The Quick Read: A DSCR HELOC is a revolving line on a non-owner-occupied rental, and two separate tests decide it: combined leverage, which caps every lien at 70% of value on a second lien at a 720 score or better, and rent coverage of at least 1.10x on a stress payment sized to the whole line, subject to underwriting.
- DSCR means debt service coverage ratio: the rent measured against the payment the lender tests.
- Combined leverage counts the first mortgage plus the full new line, not just the amount you draw.
- The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. It does not calculate your personal income.
- A rental can pass coverage and still fail leverage, or the reverse. Both gates must clear.
- The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
What Is a DSCR HELOC on a Rental?
A DSCR HELOC is a home equity line of credit on a rental, qualified on the property’s rent. It is a market label, not a standardized product. Some lines sold as a HELOC on a rental are underwritten on your income and debts instead, so check which model you are being offered.
In the wholesale network Lendmire places files with, the line comes in two forms. If you keep your first mortgage, the line is a standalone second lien behind it. A lien is a lender’s legal claim on the property. If the rental has no mortgage, the line is a standalone first lien.
Lien position follows the order of recording. Under this program, a line behind an existing mortgage is a second lien, not a third, and it is not closed together with a purchase.
The line is for investment property only, so it is not offered on your own home. The LLC can stay on title, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs an acknowledgment and the security instrument.
Because this is a business-purpose investor loan, it is reviewed differently from a standard owner-occupied mortgage. Qualification runs on the rental, not on tax returns, W-2s, pay stubs or a debt-to-income ratio.
How Combined Leverage Works, Step by Step
Combined loan-to-value (CLTV) is the sum of all liens on the property divided by its value. Loan-to-value (LTV) is the same idea with one lien. Here is the sequence underwriting follows on a second lien.
1. Establish value. The valuation sets the denominator for everything that follows.
2. Add the liens. Take the first mortgage balance plus the full new credit limit.
3. Divide by value. The result must sit at or under the cap.
4. Read the room. Room equals the cap percentage of value, minus what you owe on the first mortgage.
The test uses the full line, not the drawn amount. A line you only plan to draw halfway still counts in full.
Across the wholesale network, a second lien on an investment property reaches 70% CLTV at a 720 score or better, on lines from $50,000 to $500,000, subject to underwriting. Below 720 there is no second-lien option. Never plan on a second-lien figure above 70%.
A first lien works differently, because it exists only on a rental with no mortgage:
- 740 or better reaches 75% LTV on lines up to $500,000.
- 700 to 739 reaches 70% LTV on lines up to $500,000.
- Lines above $500,000, up to $1,000,000, are held to 65% LTV at 720 or better. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
All of these are ceilings on an investment property, reached through select programs, not offers.
A Worked Sizing Example
These are modeled assumptions, not market data. Say a rental carries a first mortgage equal to 45% of its value. The 70% cap leaves room equal to 25% of value. The new line, drawn or not, has to fit inside that 25%.
Now suppose the valuation comes in 10% lower than you expected. That same first mortgage now equals 50% of the new value. Room shrinks to 20% of the new value. Measured against your original number, that is 18% of the value you expected.
A declining-market flag on the property lowers the ceiling by 5 percentage points. The same file would then have a 65% cap and room equal to only 15% of the new value. A small valuation miss can eat a large share of the line.
Room also has to clear the $50,000 minimum line. On a lower-value rental with a heavy first mortgage, the math can fail that floor alone.
The Coverage Test Is a Separate Gate
Rent coverage is a different question from leverage. It asks whether the rent supports the line. The coverage number is gross monthly rent divided by a qualifying payment, and the result must reach 1.10x.
The qualifying payment is a stress payment, not your real one. It is principal and interest on the entire credit limit, fully amortizing, at the start rate plus 2 percentage points. Taxes and insurance are not part of it. The lender’s own calculation governs, and any arithmetic you run is illustrative.
Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market. The appraiser’s rent schedule (Form 1007) supplies the market figure. A lease in place is required. On a two-to-four-unit property, at most one unit can be vacant.
One question the program does not publish: whether the first-mortgage payment joins the qualifying payment on a second lien. Confirm on the file how the lender treats it, and ask for the calculation basis in writing.
