The Quick Read: Only when the rental is leased: on this program, a market-rent study sets the rent used on a leased property rather than standing in for the lease, so a vacant rental generally cannot get the line until a tenant is in place. After that, the amount you can borrow is the smallest of three limits.
- The leverage tier: your credit score, the lien position and the loan-to-value ceiling set the first limit.
- The program’s dollar cap: lines run from $50,000 to $500,000, and a standalone first lien on a rental with no mortgage can reach $1,000,000.
- The rent ceiling: the rent must cover a stress payment on the entire credit limit at 1.10x, not just on what you draw.
- The vacant-rental route: a DSCR purchase or cash-out refinance can run on appraiser market rent, subject to lender guidelines.
Key Terms Defined
A few terms carry this whole topic. Here they are in plain words.
- DSCR: the debt service coverage ratio, which is the rental’s gross monthly rent divided by the qualifying payment. A result of 1.10x means the rent is 110% of that payment.
- HELOC: a home equity line of credit, a revolving line you draw from and repay, secured by the property.
- Market rent: what an appraiser concludes the unit would rent for today, based on comparable rentals nearby.
- Form 1007 and Form 1025: the appraisal forms that document market rent. The 1007 covers a single-family rental, and for two-to-four units the rent analysis sits in the 1025.
- CLTV: combined loan-to-value, meaning the first mortgage balance plus the new line, divided by the property’s value. A first lien uses plain LTV.
- Stress payment: a fully amortizing payment on the whole credit limit at a rate set above the starting rate. It is a test number, not what you will owe each month.
Why a Vacant Rental Stalls Here
A vacant rental stalls at the lease requirement. A DSCR HELOC is a standalone second lien behind the first mortgage you keep, or a standalone first lien on a rental with no mortgage. The rental’s income qualifies the line, so the lender needs proof that income exists. A signed lease is that proof.
Across the wholesale network where Lendmire places these files, the lease requirement is a program rule, not a quirk of one lender. A two-to-four unit property may have at most one vacant unit. A fully empty single-family rental does not meet that test.
The confusion comes from DSCR purchase and refinance loans. Many of those programs accept the appraiser’s market rent when a property is vacant and rent-ready, subject to guidelines. Articles about that route get applied to the line of credit by extension. They should not be.
Lendmire’s piece on getting an investment property HELOC on a vacant rental using a market-rent study covers the eligibility side in more depth.
The Three Ceilings That Set Your Line
Your line is the smallest of three numbers: the leverage ceiling, the dollar cap and the rent ceiling. Any one of them can be the one that binds, and you do not know which until you run all three.
Ceiling one: leverage
On a second lien, combined loan-to-value runs up to 70% at a 720 credit score or better, on lines from $50,000 to $500,000, subject to underwriting. Below 720 there is no second-lien tier. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
On a first lien, which exists only on a rental with no mortgage, the tiers are:
- 740 or better: up to 75% LTV on lines to $500,000.
- 700 to 739: up to 70% LTV on lines to $500,000.
- 720 or better, lines above $500,000 to $1,000,000: up to 65% LTV. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
Room math is simple. Take the CLTV ceiling times the property’s value, then subtract the first mortgage balance. What is left is the most the line can be on the equity side.
Run the numbers on a rental valued at $500,000 with a first mortgage equal to 40% of value, and a borrower at 720 or better. The 70% CLTV ceiling leaves 30% of value as room, which sits inside the $50,000 to $500,000 band. Now change one input. If the first mortgage is 60% of value, only 10% of value is left, and on a modest-value property that can fall under the $50,000 minimum line. A high balance on the first mortgage can shut the door on its own.
Ceiling two: the dollar cap
The program’s own limits come next. Second liens stop at $500,000. First liens on a rental with no mortgage can run to $1,000,000, and every first-lien dollar above $500,000 sits under the 65% tier. A seven-figure line is possible only as a standalone first lien on a rental with no mortgage.
Exposure is also capped at 5 loans or $2,500,000 per borrower with the program. Investors with several rentals in one LLC can hit that limit before they hit any equity limit.
Ceiling three: the rent
The rent test runs on the entire credit limit, not on your drawn balance. Rent used for lender review is the lesser of the appraiser’s Form 1007 market rent and the lease, unless three months of rent receipts support a lease above market. The qualifying payment is principal and interest on the full line at the stress rate. Taxes and insurance are not part of it.
