The Quick Read: A DSCR HELOC is a separate line of credit recorded behind the first mortgage you already hold, and it does not replace that loan. The rental’s income qualifies the line, with no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. Lendmire, a mortgage broker, arranges these lines through a wholesale lender in its network.
- It is a standalone second lien behind your first mortgage, or a standalone first lien on a paid-off rental.
- Qualification centers on a 1.10x coverage test, run on a stress payment over the whole line.
- Combined leverage on a second lien tops out at 70% CLTV, with lines from $50,000 to $500,000.
- It is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
The mechanics sit below. Most of the friction comes from the first mortgage’s paperwork, the valuation and the seasoning clock, not from the rent.
What Is a DSCR HELOC?
A DSCR HELOC is a revolving line of credit secured by a rental you already own. DSCR stands for debt service coverage ratio: the rent measured against the payment. HELOC stands for home equity line of credit.
The federal consumer-finance regulator describes a HELOC as open-end credit. You borrow against equity, which is value minus what you owe, and you can draw up to the limit during a draw period. It also notes that a lender may stop further draws if the home’s value falls significantly.
What makes it a DSCR product is the underwriting. A bank HELOC on a rental is judged on the borrower’s income and debts. The DSCR version is judged mainly on whether the property’s rent covers the payment on the line. No regulator defines the term. Each program’s guidelines do.
Two things it is not:
- It is not a purchase loan. It is never closed together with a purchase, and it draws on equity in a property you already hold.
- It is not a line on your own home or a second home. It applies to non-owner-occupied one-to-four-unit rentals.
How Does the Line Sit Behind Your First Mortgage?
The line becomes a second lien, so your first mortgage stays exactly as it is. Same balance, same term, same servicer. The new lender records its lien behind the existing one.
Here is the stack:
| Layer | What happens |
|---|---|
| First mortgage | Stays in place, untouched |
| DSCR HELOC | New second lien recorded behind it |
| Rental with no mortgage | The line is written as a first lien instead |
Lien order matters in a default. The federal consumer-finance regulator’s examination procedures note that a senior lien has priority over a junior lien in foreclosure or bankruptcy. That is why second liens carry tighter leverage than first liens.
The line is never a third lien. If the property already carries two mortgages, this program is not the fit.
How Does Underwriting Treat the File, Step by Step?
Underwriting runs on rent, credit, valuation and title. Personal income is not calculated. Here is the sequence a processor sees.
1. Confirm ownership. Title must already be held. The line pulls equity from a rental you own.
2. Check the six-month 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).
3. Set the lien position. A second lien if you keep a first mortgage. A first lien if the rental is free and clear.
4. Pull credit. A second lien needs a 720 score or better. A first lien needs 700. The tier comes from the lender’s own report. Mortgage history needs no 30-day late in the last 12 months, and 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu.
5. Document rent. A lease in place is required. Rent counts at the lesser of the appraiser’s Form 1007 market rent or the lease. A lease above market counts with three months of receipts. A two-to-four-unit property may have at most 1 vacant unit.
6. Order the valuation. Covered in its own section below.
7. Run the coverage test. Gross monthly rent divided by the qualifying payment must reach 1.10x.
8. Review title and the property. Rent drives the file, but credit, title and the property still get a full review.
No reserves and no cash to close are required, subject to underwriting. Exposure per borrower is capped at 5 loans or $2,500,000 with the program.
How Is the 1.10x Coverage Test Calculated?
The qualifying payment is a fully amortizing payment on the entire credit limit, run at the start rate plus 2 percentage points. That is a stress payment. It assumes you drew the whole line and that the rate moved up.
This catches investors off guard. Interest-only payments on a partial draw look small. The test ignores that and sizes the payment on the full limit.
Illustrative logic: if rent covers that stress payment 1.10 times over, the coverage test is met. A rental that clears at 1.10x on the full line has room if you draw less.
One point the program does not publish: whether the first-mortgage payment joins the qualifying payment on a second lien. Do not assume either answer. The lender’s own coverage calculation governs, and the file should be sized with that open. Rent that covers both payments with real cushion is the safest read. The stack adds a second payment on top of the first, so coverage runs tighter than on a refinance with one payment.
What Leverage and Line Sizes Are Available?
Leverage depends on lien position and score. These are ceilings, not offers, and all are subject to underwriting through select programs.
| Lien | Score | Ceiling | Line size |
|---|---|---|---|
| Second lien | 740+ | 70% CLTV | $50,000-$500,000 |
| Second lien | 720-739 | 70% CLTV | $50,000-$500,000 |
| First lien | 740+ | 75% LTV | up to $500,000 |
| First lien | 700-739 | 70% LTV | up to $500,000 |
| First lien | 720+ | 65% LTV | above $500,000 to $1,000,000 |
CLTV is combined loan-to-value: the first mortgage balance plus the new line, divided by value. Bankrate explains that CLTV counts the first mortgage plus any home equity line. Below 720 there is no second-lien cell.
A declining-market flag lowers the ceiling 5 points. Philadelphia lines carry a ceiling 10 points lower.
