The Quick Read: A DSCR HELOC is a revolving credit line on a rental you already own. It qualifies primarily on the property’s rent covering a stress payment on the whole line, subject to lender guidelines. Your personal income is not part of the calculation.
- It is a standalone second lien behind the first mortgage you keep, or a standalone first lien on a rental with no mortgage.
- The minimum coverage is 1.10x, tested on the entire credit limit, not just the part you draw.
- Combined leverage on a second lien tops out at 70% CLTV, through select programs and subject to underwriting.
- You get a 5-year interest-only draw period, a 25-year repayment period, and a variable rate.
- The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
What Is a DSCR HELOC (and What Isn’t It)?
A DSCR HELOC is a line of credit secured by a one-to-four-unit rental, qualified on what the property earns. DSCR stands for debt-service coverage ratio: the rent divided by the payment the lender uses to test the loan. HELOC stands for home equity line of credit. Together, they describe a line against rental equity that is judged on the rental, not on you.
Be clear on the label. “DSCR HELOC” is a market name, not a regulated product category, so terms vary by lender. Lendmire is the broker. The lender reviews and approves every file.
Here is what it is not:
- It is not a line on your own home or a second home. This line is never offered on an owner-occupied property.
- It is not a bank rental HELOC with a new name. Many bank lines on rentals are underwritten to the borrower’s credit, debt-to-income ratio and equity. This one is underwritten to the rent.
- It is not closed together with a purchase, and it is never a third lien.
- It is not a free option. At least 80% of the line is drawn at closing, so interest starts on most of it right away.
NerdWallet notes that a HELOC on an investment property isn’t offered by all lenders and carries strict qualification requirements. That matches what brokers see. Many banks decline rental HELOCs, and large retail lenders often steer investors toward a cash-out refinance instead.
How Does Underwriting Treat It, Step by Step?
The lender works through six checks in order: lien position, rent, the coverage test, the equity test, the valuation, and the borrower’s credit. Each one can shrink the line or end the file. The coverage test is the one most investors have not seen before.
Step 1: Lien position. On a rental with a mortgage, the line is a standalone second lien behind that mortgage. You keep your existing first loan untouched. On a free-and-clear rental, the line is a first lien. The borrowers on the line need not be the borrowers on the first mortgage.
Step 2: Rent. The lender counts the lesser of two numbers: the appraiser’s Form 1007 market rent, or the lease. A lease above market can count if you show three months of receipts. A lease in place is required. On a two-to-four-unit property, at most one unit can be vacant.
Step 3: The coverage test. Gross monthly rent divided by the qualifying payment must reach at least 1.10x. The qualifying payment is a fully amortizing payment on the entire credit limit, calculated at the start rate plus 2 percentage points. That is a stress payment. It is deliberately higher than what you will pay on the drawn balance.
Notice what that does. Line size becomes an input to coverage. On a second lien, the lender’s own coverage calculation governs how the first-mortgage payment is treated, so do not assume a formula before you see the file.
Step 4: The equity test. Combined loan-to-value (CLTV) is the first mortgage balance plus the new line, divided by the property’s value. On a second lien, that figure tops out at 70%. The line equals value times the leverage cap, minus what you already owe.
Step 5: Valuation. Lines to $400,000 use an automated valuation (confidence score of 85 or better) with a property inspection report, or a full interior appraisal. Lines above $400,000 need a full interior appraisal. Appraisal waivers are not accepted.
Step 6: Credit and history. The minimum score is 720 on a second lien and 700 on a first lien, using the lender’s own credit report. Expect no 30-day mortgage late in the last 12 months. Expect 48 months since any bankruptcy, foreclosure, short sale or deed-in-lieu.
A Sizing Example in Percentages
Say you own a rental worth 100% of its appraised value, and your first mortgage equals 45% of that value. You have a 740 score. A 70% CLTV cap leaves room for a line equal to about 25% of the value. That is the equity answer.
Now run the coverage answer. Suppose the rent clears the stress payment on that full line at about 1.25x. You pass, and the line is sized by equity. Suppose instead the rent only reaches about 1.05x on the full line. You fail at that size, even though the equity is there. A smaller line lowers the stress payment and can lift coverage back above 1.10x.
This is illustrative arithmetic. The lender’s own calculation governs, and every file is underwritten individually. The practical lesson: size the line to the project, not to the maximum. Because at least 80% of the line is drawn at closing, an oversized line also means paying interest on money you do not need.
How Does the Line Behave After Closing?
After closing, you borrow in two phases. For 5 years, you pay interest only on the drawn balance. Then a 25-year fully amortizing repayment period begins, for a 30-year maturity.
The first draw is at least 80% of the line, and never less than $50,000. Later draws are at least $5,000 each. The rate is variable, so the payment can move even when you borrow nothing new. The CFPB explains that HELOCs usually carry variable rates, so payments may change from month to month. The rate and pricing terms come with the lender’s disclosures.
Two risks follow from this structure:
- Rate movement. Rent coverage was tested at closing. A later increase in the variable rate narrows your actual cushion, even though nobody retests the line.
- The step-up. When the interest-only period ends, principal enters the payment. A rental that cash-flowed nicely at month 59 can look tight at month 61. Run your own numbers for the repayment phase before you draw.
What Does the Lender Review, and What Does It Skip?