Passing One Gate and Failing the Other
Picture two modeled files.
File A has strong rent that clears the stress payment at roughly 1.3x. The first mortgage sits at 55% of value, and the borrower wants a line equal to 20% of value. Combined, that is 75%, above the 70% cap. The rent does not matter here. The 70% cap less the 55% first mortgage leaves 15%, so the most this file can carry is a line equal to 15% of value.
File B has a first mortgage at 30% of value and wants a line equal to 35% of value. CLTV lands at 65%, inside the cap. But the stress payment is sized on the full line, and coverage comes out near 1.05x. It misses the 1.10x minimum. A smaller line, or a stronger lease, changes that.
The lesson is that strong rent never overrides a leverage cap. Strong equity never overrides weak coverage. Sizing the line down fixes both, because a smaller limit lowers the CLTV and the stress payment together.
The Requirements Checklist
| Gate | What is tested | Where files stall |
|---|---|---|
| Lien position | Second behind first, or first on no mortgage | A third lien is not offered |
| CLTV or LTV | All liens on the full line, over value | Heavy first mortgage |
| Coverage | Rent over stress payment, 1.10x minimum | Line sized too large |
| Credit | 720 on a second lien, 700 on a first | 700-719 with a first mortgage |
| Valuation | AVM with inspection, or full appraisal | Low value or declining-market flag |
| Exposure | At most 5 loans or $2,500,000 | Large portfolios |
Credit also has history rules. There can be no 30-day mortgage late in the last 12 months. Forty-eight months must pass after a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required, subject to underwriting.
Eligible borrowers are US citizens, permanent residents, and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible on this program.
A borrower who keeps a first mortgage can only take a second lien, and that has a 720 floor. A borrower at 700 to 719 with a first mortgage has to wait for a higher score, or use a different structure.
How the Valuation Works
Lines up to $400,000 use an automated valuation with a confidence score of 85 or better, plus a property inspection report. A full interior appraisal is the other path. Lines above $400,000 require a full interior appraisal on Form 1004, 1073 or 1025. Appraisal waivers are not accepted.
Draw Rules and Payment Shape
The line has a 5-year draw period that is interest-only on the drawn balance. Then a 25-year fully amortizing repayment period follows, 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 under $50,000. On the smallest lines, that means the whole line is drawn at closing. Later draws are at least $5,000 each.
That draw rule matters for sizing. This is not a line you open large and leave mostly unused. Size it to the money you intend to use.
A CFPB explainer on home equity lines describes a HELOC as an open-end line, meaning you can borrow against it repeatedly. The same page warns that payments are often significantly higher once repayment starts, and that variable rates can change payments from month to month. The FTC’s consumer guidance makes the same point about variable rates and the move from draw to repayment. Run your numbers against the repayment period, not just the interest-only years.
What Changes the Number
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). A later refinance of the first mortgage also changes the balance in your CLTV math.
A DSCR first mortgage already in place. The line is a standalone second lien, and its borrowers need not be the first mortgage’s borrowers. The first mortgage’s own documents govern what junior liens are allowed, so read them before you apply. The new line also adds a second payment to the property’s overall picture, which can pull combined coverage toward 1.00x.
Stacked liens. An existing second mortgage already uses room under the cap, and a new line behind it would be a third lien. That is not offered.
Property type. Eligible property includes single-family, PUD, townhome, two-to-four units, warrantable and non-warrantable condominiums, and lots to 10 acres. The same leverage tiers apply to every property type. Not eligible: 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 a property with a solar lien.
Short-term rentals. 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. On this line, a lease in place is still required.
Open construction or bridge loans. The property is not eligible until the loan is taken out.
A rental already near the cap. At or above 70% combined, a second lien has no room, however strong the rent.
Portfolios. Each line is secured by one property. Equity in one rental cannot support a line on another. The program allows at most 5 loans or $2,500,000 per borrower.
DSCR HELOC, Cash-Out, or Bank HELOC?
