The Quick Read: It depends on the smaller of two limits: the equity left under the leverage cap after every existing lien, or the line amount your rent can carry on a stress test. Through select programs, a second-lien line runs $50,000 to $500,000 at up to 70% CLTV, and a rental with no mortgage can reach $1,000,000. Short-term rentals add one wrinkle, because the published rent test is built on a lease and market rent.
- Second lien (you keep your first mortgage): up to 70% combined loan-to-value (CLTV) at a 720 credit score or better, on lines of $50,000 to $500,000, subject to underwriting.
- First lien (rental with no mortgage): up to 75% loan-to-value (LTV) at 740 or better and 70% from 700 to 739 on lines to $500,000. Lines above $500,000 and up to $1,000,000 top out at 65% LTV at 720 or better.
- Rent test: the rent must cover a stress payment on the entire credit limit at a minimum of 1.10x.
- Short-term rental treatment: the program publishes no separate short-term-rental leverage tier, so confirm on the file how nightly income is counted.
- Availability: 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
The Two Limits That Set Your Line
The lender sizes the line to the lower of an equity limit and a rent limit, unless three months of rent receipts support a lease above market. Equity is the leverage cap applied to value, minus every lien already recorded. Rent is the amount your income can carry when tested against a payment on the full credit limit.
Running only the equity test works for a property with strong rent and thin equity. It fails for a property with plenty of equity and modest rent coverage.
A DSCR HELOC is a revolving line of credit secured by a rental you keep. The DSCR part means the rent qualifies the line. It is written as a standalone second lien behind your first mortgage, or as a standalone first lien on a rental with no mortgage. It is never a third lien, and it is never offered on your own home or a second home.
The line is qualified on the rental’s income: no traditional personal-income documentation, W-2s or personal income calculation, subject to lender guidelines. For a complete walkthrough of how these loans work, see Lendmire’s complete DSCR loans guide.
Limit One: How Much Equity Is Really Available?
Equity room is value times the allowed leverage, minus all existing liens. The CFPB’s HELOC booklet describes the same basic method for any home equity line: the lender takes a percentage of value and subtracts the mortgage balance. The percentage is what changes by program.
Here are the ceilings on an investment property through select programs in Lendmire’s wholesale network. Each one is subject to underwriting.
| Structure | Credit score | Max leverage | Line size |
|---|---|---|---|
| Second lien behind your first mortgage | 720 or better | 70% CLTV | $50,000 to $500,000 |
| First lien, no mortgage | 740 or better | 75% LTV | Up to $500,000 |
| First lien, no mortgage | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien, no mortgage | 720 or better | 65% LTV | Over $500,000 to $1,000,000 |
A few details change how the table reads. CLTV counts your first mortgage balance plus the new line, divided by value. The new line is part of the test, so the line itself uses up room.
The structure you get depends on whether the rental carries a mortgage. A borrower who keeps a first mortgage can only take a second lien, and the floor there is a 720 score. Below 720 there is no second-lien option. A first lien exists only on a rental with no mortgage, and its floor is 700.
Run the numbers on a rental whose first mortgage sits at 40% of its value. At 70% CLTV, the line can use up to 30% of value, assuming the rent test also clears. If the first mortgage sits at 55% of value, only 15% of value is left. On a lower-value property, that remainder can fall below the $50,000 minimum line, which means no line at all.
A declining-market flag on the property lowers the ceiling by 5 points. Lenders review that flag during underwriting, so you won’t always see it coming.
One more point on the top tier. The $1,000,000 line is a standalone first lien on a rental with no mortgage, and it carries the 65% LTV ceiling. A line near that size needs a high-value property. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
A common mistake is assuming the owner-occupied limit carries over. A line on your own home can reach a higher share of value. On a rental, the ceilings above govern, and a higher score does not lift a second lien past 70% CLTV.
Limit Two: What the Rent Can Carry
The rent test uses a stress payment, and the stress payment covers the entire credit limit. The lender calculates a fully amortizing payment on the whole line at the start rate plus 2 percentage points. It then divides gross monthly rent by that payment. The minimum is 1.10x.