The lender reviews the property, the lease, the credit report and the title. It does not calculate your personal income. Here is the practical checklist:
| Reviewed | Not calculated |
|---|---|
| Lease in place | Tax returns |
| Appraiser’s market rent (Form 1007) | W-2s and pay stubs |
| Credit report and mortgage history | Debt-to-income ratio |
| Automated valuation or full appraisal | Personal income |
| Title and hazard insurance on both liens | Reserves (none required) |
That is why Lendmire frames the program as qualified on the rental’s income. The review does not involve traditional personal-income documentation, W-2s or a personal income calculation, subject to lender guidelines. The rental is documented thoroughly. You are simply not asked to prove a paycheck.
What Structures and Variations Exist?
There are two lien structures, and the leverage differs.
| Structure | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien | 720 or better | 70% CLTV | $50,000 to $500,000 |
| First lien, top tier | 740 or better | 75% LTV | Up to $500,000 |
| First lien, middle tiers | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien, large lines | 720 or better | 65% LTV | Above $500,000, to $1,000,000 |
Below 720 there is no second-lien option. A declining-market flag on the property lowers the ceiling by 5 points. These are ceilings, never offers, and they apply subject to underwriting through select programs.
Entity ownership. The LLC can stay on title, subject to lender program eligibility. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. That is a real difference from a bank rental HELOC, which often cannot be vested in an entity.
Exposure limits. A borrower can hold at most 5 loans or $2,500,000 with the program. No reserves and no cash to close are required.
Eligible and excluded properties. Eligible: single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condominiums, and lots up to 10 acres. Excluded: 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.
Who can borrow. US citizens, permanent residents, and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Where it is offered. The program runs in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee: Alabama, California, Colorado, Florida, Georgia, Indiana, Michigan, Montana, New Mexico, North Carolina, Ohio, Pennsylvania, Texas, Virginia and Washington.
Where Does the General Rule Break?
The general rule is that strong rent plus real equity makes a good file. These edge cases are where it fails:
- Big line, thin rent. Coverage runs on the full limit. A rental that looks healthy on the drawn amount can fail on the stress payment.
- 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). Do not plan on this line for a property you closed on last month.
- No lease, no line. A lease in place is required, and a lease cannot be invented to fit. A short-term rental without a long-term lease is a poor fit. 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.
- Too many vacancies. A fourplex with two empty units fails the vacancy limit regardless of its equity.
- Stacked leverage. A first mortgage that already uses most of the allowed CLTV leaves little or no line. There is no second-lien option above 70%.
- Valuation surprises. A lower appraised value shrinks the line, and a property in a declining market loses 5 points of ceiling.
- Excluded property types. A condotel, a row home or a rural-designated property falls outside this lane entirely, even with strong rent.
- Bank availability. Because many banks do not write rental HELOCs at all, the DSCR version can be the only line available. That still does not make it right for every file.
DSCR HELOC vs. the Alternatives
Compare the structures on what they do to your first mortgage and what they test. The descriptions of other programs below are those programs’ own rules, not this one’s.
| Factor | DSCR HELOC | Bank rental HELOC | DSCR cash-out refinance |
|---|---|---|---|
| Reviewed on | Rent | Credit, income, DTI | Rent |
| First mortgage | Stays | Stays | Replaced |
| Payout | Revolving line | Revolving line | Lump sum |
| LLC on title | Allowed | Often not | Often allowed, per program |
Choose the line if you have a low-cost first mortgage worth keeping, want staged access to equity, and the rent clears the stress test on the full limit. Choose a cash-out refinance if you are happy to replace the first loan and want one lump sum. Choose a bank line only if your personal income and credit carry the file and a bank will actually write it.
Key Terms Defined
DSCR (debt-service coverage ratio): the property’s monthly rent divided by the qualifying payment.
CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
Second lien: a loan that sits behind your first mortgage and is paid second if the property is ever sold or foreclosed.
Stress payment: a fully amortizing payment on the whole credit limit at the start rate plus 2 percentage points, used only for qualifying.
Draw period: the first 5 years, when you pay interest only on what you have drawn.
What Does the Decision Look Like in Practice?
Start with the equity, then the rent, then the use of the money. Ask three questions:
1. Does my first mortgage leave room under 70% CLTV?
2. Does rent clear 1.10x on the full line, not just my draw?
3. Will the project still work after the repayment phase begins?
If the funds will be tied up in the property for years, a line with a variable rate and a repayment step-up deserves extra care. For the broader picture, read Lendmire’s complete DSCR loans guide. For another angle on borrowing against a rental, see Lendmire’s piece on an investment property HELOC backed by rental equity.
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.
This article is general education, not legal or tax advice. Consult a qualified attorney or CPA about your own situation.
Frequently Asked Questions
Does the coverage test run on the full credit limit or just what I draw?
It runs on the full limit. The qualifying payment is a fully amortizing payment on the entire line at the start rate plus 2 percentage points. That is why a smaller line can pass when a larger one fails, even on the same property.
Can I hold the rental in an LLC?
Yes, 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 and the security instrument. The property must be an investment rental, never an owner-occupied home.
How soon after buying can I open one?
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). The line is never closed together with a purchase.
What happens if my rent drops after closing?
The line is not retested on coverage. Your actual payment can still change with the variable rate and when the repayment period begins. Rent that falls leaves you with a thinner cushion on a loan you still owe. Plan for that before you draw.
Does it replace my first mortgage?
No. On a rental with a mortgage, the line is a standalone second lien and your first loan stays in place. On a rental with no mortgage, it is a first lien.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value 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. NerdWallet – HELOC on an investment property
2. CFPB: What Is a Home Equity Line of Credit HELOC
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 Vested in an LLC · Best DSCR HELOC Program for a Landlord With Three Rentals · Best DSCR HELOC Program With Five or More Financed Rentals
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.