Most investors weighing this are really choosing between three paths.
| Factor | DSCR HELOC | DSCR cash-out | Bank investment HELOC |
|---|---|---|---|
| Reviewed on | Property rent | Property rent | Income and DTI |
| First mortgage | Stays in place | Replaced | Stays in place |
| Leverage | 70% CLTV, second lien | Up to 75% LTV | Varies by bank |
| Best fit | Keep a low first | Reset everything | Strong W-2 borrower |
On a DSCR cash-out refinance, a standard rental can reach up to 75% LTV through select programs, and a short-term rental is typically capped at 70%. Those are that product’s rules, not this line’s.
NerdWallet’s investment-property HELOC guide says the lender pool is smaller than for a primary home and that these lines have strict requirements. It also notes you can’t borrow as much as against a primary home. Bank-style versions generally weigh your debt-to-income ratio. That is the main reason some investors look for a rent-qualified line.
The deciding factor is usually the first mortgage. A HELOC leaves it untouched, which matters when it is a loan you do not want to give up. A cash-out replaces it and can reach a little more leverage.
Across the wholesale network, the first-lien and second-lien tiers differ enough that the same rental can look very different depending on whether it carries a mortgage.
Why Files Stall and What to Do Instead
| Problem | Fix or alternative |
|---|---|
| Heavy first mortgage | Smaller line, or wait for value |
| Low valuation | Revisit size after the appraisal |
| Coverage under 1.10x | Cut the limit, or document higher rent |
| Score 700-719 with a first | Raise score, or consider cash-out |
| Rental bought recently | Wait out the seasoning clocks |
| Rural or condotel | Different program entirely |
The most useful habit is sizing the line from the leverage math first. Then run the coverage test on that same limit. A file that clears both on paper has far fewer surprises at valuation.
If the cash is meant to fund a down payment on another rental, the new purchase gets its own DSCR loan, judged on its own rent. The HELOC payment is generally not part of that new ratio. Variable payments and thin rental cash flow still make a line a better fit for short holding periods than for permanent funding.
For the full program picture, see Lendmire’s complete DSCR loans guide.
Key Terms Defined
DSCR (debt service coverage ratio): The rent divided by the payment the lender tests. A higher number means more cushion.
CLTV (combined loan-to-value): Every lien on the property added together, divided by the property’s value.
LTV (loan-to-value): A single loan divided by the property’s value. First-lien figures here are written as LTV.
Lien position: The order in which claims on the property are recorded. A second lien sits behind the first mortgage.
Stress payment: The qualifying payment the lender tests, sized on the whole line at a higher start rate. It is not what you actually pay.
Draw period: The stretch when you can borrow from the line. On this program it runs 5 years, interest-only on the drawn balance.
Seasoning: The waiting period required after you buy or refinance a rental before this line is available.
Frequently Asked Questions
Does combined leverage count the full line or only what I draw?
The full line counts. The leverage test adds the first mortgage balance and the entire credit limit, then divides by value. The coverage test also sizes its stress payment on the whole limit. That makes the usable line smaller than the headline cap suggests.
What credit score do I need?
A second lien needs a 720 score, and a first lien needs 700. Higher tiers on a first lien reach more leverage: 740 or better reaches 75% LTV, while 700 to 739 reaches 70% LTV. A borrower who keeps a first mortgage can only take a second lien, so the 720 floor applies. All of this is subject to underwriting. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
How long do I have to 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). Both are measured on the file, so recent activity on the property can shift your date.
Can my LLC hold the rental?
Yes, subject to program terms. The line is for investment property, and LLC vesting is allowed. The members sign as guarantors, and a title holder who is not a borrower signs an acknowledgment and the security instrument. The borrowers on the line need not match the borrowers on the first mortgage.
What if my coverage lands below 1.10x?
Shrink the line first. A smaller limit lowers the stress payment, which lifts coverage. Documented rent can also help, since rent is the lesser of the appraisal’s market rent and the lease unless three months of receipts support a lease above market. Eligibility still depends on lender guidelines, credit approval and property review.
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. Lendmire is a broker that arranges financing through select lenders in its wholesale network, and every file is underwritten individually.
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. FTC – Home equity loans and HELOCs
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: Where to Get a DSCR HELOC When the Rental Property Sits Vacant · DSCR HELOC Without Holding the Rental in an LLC · Where to Get a DSCR HELOC on a Short-Term Vacation Rental
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.