The Quick Read: When a tenant pays less than the rental’s market rent, DSCR HELOC lenders generally qualify the line on the lease figure, and that lower rent shrinks your coverage ratio, your line size, or both. Which lenders fit depends on the file, and a broker can compare programs for you. Here is what to know.
- Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market.
- The minimum coverage is 1.10x, tested on a stress payment over the whole credit limit.
- A lease in place is required, and the owner’s personal income is never calculated.
- A small rent gap can push coverage under the minimum, even on a property with plenty of equity.
- Fixes exist: renew at documented market rent, shrink the line, wait for the lease to roll, or borrow against a different rental.
What a DSCR HELOC Is
A DSCR HELOC is a revolving line of credit secured by a rental you keep. It qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. You do not submit tax returns, W-2s, or pay stubs, and no debt-to-income ratio is calculated.
It comes in two lien positions. One is a standalone second lien behind the first mortgage you keep. The other is a standalone first lien on a rental with no mortgage. It is never closed with a purchase, never a third lien, and never a line on your own home or a second home.
You can hold title in an LLC, subject to underwriting and program terms. The members sign as guarantors. These are business-purpose investor loans, so they are reviewed differently from a standard owner-occupied mortgage.
Lendmire is a mortgage broker, not a lender. It places these files with wholesale lenders in its network, and each lender sets its own guidelines and approves its own loans. Lendmire does not rank or recommend lenders by name. Instead, it matches your property, rent, equity, and credit to the program that fits.
How Is the Rent Counted When the Lease Is Below Market?
The underwriter compares two rents and uses the lesser one, with a single exception. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. A below-market lease therefore sets the rent figure, because the appraiser does not lower market rent to match your tenant.
Here is the sequence on a typical file:
1. The lease is checked. A signed lease in place is required, and the rent and term are reviewed.
2. The appraisal supplies market rent. On a one-unit rental the appraiser uses the single-family comparable rent schedule form (Form 1007). Two-to-four-unit properties use the matching operating income exhibit (Form 1025).
3. The lesser figure is chosen. A lease under market counts at the lease, unless three months of rent receipts support a lease above market. A lease at market is the same number either way.
4. The qualifying payment is built. It is a fully amortizing principal-and-interest payment on the entire credit limit, at the start rate plus 2 percentage points. Taxes and insurance are not part of it.
5. The ratio is tested. Gross monthly rent divided by that qualifying payment must reach at least 1.10x.
Two details matter here. First, the payment is calculated on the full limit, not on what you plan to draw. A large line that you only partly use is still tested 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 own coverage calculation governs.
What Does a Rent Gap Do to Your Line?
The qualifying payment scales with the size of the line. The rent figure scales with the lease. That makes the effect of a rent gap easy to see.
Run the numbers on an illustrative rental where coverage at full market rent would be about 1.25x. These ratios are modeled assumptions, not market data.
| Lease vs. market rent | Coverage at the lease | Against the 1.10x minimum |
|---|---|---|
| At market | About 1.25x | Clears with room |
| 10% below | About 1.13x | Clears narrowly |
| 15% below | About 1.06x | Falls short |
At 15% below market, the line has to shrink. Coverage must rise from about 1.06x to 1.10x, so the limit would need to drop by roughly 3% to 4%. That still has to fit the leverage ceilings below, subject to underwriting.
A rent gap also does not touch your equity. The property can be worth plenty and still fail the coverage test, because the test only looks at rent against the payment.
Where the General Rule Bends
The rule has edges. Here is how each one plays out.
| Situation | Rent counted | What to do |
|---|---|---|
| Lease below market | The lease | Renew at market, or size the line down |
| Lease above market | Market rent, unless 3 months of receipts support the lease | Gather deposit and payment records |
| No lease, or vacant | No lease in place | A lease is required, so sign one first |
| Month-to-month or expired | Confirm with the lender | Get a signed, current lease |
| Family or related tenant | Confirm with the lender | Document the rent and payment history |
Vacancy in small multifamily. A two-to-four-unit property may have at most one vacant unit. A lease in place is required, so a fully empty rental is not a fit for this line.
Short-term rentals. The market-rent form is built for monthly leases. Fannie Mae’s appraiser guidance says the 1007 calls for an indicated monthly market rent. The appraiser analyzes competing properties leased on a monthly basis, so nightly rates do not feed it. 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.
Multi-unit buildings. Ask how the lender treats a mix of below-market and at-market leases. Do not assume an above-market unit offsets a below-market one.
The appraisal path. Lines up 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 on Form 1004, 1073, or 1025. Appraisal waivers are not accepted. Confirm on the file how market rent is supported on whichever path applies.
How Much Can You Borrow Against the Equity?
Rent is only one gate. Leverage is the other, and the tighter of the two sets your line. These are typical ceilings from select programs in Lendmire’s network, subject to underwriting.
Second lien (behind the first mortgage you keep):
- Up to 70% combined loan-to-value (CLTV) at a 720 credit score or better.