To back-solve the maximum line, work from the rent. Divide the monthly rent by 1.10 to find the largest qualifying payment the rent supports. The biggest line whose stress payment fits under that number is your rent ceiling. Because the payment scales with the line, the ceiling scales with the rent. If the rent used for lender review comes in 10% lower than you hoped, the rent ceiling falls by roughly 10%.
On a second lien, the lender’s coverage calculation governs, and the way it treats your first mortgage payment is something to confirm on the file. The ratios here are illustrative, and the lender’s own calculation controls.
This is why a bigger request can fail when a smaller one would pass. A line that clears 1.10x at one size can miss it at the next, because the test sees the whole limit. Asking for less is often the fix.
How the Market-Rent Study Works
A market-rent study is an appraiser’s opinion of what the unit would rent for. The appraiser finds comparable rentals, adjusts each for differences like size, condition and location, and concludes a monthly figure. For a single-family rental that opinion lands on Form 1007. For two-to-four units it sits in the Form 1025.
These are forms from the mortgage-agency world that DSCR lenders borrow because they are a standard way to document rent. Fannie Mae’s appraiser guidance describes the 1007 as built on monthly-lease comparables. The same guidance says the form is not designed for short-term rentals and cannot estimate a nightly fee. DSCR loans are not agency products, and the forms are only a documentation tool.
For a leased rental, the study matters in three ways:
- Lease equals market: the ratio runs on that number.
- Lease below market: the lower lease sets the ratio. Rent you could have charged but did not earns no credit.
- Lease above market: the excess counts only with three months of receipts behind it. Otherwise the figure is trimmed to the appraiser’s number.
A listing-site rent estimate is not an appraisal and does not count. Appraisal waivers are not accepted on this program either.
The valuation path
Lines up to $400,000 use an automated valuation with a confidence score of 85 or better, paired with a property inspection report, or a full interior appraisal. Lines above $400,000 take a full interior appraisal on Form 1004, 1073 or 1025. The value feeds ceiling one, and the rent opinion feeds ceiling three, so a low appraisal can pinch you twice.
Comps are the lever you partly control. Photos, a clean unit and a documented list of recent nearby leases give the appraiser stronger rent evidence. Condition problems pull the opinion down.
Vacant, Leased at Market, Leased Above Market
Here is how one rental behaves in three states. Nothing here is a quote, and the figures are structural, not dollar offers.
| Factor | Vacant | Leased at market | Leased above market |
|---|---|---|---|
| Eligible for the line | Generally no | Yes, subject to underwriting | Yes, subject to underwriting |
| Rent counted | None, no lease | Lease and 1007 agree | Market rent, unless 3 months of receipts |
| Rent ceiling | Not reached | Set by full-limit test | Trimmed without receipts |
| Likely binding limit | Not applicable | Tier, cap or rent | Often rent |
The third column surprises people. A landlord who signs a high lease right before applying often finds it earns nothing until receipts back it up.
What to Do If the Rental Is Empty
Your options depend on why it is empty and what you want to do with the equity.
| Path | Rent basis | Fit for a vacant rental | Next step |
|---|---|---|---|
| DSCR HELOC | Lesser of 1007 and lease | No, needs a lease | Lease first, then apply |
| DSCR cash-out refinance | Appraiser market rent, subject to guidelines | Often, if rent-ready | Compare with the HELOC |
| Personal-income line of credit | Borrower income and credit | Possible, income-based | Check the lender’s terms |
| Bridge or rehab loan | Plan for the property | Fits if work is needed | Refinance once stabilized |
Vacant but rent-ready. A DSCR cash-out refinance on market rent is often the more natural route, subject to guidelines. Lendmire’s comparison of a DSCR HELOC and a DSCR cash-out refinance on a vacant rental lays out that tradeoff.
Vacant and needs work. Permanent loans want a rent-ready property. A short-term bridge or rehab loan first, then a DSCR refinance once the unit is stabilized, is a common sequence. A line of credit is the wrong tool at this stage.
Two-to-four units with one vacancy. At most one unit may sit vacant. The coverage test runs on the rent across the building under the lease-and-market rule, subject to underwriting.
