The Quick Read: On a DSCR HELOC, you can borrow the smaller of two numbers: the equity left under the combined-leverage cap, or the line the rent can carry when the lender stress-tests the entire credit limit. A second lien typically tops out at 70% combined loan-to-value (CLTV) with a 720 score, on lines of $50,000 to $500,000. A first lien on a rental with no mortgage can reach 75% loan-to-value (LTV) at 740 or better, subject to underwriting.
- Second lien: up to 70% CLTV at 720+, lines of $50,000 to $500,000.
- First lien, no mortgage: 75% LTV at 740+, 70% LTV at 700 to 739, up to $500,000.
- First-lien lines above $500,000, up to $1,000,000: 65% LTV at 720+.
- Minimum coverage of 1.10x, tested on the full line, drawn or not.
- At most 5 loans or $2,500,000 per borrower with the program. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
A DSCR HELOC is a revolving line of credit on a rental you keep. The rent qualifies it, not your paycheck. For a BRRRR investor (buy, rehab, rent, refinance, repeat), it can fund the next down payment while the first rental stays put. These are program ceilings through select programs, not offers.
Key Terms Defined
- DSCR (debt-service coverage ratio): gross monthly rent divided by the qualifying payment.
- HELOC: a revolving line you can draw on, repay, and draw on again during a set draw period.
- CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
- Draw period: the stretch when you can borrow, here 5 years, interest-only on the drawn balance.
- Seasoning: the waiting time a lender requires before a property qualifies.
- BRRRR: buy, rehab, rent, refinance, repeat.
How Is the Borrowing Amount Calculated?
Start with value times the leverage cap, then subtract every lien already on the property. What remains is your equity ceiling. That is the first limit.
Say a rental is worth $400,000 and carries a first mortgage. On a second lien at 70% CLTV, the cap is $280,000 in combined debt. Your first mortgage balance comes out of that number, and what is left is the most the line can be. If the first mortgage already sits near 70% of value, there is no room at all. (Plan the line before you push the first loan to its limit.)
Equity does not pool across rentals. Each property is sized on its own value and its own liens. A free-and-clear rental with substantial equity does nothing for a different rental that is already leveraged past the second-lien ceiling. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
The second limit is rent. The lender divides gross monthly rent by a stress payment on the entire credit limit, and the result must reach 1.10x. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. Taxes and insurance are not part of that qualifying payment. Whether the first-mortgage payment joins it on a second lien is something to confirm on the file, because the lender’s own coverage calculation governs.
Your line is whichever limit bites first. Plenty of equity can still fail on thin rent.
What Are the Borrowing Limits by Lien Position and Score?
Limits depend on whether you keep a first mortgage and on your credit tier. Across our wholesale network, these are the ceilings for this program, all subject to underwriting.
| Position | Score | Max leverage | Line size |
|---|---|---|---|
| Second lien (keep first mortgage) | 720+ | 70% CLTV | $50,000-$500,000 |
| First lien (no mortgage) | 740+ | 75% LTV | Up to $500,000 |
| First lien (no mortgage) | 700-739 | 70% LTV | Up to $500,000 |
| First lien (no mortgage) | 720+ | 65% LTV | $500,000-$1,000,000 |
Three details trip people up. Below 720, there is no second-lien option. A first lien exists only on a rental with no mortgage. And a higher score does not buy more second-lien leverage, because 70% CLTV is the top of that tier.
A declining-market flag lowers the ceiling by 5 points. Philadelphia lines carry a ceiling 10 points lower. Credit is the lender’s own report, with no 30-day mortgage late in the last 12 months and 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu.
Why Does the Rent Test Use the Whole Line?
The test uses the entire credit limit because the lender assumes you may draw it all. A larger line therefore needs more rent, even if you plan to borrow less.
The stress payment is fully amortizing on the full limit, at the start rate plus 2 percentage points. You never see that payment as a bill. It exists only to measure whether the rent has a cushion.
Picture two lines against the same duplex. A modest line clears 1.10x easily. Double the limit and the same rent can slip below the floor. Sizing down a few thousand dollars sometimes fixes a failed test without touching equity.
A lease must be in place, and a two-to-four-unit property may have at most 1 vacant unit. This lane is for rentals already producing income, not unfinished rehabs.
How Much Is Drawn at Closing?
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.
That matters for BRRRR math. Interest-only payments on the drawn balance begin right away, so you carry the cost of the closing draw before the next deal produces anything. The CFPB notes that some lines require an initial draw or a minimum per draw, which is the same idea at work here.
Structure after closing: a 5-year interest-only draw period, then a 25-year fully amortizing repayment period, with a 30-year maturity. The rate is variable. The CFPB also flags that payments after the draw period are often significantly higher. For BRRRR, that argues for planning your refinance exit well inside the draw window.
What Does One Recycling Cycle Look Like?
The line sits on a seasoned rental you keep, not on the project you are rehabbing. You draw, buy the next property, renovate, lease it, and then refinance it into longer-term financing. That refinance repays the line, which frees the line to draw again.