Two things surprise people. First, the test ignores how much you plan to draw. Since at least 80% of the line is drawn at closing, the full-limit test sits close to what you actually owe. Second, taxes and insurance are not part of the qualifying payment. It is principal and interest on the full line at the stress rate.
Here is the rent rule in one sentence. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. A lease in place is required, so a property with no lease has no rent to test. A two-to-four-unit property can have at most 1 vacant unit.
On a second lien, confirm on the file how the lender treats the first-mortgage payment in its coverage calculation. The lender’s own calculation governs, and any arithmetic here is illustrative.
The rent test caps the line in a way equity can’t. The stress payment scales with the line, so doubling the line roughly halves the coverage. A property that tests around 1.65x at one line size can support a line about 50% larger before it reaches 1.10x. Beyond that size, more equity cannot raise the line, because the rent test sets the limit.
How a Short-Term Rental Changes the Rent Test
The rent test is where short-term rentals differ most from a standard lease. The published rule is built on two documents: a lease and the appraiser’s market rent from Form 1007, which measures long-term market rent. The program publishes no separate short-term-rental tier and no nightly-income method.
A host who runs a property on nightly bookings should ask a direct question before applying. How will the lender treat a property with no long-term lease? A lease in place is required, so the answer shapes the maximum line more than any leverage figure.
Appraisal forms and booking statements also tell different stories. A trailing history of platform payouts shows what the property earns. The rent used for lender review shows what the lender will credit. A nightly rate multiplied by 30 is not a rent figure.
Anyone relying on projected income should remember that 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. Eligible property types are covered separately in the program’s property rules.
If your rental earns well on a nightly basis but does not fit the lease-and-market-rent test, ask the lender what other options exist for that property.
Which Limit Binds First?
Thin equity, strong rent. The rental tests well above 1.10x, but the first mortgage already takes most of the 70% CLTV room. The line is small or nonexistent. Equity binds.
Plenty of equity, modest rent. The rental is paid down or free and clear, so the leverage cap leaves lots of room. Rent coverage tests close to 1.10x at a smaller line and falls below it at a larger one. Rent binds.
Both limits are roomy. In that case the dollar ceiling for the tier binds, such as $500,000 on a second lien.
A short-term rental is more likely to land in the plenty-of-equity, modest-rent case. High nightly income can feel like strong coverage. If the rent used for lender review is a lease or market-rent figure, the stress test may cap the line well before equity does.
The practical move is to size the line to the rent, not to the equity. Start with the coverage ratio you can support at a few line sizes, then compare it with the equity room.
What Else Can Shrink or Block the Line
Valuation. For lines up to $400,000, the lender uses 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. Appraisal waivers are not accepted. Value drives the whole equity limit, so a lower valuation lowers the line directly.
Seasoning. Seasoning is the waiting period a lender wants between ownership events. 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).
Property type. Eligible properties are single-family, PUD, townhome, two-to-four units, and warrantable and non-warrantable condominiums, plus lots up to 10 acres. Several types are outside the program: rural-designated property, condotels, row homes, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, mixed-use, and commercial or agricultural property. A rental listed for sale in the prior 2 months and a property with a solar lien are also out.
Many vacation properties sit in resort condos and rural settings, so this list matters more for short-term rentals than for a typical long-term rental. Check the property type before anything else.
Credit history. The minimum score is 720 on a second lien and 700 on a first lien. The program also looks for no 30-day mortgage late in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu.
Borrower profile. U.S. citizens, permanent residents, and non-permanent residents with a Social Security number are eligible. Foreign nationals and ITIN borrowers are not. Exposure is limited to 5 loans or $2,500,000 per borrower with the program.
Title. Vesting in your LLC is allowed on an investment property, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
Draw rules. At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. Later draws are at least $5,000 each. The draw period runs 5 years interest-only on the drawn balance. The 25-year repayment period follows, with a 30-year maturity. The rate is variable.
