The Quick Read: A DSCR HELOC on a two-to-four-unit rental qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Programs in a wholesale network generally require a lease on every occupied unit and allow at most one vacant unit. The rest of the file is rent, credit, equity and valuation, not the owner’s personal income.
- The line sits behind a first mortgage you keep, or stands alone as a first lien on a rental with no mortgage.
- Through select programs, the minimum coverage is 1.10x, tested on a stress payment over the whole credit limit.
- Second-lien combined leverage tops out at 70% CLTV, at a 720 credit score or better, subject to underwriting.
- The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
What Is a DSCR HELOC on a Rental Property?
A DSCR HELOC is a revolving line of credit secured by a rental you already own. DSCR stands for debt service coverage ratio. It measures whether the rent covers the payment on the debt.
Most investors meet this product when they want equity out of a duplex or fourplex without refinancing the first mortgage. The structure answers that. The line is a standalone second lien behind the first mortgage you keep. If the rental has no mortgage, the line can instead be a standalone first lien.
The line is not closed together with a purchase, and it cannot be placed behind a second mortgage as a third lien. It also cannot be placed on your own home or a second home.
Because the rent qualifies the file, the program does not ask for tax returns, W-2s, pay stubs or a debt-to-income ratio. Your credit, the lease, the valuation and the title are all still reviewed. The owner’s income is simply not calculated.
You can also keep the property in your LLC, subject to lender program eligibility. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment.
For the bigger picture on how these loans fit together, see Lendmire’s complete DSCR loans guide.
How Do DSCR HELOC Lenders Treat All Other Units Leased?
Underwriters treat it as a lease-in-place test on the whole building. Every occupied unit needs a signed lease, and the building may have at most 1 vacant unit. The coverage ratio is run on the building, so the units are summed rather than judged one at a time.
That phrase matters most on a three- or four-unit property. One weak door does not sink the file by itself. The question is whether the total rent used for lender review clears the minimum 1.10x against the stress payment.
The vacant unit is where files get tight. Picture a fourplex where each unit carries the same rent. With all four units leased, the building would clear about 1.25x. If the vacant unit’s rent does not count, the same building lands near 0.94x. Those are illustrative ratios, not a quote, and the lender’s own calculation governs.
| Scenario | Units counted | Illustrative coverage |
|---|---|---|
| Fourplex, all four leased | 4 of 4 | About 1.25x |
| Same building, one vacant, vacant rent excluded | 3 of 4 | About 0.94x |
Confirm on the file how the lender treats a vacant unit. Programs differ on whether it counts at market rent, at a reduced figure, or not at all. A duplex with one leased unit and one vacant unit is allowed under the one-vacancy limit, but it puts the whole ratio on one lease.
How the Coverage Test Works, Step by Step
The test has four moving parts: rent, payment, ratio and cushion. Here is the order underwriting follows.
1. Set rent used for lender review for each unit. The appraiser’s market-rent opinion is reported on the rent schedule appraisal form, known as Form 1007. Each unit’s figure is the lesser of that market rent and the lease, unless three months of receipts support a lease above market.
2. Sum the units. Add the rent used for lender review across the building to get gross monthly rent.
3. Build the qualifying payment. The lender calculates a fully amortizing payment on the entire credit limit, at the start rate plus 2 percentage points. This is a stress payment. Taxes and insurance are not part of it.
4. Divide. Gross monthly rent divided by the qualifying payment must reach at least 1.10x.
Two points trip up new borrowers. First, the test runs on the whole limit, not the drawn balance. A line that is only partly used still gets stressed at full size.
Second, whether the first-mortgage payment joins the qualifying payment on a second lien is not something to assume. Confirm on the file how the lender treats it, because the lender’s coverage calculation governs.
If the number falls short, the usual fix is a smaller line. A smaller limit shrinks the stress payment while the rent stays put. Raising the number by documenting a higher rent works only where the lease and the appraisal support it.
Leverage, Line Size and Draw Rules
Leverage depends on which lien you take and on your credit score. Combined loan-to-value, or CLTV, adds the first mortgage balance and the new line, then divides by the property value. On a first lien there is no other mortgage, so it is plain LTV.
| Feature | Second lien | First lien |
|---|---|---|
| Collateral | Rental with a first mortgage | Rental with no mortgage |
| Minimum credit score | 720 | 700 |
| Top leverage | 70% CLTV at 720 or better | 75% LTV at 740 or better |
| Middle tier | None below 720 | 70% LTV at 700 to 739 |
| Line size | $50,000 to $500,000 | To $500,000, then to $1,000,000 |
| Larger lines | Not available above $500,000 | 65% LTV at 720 or better |
These are ceilings on non-owner-occupied rentals, subject to underwriting. They are not offers. A declining-market flag lowers the ceiling by 5 points, and Philadelphia lines carry a ceiling 10 points lower.
A borrower who keeps a first mortgage can only take a second lien. That is why a 700 to 719 score with a mortgage in place hits the 720 floor.
The draw rules are specific. 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 runs 5 years, with interest-only payments on the drawn balance. Then a 25-year fully amortizing repayment period begins, for a 30-year maturity. The rate is variable, so the payment can move. Plan for the step up when the repayment period starts, because the payment steps up once principal is added.
No reserves and no cash to close are required, subject to lender guidelines. A borrower may hold at most 5 loans or $2,500,000 with the program.
