole line is a sizing problem before it is a product problem.
What Makes One Program the Best Fit?
The best program depends on five things about your rental and your goals, and a broker’s job is to match them against what each lender in the network will write. Each lender sets its own overlays, so confirm them on the file for your rental.
1. Lien position. A rental with a mortgage points to a second lien. A paid-off rental points to a first lien. This also decides your leverage ceiling.
2. Rent coverage. Whole-limit coverage at or above the program minimum sets how large a line the rent can carry.
3. Credit tier. The tier is the lender’s own report. It moves the leverage ceiling on a first lien and sets the floor on both.
4. Equity available. The gap between your current first mortgage and the program’s combined ceiling is your usable room.
5. Property type and state. Some property types and some states are outside the program.
Here is how each situation maps to a lien:
- A rental with a low first mortgage that you want to keep: only a second lien fits, and the leverage ceiling decides the size.
- A paid-off rental: a first lien allows more leverage, and the top tier reaches higher than a second lien does.
- An owner with heavy write-offs or irregular income: a rent-qualified line suits well, since personal income does not enter the test.
- An owner with strong salary and one rental: a bank line judged on personal income may be simpler, so compare both.
Leverage Tiers
These figures are ceilings through select programs, never offers, and every file is subject to underwriting. The table below describes a non-owner-occupied rental.
| Lien position | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien | 720+ | 70% CLTV | $50,000 to $500,000 |
| First lien | 740+ | 75% LTV | Up to $500,000 |
| First lien | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien, larger line | 720+ | 65% LTV | Above $500,000 to $1,000,000 |
Below 720 there is no second-lien option. A first lien starts at a 700 score. A property in a market the lender flags as declining carries a ceiling 5 points lower.
Here is the equity math in percentages. Suppose your first mortgage already uses 55% of the property’s value. A 70% CLTV ceiling leaves room for a new line of about 15% of value. The line must also clear the $50,000 minimum, so a low-value rental with a large first mortgage may have too little room.
What the Lender Still Reviews
The income test is the only test that changes. Everything else gets reviewed, and the rest of the file looks much like any investor loan.
Credit. You need a 720 score on a second lien and a 700 on a first lien. The file shows no 30-day mortgage late in the last 12 months, and at least 48 months have passed since any bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required.
Valuation. 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 take a full interior appraisal. Appraisal waivers are not accepted.
Title and insurance. First liens, and second liens above $400,000, take a full title policy. Smaller second liens use an owner-and-encumbrance report. Hazard insurance must cover both liens, with flood coverage where required.
Seasoning. 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).
Borrower. U.S. citizens, permanent residents and non-permanent residents with a Social Security number are eligible. Foreign nationals and ITIN borrowers are not.
Exposure. A single borrower may carry at most 5 loans or $2,500,000 with the program.
Property. Eligible properties include single-family homes, PUDs, townhomes, two-to-four-unit buildings and condominiums, plus lots up to 10 acres. Rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, mixed-use, modular homes, and properties with a solar lien fall outside it, as does anything listed for sale in the prior two months.
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. The CFPB’s text on business-purpose credit explains the exemption, and the lender still documents your purpose and the property’s occupancy.
Payment Shape and Risk
During the draw period of 5 years, you pay interest only on the drawn balance. Then a 25-year fully amortizing repayment period begins, with a 30-year maturity. The rate is variable throughout. At least 80% of the line is drawn at closing, and later draws are at least $5,000 each.
Two risks follow from that shape. First, once the draw period ends, you can no longer borrow, and payments step up because they now include principal. Experian’s explainer on HELOC draw periods describes the same step-up in general terms. Second, a variable rate means the payment can change in both phases. The rate and pricing terms come with the lender’s disclosures.
Plan your exit before you sign. A clear way to retire the balance, such as a refinance, a sale or rent growth that supports amortization, matters more than the interest-only draw. Interest-only draws help cash flow, but they are not a plan.
Where the General Rule Breaks
The test covers the whole limit, not what you draw. An owner who plans to draw only a slice can still be limited, because the stress payment sits on the full line. Ask for a limit sized to the rent, not the largest limit available.
A vacant rental does not qualify, since rent is the whole test and a lease must be in place. A bank line judged on personal credit may not mind a vacancy, so the two products behave in opposite ways here.
Short-term rentals depend on how the lender treats nightly income, and the rent schedule documents a monthly figure. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.
The line cannot buy the property it sits on. It is written on a rental you already own and never closes together with a purchase. You can still draw on it for a down payment elsewhere, but the purchase lender’s rules on borrowed funds will govern that deal.
A first-time investor with no equity in any rental cannot use this product at all.
When a Different Route Wins
The comparison table below describes the other products’ structures, not this program’s, apart from the first row.
| Product | Tested on | First mortgage | Draw style |
|---|---|---|---|
| DSCR HELOC (this program) | Rent coverage | Stays in place | Revolving |
| Personal-income rental HELOC | Your income and DTI | Usually stays | Revolving |
| Bank statement HELOC | Deposit history | Usually stays | Revolving |
| DSCR cash-out refinance | Rent coverage | Replaced | Lump sum |
A cash-out refinance wins when your existing first mortgage is expensive and you would rather replace it. A personal-income line wins when you earn well and have one rental. The rent-qualified line wins when you want to keep a good first mortgage and keep your personal income out of the file.
Frequently Asked Questions
Can a rental held in an LLC qualify?
Yes, subject to program terms. The LLC stays on title, the members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. The line is for investment property only.
Can I use the line to buy another rental?
Not directly. The line sits on a rental you already own, never on the property being bought. You can draw from it and put the funds toward a down payment, though the purchase lender’s guidelines on borrowed funds will apply.
Does the test use my drawn balance or the full limit?
It uses the full limit. The stress payment is calculated on the entire credit limit, so a smaller limit improves coverage. Drawing less does not change the test.
What if the rent falls short of 1.10x?
Start with a smaller limit, since that shrinks the stress payment. You can also wait for a lease that reflects stronger rent, or compare a cash-out refinance or a personal-income line. The lender’s own calculation governs, and every file is subject to underwriting.
Does the borrower need to be the same person as on the first mortgage?
No. The borrowers on the line need not match the borrowers on the first mortgage. A title holder who is not a borrower still signs the security instrument.
Next Steps
Before you ask for a quote, gather the lease, your current mortgage statement, a rough value estimate, your entity documents if the rental sits in an LLC, and your credit information. Know the rental’s property type and state, since both can rule a file in or out.
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 broker, not a lender, and every program is subject to underwriting and not a commitment to lend.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and real estate investors in its 16 full-service states open home equity lines of credit arranged through wholesale lenders. Lendmire is never the lender; line amounts, ceilings and terms are set by the lender under its 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, Regulation Z section 1026.3 (exempt transactions)
2. Experian, what is a draw period on a HELOC
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Is a DSCR HELOC Possible When a Former Partner Co-Owned the Rental? · What a DSCR HELOC Lender Does When a New Spouse Isn’t on the Rental Deed? · What a DSCR HELOC Can Do When Your Rental’s Draw Period Is Ending?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
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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.