The Quick Read: A DSCR HELOC is a rent-qualified line of credit written as a standalone second lien behind the first mortgage you keep, so your low-balance first loan and its terms stay exactly as they are while the lender sizes the new line against combined loan-to-value and the rental’s coverage. It is reviewed on the rental’s income, with no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. Which lender fits depends on your property, credit profile and combined leverage, and a broker that shops several wholesale lenders can match the file to the program.
- Leverage: Second liens run up to 70% combined loan-to-value (CLTV) at a 720 credit score or better, on lines from $50,000 to $500,000, subject to underwriting.
- Coverage test: The rent must cover a stress payment on the entire line at a minimum DSCR of 1.10x.
- The first mortgage: Its balance counts toward your leverage. Its low rate earns you no credit.
- Terms: The rate is variable, with 5 years interest-only and then a 25-year repayment period.
- Footprint: The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
What Is a DSCR HELOC, Really?
A DSCR HELOC is not one standardized product. It is a nickname for a home equity line on a rental, qualified on the property’s rent rather than the owner’s paycheck. DSCR stands for debt service coverage ratio, which is the rent divided by the monthly debt payment.
The structure matters more than the name. Across the wholesale network Lendmire works with, the version built for a landlord with a low first mortgage is a standalone second lien. A second lien is a loan recorded behind your existing mortgage. Lien position follows recording order, so a line written behind a mortgage you keep is always a second.
A first-lien line exists only on a rental with no mortgage. Some products carry the same nickname but pay off your first loan to take first position. If your goal is to keep the low first mortgage, confirm that structure before you apply.
The line is revolving, meaning you can borrow against it in stages. It is never closed together with a purchase, never a third lien, and never written on your own home or a second home.
Why the First Mortgage’s Low Rate Does Not Help You Qualify
The lender tests equity with CLTV: every recorded lien added together, divided by the property’s value. Your first mortgage balance goes in the numerator. The full line limit goes in too, not only what you draw.
A low balance helps you, because it leaves more room under the cap. A low rate does not, because the test never looks at it. The low rate is the reason to keep the loan. It is not an underwriting credit.
Say you own a rental with a first mortgage at 40% of its value. Under a 70% CLTV cap, that leaves roughly 30 points of value for the new line. Leverage numbers shift with the credit tier, so the lender’s own calculation governs.
How Underwriting Treats the Line, Step by Step
Here is the sequence, based on the parameters of the programs Lendmire places files with. All figures are ceilings and floors, never offers, and all are subject to underwriting.
1. Lien position. You choose second position to keep the first. The borrowers on the line need not be the borrowers on the first mortgage.
2. Leverage. On a second lien, combined loan-to-value runs up to 70% at 720 or better. Below 720, this program has no second-lien option. Lines run from $50,000 to $500,000.
3. Coverage. The rent must cover a stress payment at 1.10x or better. That payment is a fully amortizing payment on the entire credit limit, at the start rate plus 2 percentage points. It covers principal and interest only. Taxes and insurance are not part of it.
4. Rent evidence. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. The market figure comes from the appraiser’s Form 1007, a single-family rent schedule. A lease must be in place. A two-to-four-unit property may have at most one vacant unit.
5. The first-mortgage payment. Whether it joins the qualifying payment on a second lien is not published for this program. Confirm on the file how the lender treats it, because the lender’s own coverage calculation governs.
6. Credit. The score is the lender’s own report. You need no 30-day late payment on a mortgage in the last 12 months. You also need 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu.
7. Valuation. Lines up to $400,000 use an automated valuation with a confidence score of 85 or better, plus a property inspection report. A full interior appraisal is also accepted. Larger lines require a full interior appraisal. Appraisal waivers are not accepted.
8. Seasoning. Seasoning is the waiting period a lender wants after you buy 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).
9. Reserves and exposure. The program requires no reserves and no cash to close. It allows at most 5 loans or $2,500,000 per borrower with the program.
How the Line Changes Your Coverage
Coverage compresses when a second lien joins the picture. A rental that sits at a comfortable 1.4x against its first mortgage alone could land near the 1.10x floor once a stress payment on the whole line is tested. That is an illustration, not a prediction.
The stress payment applies to the entire limit, not just the drawn amount. A bigger limit than you need can therefore cost you coverage. Size the line to the project, not to the maximum.
Terms, Draws and Repayment
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 are at least $5,000 each.
The draw period lasts 5 years, with interest-only payments on the drawn balance. After that comes a 25-year fully amortizing repayment period, with a 30-year maturity. The rate is variable. The rate and pricing terms come with the lender’s HELOC disclosures.
Variable means your payment can move. Test your rental’s coverage with room to spare, not at the edge of the floor.
Four Structures Side by Side
These columns describe four different products. Each cell reflects that product’s own rules, not a promise from any lender.
| Factor | DSCR HELOC (second lien) | Closed-end second (HELOAN) | DSCR cash-out refinance | Bank HELOC |
|---|---|---|---|---|
| Your first mortgage | Stays in place | Stays in place | Replaced | Stays in place |
| Lien | Second, or first if no mortgage | Second | First | Second |
| Reviewed on | Rental income | Rental income | Rental income | Personal income and DTI |
| Structure | Revolving, variable rate | Usually fixed, amortizes at once | New first loan | Varies by bank |
| Title | Individual or LLC | Varies | Entity possible | Often individual |
A closed-end second is often a fixed loan that starts amortizing immediately, so its full payment counts against the coverage ratio from day one. A revolving line spreads that load, because the draw period is interest-only on the drawn balance. A bank HELOC is reviewed on personal income and debt-to-income ratio rather than on the rental’s rent, so it is a different file from the DSCR HELOC.