- CLTV counts the first-mortgage balance plus the new line, divided by value.
- Lines run from $50,000 to $500,000.
- Below a 720 score, there is no second-lien option in this program. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
First lien (a rental with no mortgage):
- Up to 75% loan-to-value (LTV) at 740 or better on lines to $500,000.
- Up to 70% LTV from 700 to 739 on lines to $500,000.
- Lines above $500,000, up to $1,000,000, carry a 65% LTV ceiling at 720 or better. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
A first lien exists only on a rental with no mortgage. If you keep a first mortgage, a second lien is the product, and it needs a 720 score. A declining-market flag lowers the ceiling by 5 points, and Philadelphia lines carry a ceiling 10 points lower.
Credit and history also count. The lender’s own credit report sets your tier. The mortgage history must show no 30-day late payment in the last 12 months. It also needs 48 months since any bankruptcy, foreclosure, short sale, or deed-in-lieu.
Key Terms Defined
DSCR (debt service coverage ratio): gross monthly rent divided by the qualifying payment.
Form 1007 market rent: the appraiser’s estimate of what the rental would lease for on a monthly basis.
Qualifying payment: a stress test payment on the full credit limit, not the payment you will actually make.
CLTV (combined loan-to-value): the first mortgage plus the new line, divided by the property’s value.
Draw period: the first 5 years, when payments are interest-only on the drawn balance.
Seasoning: the waiting period a lender wants after a purchase or refinance before it will lend again.
The Line’s Terms and Draw Rules
The draw period runs 5 years, interest-only on the drawn balance. A 25-year fully amortizing repayment period follows, for a 30-year maturity. The rate is variable, so the payment can change after closing. Thin coverage at closing can erode later, so it helps to test your numbers with extra cushion.
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.
There are no reserve or cash-to-close requirements. A borrower can have up to 5 loans or $2,500,000 with the program.
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).
Borrowers must be US citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Some properties fall outside this lane. Those include rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities, mixed-use property, a property listed for sale in the prior 2 months, and a property with a solar lien. Single-family homes, PUDs, townhomes, two-to-four-unit properties, and warrantable and non-warrantable condos are eligible property types.
What Do Investors Do About a Low Lease?
A below-market lease is a pricing problem you can often solve with timing. Pick the fix that matches your situation.
- Renew at documented market rent before the appraisal. This works when your lease terms and your tenant relationship allow it. Check your lease and follow its terms.
- Wait for the lease to roll. If the lease ends within a few months, waiting may give you a cleaner file.
- Accept a smaller line. As the worked example showed, the line size moves with the rent. A small trim may clear the ratio.
- Borrow against a different rental. A property with stronger rent may support the line you want.
- Compare other products. A DSCR cash-out refinance replaces the first mortgage rather than sitting behind it. If your first mortgage carries terms you want to keep, the line may fit better. If not, the refinance may. Both are tested on the property’s rent.
The broader mechanics are in the complete DSCR loans guide.
How Do You Compare DSCR HELOC Lenders on Rent Treatment?
Programs differ in rent rules, leverage, and property eligibility. A broker who shops several wholesale lenders can match your file to the program that fits.
Before you apply, gather answers to these questions:
1. What is the lease rent compared with a realistic market rent for the property?
2. How many months remain on the lease, and is it signed and current?
3. Do you have three months of deposit and payment records?
4. Do you hold a first mortgage, or is the rental free and clear?
5. What is your credit tier, and what CLTV or LTV does it allow?
6. Does the property type fit the program?
The choice of program depends on the file, and every file is underwritten individually.
Frequently Asked Questions
Does an above-market lease raise my line?
Not by itself. When three months of rent receipts support the higher lease, it can count. Without those receipts, market rent sets the figure.
Can I qualify if the property is vacant?
No. A lease in place is required on this program. A fully vacant rental needs a signed lease before it fits this line.
Will a future rent increase count?
Underwriting works from the lease and the appraisal as they stand. A planned increase is not credited until the lease reflects it. Renewing at a higher documented rent before the appraisal is the cleaner route.
Does the line need a certain minimum coverage?
Yes, the minimum DSCR is 1.10x on the stress payment over the entire credit limit. That is a program floor, subject to underwriting, and it is not a guarantee of approval at that level. Leverage and pricing vary by lender and program, while no reserves or cash to close are required; the final terms follow the full file review.
Can an LLC hold the property?
Yes, 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.
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. Reach the team at 828-256-2183 or request a quote at the Lendmire quote page.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. DSCR home equity lines of credit — 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), and 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
2. Fannie Mae Appraiser Update, June 2024
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 With a Below-Market Lease in Place · Banks That Offer a DSCR HELOC With a Below-Market Lease in Place · Top DSCR HELOC Providers With a Below-Market Lease in Place · How Much Can You Borrow on a DSCR HELOC With a Below-Market Lease in Place? · How a DSCR HELOC Works With a Below-Market Lease in Place
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.