Run the numbers on a rental valued at $400,000 with a first mortgage balance equal to 50% of value. A second lien at 70% CLTV leaves room for a line equal to about 20% of value. Equity that is mostly spoken for by the first mortgage leaves a small line, and lines start at $50,000. Check that the math clears the minimum before ordering anything.
How Does the Valuation Work?
Valuation depends on line size. Lines up to $400,000 take 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 on Form 1004, 1073 or 1025.
Appraisal waivers are not accepted. The appraiser also supplies the market rent on Form 1007 for single-family or Form 1025 for two-to-four units, and that figure feeds the coverage test.
Title follows size too. A full title policy goes on a first lien and on second liens above $400,000. Smaller second liens use an owner-and-encumbrance report. Hazard insurance must cover both liens, with flood coverage where required.
How Does the Line Work Day to Day?
At least 80% of the line, and never less than $50,000, is drawn at closing. Later draws are at least $5,000 each. So this is a line with a large first draw, not a card you leave untouched.
The draw period runs 5 years, interest-only on the drawn balance. Then a 25-year fully amortizing repayment period begins, for a 30-year maturity. The rate is variable.
Two consequences:
- Payments step up when repayment starts. Plan the exit before the draw period ends: a refinance, a sale or a paydown.
- The interest accrues on the drawn balance only, not on the full limit. On this program the large closing draw means most of the line is working from day one.
The rate and the pricing terms come with the lender’s disclosures, and the first-mortgage servicer sees no change to its loan.
Can You Really Keep the First Mortgage? Where the Rule Breaks
Usually yes, but the first loan’s paperwork decides. Federal law limits when a first lender can call a loan over certain transfers. Under 12 U.S.C. §1701j-3, that protection reaches junior liens on residential property of fewer than five units. That statute covers acceleration. It does not rewrite contract terms.
Named edge cases:
- The first is a DSCR or hard-money loan. Its documents may bar a junior lien by contract. Read the covenants on further encumbrance before applying.
- A property in an LLC. The program allows vesting in the owner’s LLC on investment property. 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. Moving title out of an LLC to fit a different product can itself trigger a first lender’s due-on-sale clause.
- Ineligible 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, a property listed for sale in the prior 2 months and a property with a solar lien fall outside the program. Single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condos and lots to 10 acres are eligible.
- Borrower type. US citizens, permanent residents and non-permanent residents with a Social Security number qualify. Foreign nationals and ITIN borrowers do not.
- Falling values. The lender can freeze or reduce a line if value drops.
Keep the First or Refinance Instead?
Keep the first when its terms are better than what a replacement would carry. A cash-out refinance replaces the first mortgage and reprices the whole balance. A line prices only the new money.
| Factor | DSCR HELOC | DSCR cash-out refinance |
|---|---|---|
| First mortgage | Stays in place | Paid off and replaced |
| Payments | Two payments stacked | One payment |
| Rate on existing balance | Unchanged | Reset with the new loan |
| Credit structure | Revolving, variable rate | Closed-end |
The tradeoff is real. Stacking a second payment tightens coverage. A refinance with a single payment can clear more easily when the first is expensive or near maturity. Lendmire’s cash-out refinance guide covers the replace path in full.
For the broader program picture, see the complete DSCR loans guide.
Across a wholesale network, the file that stalls is rarely the rent. It is the investor who sized the line off total equity and then found the first mortgage and the CLTV ceiling left a fraction of it. Do the CLTV math first.
Key Terms Defined
- DSCR: the rental’s gross monthly rent divided by the qualifying payment.
- Second lien: a loan recorded behind the first mortgage, paid second in a default.
- CLTV: all liens on the property divided by its value.
- Draw period: the interest-only phase when you can borrow against the line.
- Stress payment: the payment on the full limit at the start rate plus 2 points.
Frequently Asked Questions
Does a DSCR HELOC replace my current mortgage?
No. It is a separate second lien recorded behind the first. Your first mortgage keeps its balance, term and servicer. A rental with no mortgage gets the line as a first lien.
Can the line buy the rental it sits on?
No. It draws on equity in a property you already own.
Do I need tax returns or pay stubs?
No. The line is reviewed on the rental’s income: no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. The rent, the lease, the credit report and the valuation are all documented.
Can I hold the property in an LLC?
Yes, subject to program eligibility. The members sign as guarantors, and the borrowers on the line need not be the borrowers on the first mortgage.
Where is it offered?
In 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Programs change and every file is underwritten individually.
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. Call 828-256-2183 or request a quote.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and real estate investors in its 16 full-service states. Home equity lines of credit are arranged through wholesale lending channels; Lendmire brokers the line and the lender underwrites each application under its occupancy-based 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
2. CFPB – Mortgage origination examination procedures
3. Bankrate – Combined loan-to-value ratio
4. Cornell LII – 12 U.S.C. §1701j-3
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 a Rental to Keep Your Low First Mortgage · Best DSCR HELOC Program With Both Spouses on the Mortgage · Best DSCR HELOC Program as a Second Lien Behind an Existing Mortgage
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.