Where the General Rule Breaks
- A rental with no mortgage. The line becomes a first lien. First-lien limits are different: up to 75% LTV at 740 or better, and 70% LTV from 700 to 739, on lines up to $500,000. Lines above $500,000 and up to $1,000,000 carry a 65% LTV ceiling at 720 or better. The first-lien floor is 700.
- A first mortgage you keep with a score below 720. The obstacle is the second-lien floor of 720, not lien position. Cash-out may be the alternative.
- LLC title. Vesting in the owner’s LLC is allowed on investment property, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
- Condominiums. Warrantable and non-warrantable condos are eligible property types. The building’s health becomes a third gate, beside coverage and leverage.
- Excluded property. Rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, land contracts, mixed-use property and properties with a solar lien are out. So is a property listed for sale in the prior 2 months.
- Market flags. A declining-market flag lowers the ceiling 5 points. Philadelphia lines carry a ceiling 10 points lower.
- Borrower status. US citizens, permanent residents and non-permanent residents with a Social Security number are eligible. Foreign nationals and ITIN borrowers are not.
- Your first loan’s own terms. Check whether the first mortgage’s documents allow a second lien. Some programs also scrutinize non-QM first loans.
Business-Purpose Treatment
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 OCC Comptroller’s Handbook on Truth in Lending recognizes business-purpose and non-natural-person exemptions from the consumer-credit rules. The classification still turns on facts. An attorney guide to the business-purpose exemption explains that planned personal use of the property can change how the credit is treated.
How to Choose Among DSCR HELOC Lenders
Skip the ranked list. Lender availability on rental lines is thin, and the right program depends on your file, not on a leaderboard. The best program for your situation turns on property type, credit tier, leverage need and how the first mortgage is documented.
Lendmire is a mortgage broker, not a lender. It works with a nationwide network of wholesale DSCR HELOC lenders and matches the scenario to the program. Here is what lenders in that network look at, so you can prepare before anyone asks:
- The first mortgage statement, showing the balance and the servicer.
- The lease, plus three months of rent receipts if the lease is above market rent.
- Your credit score on the lender’s own report, against the 720 second-lien floor.
- The property type, checked against the exclusion list above.
- Title and vesting: individual, or an LLC with guarantor signers.
- The line size you actually need, since coverage is tested on the whole limit.
Then ask every lender the same questions. How does the first-mortgage payment enter the coverage calculation? Which valuation path applies to my line size? What happens at the end of the draw period? Are there property-type or market overlays on my file?
For the step-by-step qualification view, read Lendmire’s article How to Qualify for an Investment Property HELOC When Keeping a Low First Mortgage while keeping a low first mortgage. The complete DSCR loans guide covers the wider program family.
Is Keeping the First Mortgage Worth It?
The trade-off is simple. A second lien carries a different cost on the new slice, and you keep cheap debt on the larger balance. A cash-out refinance replaces everything. That may make sense when:
- The first mortgage is too large for the combined-leverage cap.
- Your credit score sits below the second-lien floor.
- Your funding need exceeds the line maximum.
- You want to hold title in an entity or reach different leverage.
Clearing 1.00x coverage is not the same as positive cash flow. A rental that barely covers its first mortgage, plus a variable-rate second, is a thin setup. If you plan to use the line for a down payment on another property, that purchase is its own file. The next purchase loan is reviewed on that property’s rent, and the line still appears as a recorded lien in exposure review.
Key Terms Defined
CLTV (combined loan-to-value): The first mortgage balance plus the new line, divided by the property’s value.
Second lien: A loan recorded behind your existing mortgage, which keeps the first loan intact.
HELOAN: A closed-end home equity loan, funded once and repaid on a schedule, rather than a revolving line.
Draw period: The stretch when you can borrow against the line, paying interest only on what you have drawn.
Seasoning: The waiting period a lender requires after you buy or refinance a property.
Frequently Asked Questions
How long after buying or refinancing can I open a DSCR HELOC?
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). A longer first-mortgage history does not change either clock. Both are subject to underwriting.
Can my LLC hold the property?
Yes, subject to program terms. 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 property must be an eligible investment property.
Will adding the line change my first mortgage?
No. A standalone second lien sits behind your first loan, which keeps its balance, payment and terms. Your first mortgage’s documents and servicer must permit a second lien, so check that before you apply.
What if my rent covers my first mortgage but not the line?
The line’s stress payment applies to the entire credit limit, so a smaller line may clear coverage where a larger one would not. You can also resize the request or compare a cash-out refinance, which tests the new payment on the replacement loan. Each file is underwritten individually.
Which properties and borrowers are out?
Rural-designated property, condotels, row homes and leaseholds are outside the program. Foreign nationals and ITIN borrowers are not eligible. A rental with a listing in the prior 2 months is also out.
Your 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.
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. OCC Comptroller’s Handbook, Truth in Lending Act
2. Doss Law, Business Purpose Exemption Simplified
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 When Keeping a Low First Mortgage · Top DSCR HELOC Providers When Keeping a Low First Mortgage · How to Qualify for a DSCR HELOC When Keeping a Low First Mortgage · DSCR HELOC Requirements While Keeping a Low First Mortgage · Can You Get a DSCR HELOC for Borrowers Keeping a Mortgage in Place?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.