No reserves and no cash to close are required. A lender may also stop additional draws if the home’s value drops significantly, as the CFPB explains for HELOCs generally.
DSCR HELOC, Cash-Out Refinance, or a Bank Line?
Across Lendmire’s wholesale network, the choice usually turns on whether you want to keep your first mortgage. A line behind it leaves that mortgage in place. A DSCR cash-out refinance replaces it.
| Factor | DSCR HELOC | DSCR cash-out refinance | Personal-income investment HELOC |
|---|---|---|---|
| Qualified on | Rental income | Rental income | Credit and debt-to-income |
| Your first mortgage | Stays in place | Replaced | Stays in place |
| How you get funds | Revolving draws | One lump sum | Revolving draws |
NerdWallet reports that a HELOC on an investment property comes from a smaller pool of lenders and allows less borrowing than a primary-home HELOC. That describes the personal-income version. The DSCR version tests rent instead of your personal income file.
If you need a larger sum on a mortgaged rental, a cash-out refinance often handles it, because a second lien tops out at $500,000. If you need cash for a shorter window, read Lendmire’s piece How Much Can You Borrow on an Investment Property HELOC for a Short-Term Need?.
Key Terms Defined
DSCR (debt service coverage ratio): gross monthly rent divided by the qualifying payment, which shows whether the rent covers the debt.
CLTV (combined loan-to-value): your first mortgage balance plus the new line, divided by the property’s value.
Stress payment: a fully amortizing payment on the whole credit limit at the start rate plus 2 percentage points, used only to test coverage.
Draw period: the stretch when you can borrow against the line and pay interest only on what you have drawn.
Lien: a recorded claim on the property. A second lien sits behind your first mortgage, and a first lien sits alone.
Rent used for lender review: the rent figure the lender credits in the test, which may be lower than what the property actually earns.
Common Mistakes
Treating nightly income as the rent. The test credits a lease and market rent, not a nightly rate times 30. Ask early how the lender handles your property.
Maxing the equity before testing the rent. The line can fail at the stress test even when equity is ample.
Assuming a paid-off rental means unlimited borrowing. Leverage and dollar ceilings still apply, including 65% LTV above $500,000. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
Expecting a smaller draw to lower the test. The stress payment uses the whole limit, and most of the line is drawn at closing anyway.
Skipping the property-type check. Condotels, rural-designated property and row homes are outside the program.
Frequently Asked Questions
Is there a separate leverage tier for short-term rentals?
The program publishes none. The leverage ceilings are 70% CLTV on a second lien and 75%, 70% or 65% LTV on a first lien, regardless of property use. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
What is the smallest line I can get?
Lines start at $50,000. At least 80% is drawn at closing, and the closing draw is never less than $50,000, so on the smallest lines the whole line is drawn at closing. If your equity room falls below $50,000, there is no line to write.
Can my LLC hold title?
Yes, on an investment property, subject to program terms. The LLC’s members sign as guarantors.
How long must I own the rental first?
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). A recent purchase or a recent cash-out refinance can start the first clock again.
Does a higher credit score raise my second-lien amount?
No. The second-lien ceiling is 70% CLTV at 720 or better, and below 720 there is no second-lien option. A higher score matters more on a first lien, where 740 or better reaches 75% LTV on lines to $500,000. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Run Your Own Property Through It
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. Lendmire is a broker that arranges these lines through a wholesale lender in its network. Reach the team at 828-256-2183. Every file is underwritten individually, and nothing here is a commitment to lend.
One closing thought for short-term-rental owners: price the line to the rent the lender will credit, not to the nightly income you actually collect.
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
3. NerdWallet – HELOC on an investment property
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 With a DSCR HELOC With Different Loan Term Lengths? · Where to Get a DSCR HELOC When the Appraisal Is on a Short-Term Rental · How Much Can You Borrow With a DSCR HELOC on a Rental With an Existing Mortgage?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.