1. Draw against Rental A at closing.
2. Buy Rental B with the draw as the down payment, if your purchase lender accepts borrowed funds.
3. Rehab and lease Rental B.
4. Refinance Rental B, often with a DSCR cash-out refinance, subject to that program’s own seasoning and leverage rules.
5. Repay the line from proceeds, then redraw for Rental C.
Two risks live in step four. The refinance appraisal may come in short and fail to repay the line. And because pricing floats and never converts to a fixed rate, a delayed exit means carrying a variable cost against fixed rents. The strongest BRRRR files treat the line as bridge money with a deadline, not permanent capital.
Lendmire’s piece How to Qualify for a Bank Statement HELOC for BRRRR Investors Recycling Equity covers a different qualification path if rent coverage is the weak spot.
When Can You Open the Line?
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).
That timing shapes the BRRRR plan. A rental you just finished refinancing starts a fresh clock. If you want a line against Rental A while Rental B is underway, open it before the next cash-out, not after.
Where Does the Line Fail?
A few situations stop the line cold.
- Thin equity. A high-leverage first mortgage leaves no room under a 70% CLTV cap.
- Thin rent. The stress test on the full line fails even with ample equity.
- Score under 720 with a first mortgage. Second liens start at 720.
- Excluded property. 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 properties with a solar lien are outside this lane.
- Borrower type. Foreign nationals and ITIN borrowers are not eligible.
- Portfolio ceiling. At most 5 loans or $2,500,000 per borrower with the program limits how far a pipeline can scale.
- Owner-occupied homes. This line is never written on your own home or a second home.
If you need more than about $500,000 from one rental or own an excluded type, a cash-out refinance is the practical alternative.
How Does It Compare with Other Ways to Pull Equity?
The structural differences are what decide it.
| Factor | DSCR HELOC | DSCR cash-out refinance | Credit-based rental HELOC |
|---|---|---|---|
| First mortgage | Stays in place | Replaced | Stays in place |
| Reviewed on | Rent | Rent | Personal income and DTI |
| Structure | Revolving line | Lump sum | Revolving line |
| Best for | Staged down payments | One-time larger need | Salaried borrowers |
A cash-out refinance reprices the whole balance and can reach beyond a line’s ceiling. The line leaves your existing first mortgage untouched, which is the point if that loan is one you want to keep.
Market context matters too. NerdWallet reports that investment-property HELOCs are not offered by all lenders and carry strict requirements. BiggerPockets members describe wide variation in leverage from one rental HELOC to the next. That variation is why a rent-qualified line placed through a wholesale network is worth comparing against what a local bank offers. One more point: this program also lets the LLC stay on title, with members signing as guarantors, subject to program terms.
What Should You Check Before Applying?
Run through this list first.
- Value and every lien on the property, to find the equity ceiling.
- Rent against the stress payment on the full line, to see if 1.10x clears.
- Both six-month clocks.
- Credit tier, and whether you hold a first mortgage.
- Valuation path: 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 need a full interior appraisal. Appraisal waivers are not accepted.
- Your exit: when the refinance lands relative to the 5-year draw window.
No reserves and no cash to close are required, subject to underwriting. The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, with no traditional personal-income documentation, W-2s or personal income calculation. The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. For the wider picture, see the complete DSCR loans guide.
Frequently Asked Questions
Can I get a HELOC on a rental property at all?
Yes, though availability is limited. Investment-property HELOCs are not offered by every lender, and requirements are strict, per NerdWallet. Through select programs in Lendmire’s network, a rent-qualified line is available as a standalone second lien or first lien, subject to underwriting.
How much can I borrow against a rental with a mortgage?
Up to 70% CLTV at a 720 score, on lines of $50,000 to $500,000. Your first mortgage balance counts toward that 70%, so the line equals the remaining room, limited by whatever the rent can carry at 1.10x.
Is the whole line tested, or just what I draw?
The whole line. The qualifying payment is calculated on the entire credit limit, whether or not it is drawn.
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).
Can I use the line through an LLC?
Yes, on investment property, subject to program terms. The LLC can stay on title, members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment.
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. You can reach the team at 828-256-2183 or request a quote. Lendmire is a broker and does not lend directly. Pairing the line with a well-timed refinance exit is what separates a clean recycling loop from a stalled one.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges DSCR home equity lines of credit on rental property in 15 of its 16 licensed states (every licensed state except Tennessee) through wholesale lenders. The line is qualified on the rental’s rent rather than the owner’s personal income, and every line is subject to the lender’s guidelines and full underwriting. 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. NerdWallet – HELOC on an investment property
3. BiggerPockets – HELOC on investment property thread
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 on a Vacant Rental Without a Lease? · How Much Can You Borrow on a DSCR HELOC for Refinancing a Balance Into a New HELOC? · How Much Can You Borrow on a DSCR HELOC on That Property?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.