Short-term rentals. The line uses market rent plus a lease, so a pure nightly rental may not 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.
The personal-income alternative. An investment-property HELOC qualified on your personal income and credit is a different product. NerdWallet notes that rental-property lines come from a smaller pool of lenders, so you may borrow less than against a primary home. The DSCR HELOC network figures are the ones above: 70% CLTV on a second lien and 75% LTV at the top first-lien tier, each at the scores stated.
The Rest of the File
Ceilings aside, the program has terms that shape how you use the money.
Draw rules. A DSCR HELOC has a 5-year interest-only draw period on the drawn balance, then a 25-year repayment period, for a 30-year maturity. The rate is variable. 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.
Lien and entity. Vesting in your LLC is allowed on an investment property, subject to program terms. The members sign as guarantors, and the borrowers on the line need not be the borrowers on the first mortgage. If your first mortgage is itself a DSCR loan, its documents must allow a junior lien.
Credit and history. The minimum score is 720 on a second lien and 700 on a first lien, taken from the lender’s own report. There can be no 30-day mortgage late in the last 12 months, and 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required, subject to underwriting.
Borrowers. U.S. citizens, permanent residents and non-permanent residents with a Social Security number are eligible. Foreign nationals and ITIN borrowers are not.
Property. Single-family, PUD, townhome, two-to-four units, and warrantable and non-warrantable condominiums are eligible, along with lots up to 10 acres. Rural-designated property, row homes, condotels, leaseholds and land trusts are out. So is a property listed for sale in the prior 2 months, or one with a solar lien. A declining-market flag lowers the ceiling by 5 points.
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).
Where it is offered. The program is available in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Details are in Lendmire’s complete DSCR loans guide.
The line is reviewed on the rental’s income, so there is no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. The lease, the credit report and the valuation are all documented. This is a business-purpose loan on a non-owner-occupied rental, which is why it is reviewed differently from a standard owner-occupied mortgage.
A Passing Ratio Is Not Cash Flow
The 1.10x test does not mean the rental makes money. The qualifying payment is principal and interest only, so it leaves out taxes, insurance, repairs and the months a unit sits empty. A line can clear the ratio and still leave a thin monthly margin once those costs are paid.
Drawn money also costs something after you spend it. During the draw period you pay interest on the drawn balance. The repayment period then amortizes the balance, so the payment steps up. A home equity line of credit is revolving credit secured by the property, and the CFPB notes that the property is at risk if you cannot repay. Plan the use of proceeds before you size the line.
A Pre-Application Checklist
1. Confirm a lease is in place and the unit is occupied, or that at most one unit in a two-to-four is vacant. 2. Check the dates: 6 months on title and 6 months since the last purchase or refinance. 3. Pull your balance on the first mortgage and estimate value to run the room math. 4. Gather rent receipts if your lease is above market. 5. Check your score against the 720 second-lien and 700 first-lien floors. 6. If the first mortgage is a DSCR loan, confirm its documents allow a junior lien. 7. Compare the request with a smaller line to see which clears 1.10x.
Frequently Asked Questions
Can a market-rent study replace a lease on a DSCR HELOC?
No. On this program a lease in place is required, and the study sets the rent used on a leased property. It does substitute for a lease on many DSCR purchase and refinance loans, subject to lender guidelines.
Does the rent test apply to what I draw or the whole line?
The whole line. The qualifying payment is a fully amortizing payment on the entire credit limit at a stress rate, and the rent must cover it at 1.10x. Drawing less does not make a large line easier to qualify for.
How long after buying or refinancing can I apply?
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.
Can my LLC hold title on the rental?
Yes, on an investment property and 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.
What if my lease is above market rent?
The excess counts only when three months of rent receipts support it. Without receipts, rent used for lender review falls back to the appraiser’s market figure, which can shrink the rent ceiling on your line.
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. Programs change and every file is underwritten individually. Nothing here is a commitment to lend.
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
1. Fannie Mae: Appraiser Update, June 2024
2. NerdWallet
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Much Can You Borrow on a DSCR HELOC for Investing in Mortgage Notes? · How Much Can You Borrow on a DSCR HELOC After a First Mortgage Modification? · How Much Can You Borrow on a DSCR HELOC for a Mortgaged Rental With a Fixed First?
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.