When the Other Unit Is Not a Plain Lease
The general rule is simple: leased means a signed lease at a believable rent. These cases are where files bend or break.
| The other unit is… | What it means for the file |
|---|---|
| Vacant (one unit only) | Allowed on a two-to-four-unit property, but confirm how its rent counts |
| Leased above market | Counts above market only when three months of receipts support it |
| Leased below market | The lower lease rent is what qualifies |
| Month-to-month or expired | A lease in place is required, so confirm it counts with the lender |
| Used by the owner | Not eligible, because this line is never offered on an owner-occupied building |
| Short-term rental | Lease-based testing does not map cleanly, and programs differ |
If a unit is rented to a relative, expect the lender to review the lease and the payment history closely, the same as any unit. Rent paid in cash with no record is hard to support.
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.
An above-market lease does not lift the number by itself. If the lease runs above market, the appraisal’s market rent caps it unless three months of receipts support the higher figure.
Where the Rule Breaks: Property and File Exclusions
A building with every unit leased can still be ineligible. These are the program’s boundaries.
Property types. Eligible properties include single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condominiums, and lots to 10 acres. The lane excludes rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, land contracts and mixed-use. It also excludes a property listed for sale in the prior 2 months and a property with a solar lien.
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).
Valuation. Lines to $400,000 use an automated valuation (confidence score 85 or better) with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal on Form 1004, 1073 or 1025. Appraisal waivers are not accepted. An automated valuation can lag a recent rehab, so a full appraisal may serve that building better.
Credit and borrower. There can be no 30-day mortgage late in the last 12 months. The program also requires 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. Borrowers must be U.S. citizens, permanent residents or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Which DSCR HELOC Lenders Fit Your File?
The best program for your situation depends on the property, the rent, the equity and your credit. No single lender is right for every file.
Lendmire is a mortgage broker, not a lender. It works with a network of wholesale DSCR HELOC lenders and matches a scenario to a program. Lenders review eligibility and decide, subject to their own guidelines. Which lenders fit depends on the file.
Across a wholesale network, programs differ on a few points that matter to a leased building:
- how a vacant unit’s rent is counted, if at all;
- how many vacant units are allowed;
- what a lease in place must show;
- whether an LLC can hold title on the line;
- the seasoning clocks and the credit floor.
A property-tested line suits an investor whose tax returns understate cash flow or whose debt-to-income ratio is already full. It does not suit a rural property, a condotel or a unit you live in.
For the basics of how rent-qualified investor loans work before you compare programs, see Lendmire’s explainer on what a DSCR loan is.
Key Terms Defined
DSCR: gross monthly rent divided by the qualifying payment, which shows whether the property pays for its debt.
CLTV: combined loan-to-value, meaning the first mortgage balance plus the new line, divided by the property value.
Second lien: a loan that sits behind the first mortgage and gets paid after it if the property is sold.
Draw period: the stretch when you can borrow against the line and pay interest only on what you have drawn.
Rent roll: a list of each unit, the tenant, the rent and the lease end date.
Seasoning: the waiting period a lender wants after you buy or refinance a property.
Stress payment: a higher test payment used to see whether rent still covers the debt if the cost of the line rises.
Does Business-Purpose Treatment Change the Rules?
DSCR lines 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. Credit used to acquire or improve non-owner-occupied rental property is generally treated as business-purpose credit under Regulation Z.
Compliance Alliance explains that the test looks at the purpose of the loan, not the property type. That is one reason occupancy intent matters, and why a building you live in does not fit this lane.
How to Prepare a File Before You Apply
Getting the building ready is mostly paperwork. Work through these in order.
1. Pull a signed lease for every occupied unit, and build a rent roll from them. 2. Renew any below-market or month-to-month lease at a rent you can support. 3. Get the vacant unit rent-ready if there is one, since only one vacancy is allowed. 4. Collect three months of rent receipts if a lease sits above market. 5. Confirm your title, your LLC paperwork and who will sign as guarantor. 6. Check your credit tier and your mortgage history for the last 12 months. 7. Decide the line size, and keep it small enough to clear 1.10x on the stress payment.
If an item on this list does not fit your building, say so early. A broker can match the file to a program in the network that handles it.
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. Call 828-256-2183 to talk through your building. Every program is subject to underwriting and is not a commitment to lend.
Frequently Asked Questions
Can a fourplex with one vacant unit still qualify?
It can fit, because a two-to-four-unit property may have at most 1 vacant unit. The other units need leases in place. The ratio is still tested on the whole building, so the vacancy can lower coverage depending on how the lender counts its rent.
Does the line have to be on the loan I already have?
No. The line is a standalone second lien, so your first mortgage stays as it is. The borrowers on the line need not be the borrowers on the first mortgage. Combined leverage tops out at 70% CLTV at a 720 score or better.
How long do I have to own a rental before applying?
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). Both are subject to underwriting.
Will the lender look at my personal income?
No. The file qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. The lender still reviews your credit report, the leases, the valuation and the title.
Can the line go in my LLC?
Yes, on an investment property, 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.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. DSCR home equity lines of credit, which are revolving lines on non-owner-occupied one-to-four-unit rentals qualified on the property’s rent instead of the owner’s personal income, are arranged through wholesale lenders in 15 of those 16 states (every licensed state except Tennessee). Every line is underwritten by the lender under its program 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
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Top DSCR HELOC Providers With Leased Solar Panels · Can You Get a DSCR HELOC on a Home With Leased Solar Panels? · DSCR HELOC Requirements for a Property With Leased Solar Panels · How Much Can You Borrow on a DSCR HELOC on a Home With Leased Solar Panels? · How a DSCR HELOC Works on a Home With Leased Solar Panels
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.