The Quick Read: A DSCR HELOC is a line of credit on a rental you already own, and it qualifies primarily on that rental’s income covering the payment, subject to lender guidelines. Through select programs in Lendmire’s network, the line sits as a standalone second lien behind your first mortgage, or as a first lien on a rental with no mortgage. You then draw cash to use as the down payment on the next house, which is financed by its own separate loan. The line never goes on the house you are buying.
- The collateral is a rental you already own, not the one you want to buy.
- Rent must cover a stress payment on the full line at a minimum of 1.10x, subject to underwriting.
- A second lien tops out at 70% combined loan-to-value (CLTV), with a 720 credit score or better.
- No traditional personal-income documentation, W-2s, pay stubs or personal debt-to-income calculation are used.
- Two six-month clocks apply to the rental that carries the line. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
What Is a DSCR HELOC, Exactly?
A DSCR HELOC is a revolving line of credit secured by a non-owner-occupied one-to-four-unit rental, qualified on the property’s debt service coverage ratio. No regulator defines the label. It is an investor-lending construct, so what you see across lenders varies.
The “HELOC” half works like any home equity line. Per the CFPB’s overview of home equity lines, you borrow against a limit during a draw period, and the variable rate means payments can change over time. The “DSCR” half swaps your personal income for the rental’s income as the test.
Across a wholesale network, the label gets used loosely. Some products marketed as DSCR HELOCs are closed-end seconds that pay out one lump sum. Some bank “investor HELOCs” are underwritten on personal income and DTI instead. Always ask whether the line revolves and what actually qualifies the file.
| Feature | DSCR HELOC | Bank HELOC on personal income | DSCR cash-out refinance |
|---|---|---|---|
| Reviewed on | Rental income | Personal income and DTI | Rental income |
| First mortgage | Stays in place | Stays in place | Replaced |
| Structure | Revolving line | Revolving line | Closed-end loan |
| Collateral | Your rental | Varies by lender | Your rental |
How Does Underwriting Actually Treat the Line?
Underwriting tests the rental that carries the line, not your paycheck. The file runs on the rent, the credit report, the valuation and the title. It is lighter on personal income paperwork, not lighter on scrutiny.
Step 1: The coverage test. Gross monthly rent divided by the qualifying payment must reach at least 1.10x. That qualifying payment is a fully amortizing payment on the entire credit limit at a stress rate, so it is higher than what you would pay on the drawn balance. Taxes and insurance are not part of it. 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, and a two-to-four-unit property may have at most one vacant unit. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because the lender’s own calculation governs.
Step 2: Combined leverage. On a second lien, the first mortgage balance plus the new line, divided by value, can reach 70% CLTV at a 720 credit score or better, on lines up to $500,000. Below 720 there is no second-lien option. A declining-market flag can lower the ceiling by 5 points. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.
Step 3: Credit. The floor is 720 on a second lien and 700 on a first lien. Expect no 30-day mortgage late in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required.
Step 4: The property. Eligible types include single-family, PUD, townhome, two-to-four units, and warrantable and non-warrantable condominiums, plus lots up to 10 acres. Rural-designated property, condotels, row homes, leaseholds, land trusts, mixed-use and homes listed for sale in the prior two months are outside this lane.
Step 5: Valuation. Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines need a full interior appraisal. Appraisal waivers are not accepted.
Step 6: 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).
What Are the Two Approvals?
Two lenders judge two different files. That is the gap most explainers skip, and it trips up first-time recyclers.
| Item | The line | The purchase loan |
|---|---|---|
| Secured by | Rental you already own | The house you are buying |
| Judged on | That rental’s coverage and your credit | The new property’s rent, in most DSCR cases |
| Closed | Before you make the offer | When you buy |
| Never touches | The new house | The line’s collateral |
The line is never closed together with a purchase. Open it first, then shop. When the purchase lender sees the down payment came from a borrowed source, it will usually want the line statement and a bank trail showing the funds moved. Ask that lender in writing how it treats the line’s payment before you write the offer, since practices differ by program.
What Does the Line Look Like in Practice?
The line is written as a standalone second lien on a rental with a mortgage you keep, or a standalone first lien on a rental with no mortgage. It is never a third lien and never a line on your own home or second home. Vesting in your LLC is allowed on investment property, subject to program terms. LLC members sign as guarantors, and a title holder who is not a borrower signs an acknowledgment and the security instrument.
On draws, at least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. Lines start at $50,000, so on the smallest lines the whole line is drawn at closing. Later draws are at least $5,000 each. The draw period runs 5 years interest-only on the drawn balance, then a 25-year fully amortizing repayment period, for a 30-year maturity. The rate is variable.
The CFPB’s HELOC brochure explains why that matters: payments often rise when repayment begins. A line sized for a down payment is better treated as short-term capital than a permanent loan. Plan the exit before drawing, whether that is a refinance of the new house, a sale or paydown from cash flow.
What Leverage Tiers Apply?
| Lien | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien | 720 or better | 70% CLTV | $50,000 to $500,000 |
| First lien | 740 or better | 75% LTV | Up to $500,000 |
| First lien | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien | 720 or better | 65% LTV | Above $500,000 to $1,000,000 |
These are ceilings, not offers, subject to underwriting. The first lien exists only on a rental with no mortgage. If you keep a first mortgage, the second lien at 720 or better is the only path.
A Worked Example
Picture an investor who owns a rental valued at around $400,000 with a first mortgage still in place. At 70% CLTV, the first mortgage and the new line together can reach that ceiling, so the line is the CLTV capacity minus the existing balance. A smaller existing balance leaves more room.
Now the coverage side. Say rent covers the stress payment on the full limit at roughly 1.2x. That clears the 1.10x minimum. If a lower rent produced 1.05x, the line would miss, and the fixes are a smaller limit, which lowers the qualifying payment, or a higher documented rent. Because the test runs on the whole limit, a smaller line can pass where a bigger one fails. Treat these as modeled assumptions. The lender’s own calculation governs.
Does the Line’s Payment Hurt the Next Deal?
It can, in two ways. First, the ratio: adding a second payment can pull rental #1’s coverage down, and the new house is tested separately on its own rent. Second, real cash flow: passing the coverage test is not the same as the deal cash-flowing after you service the draw.
Stress-test three things before drawing: the draw-period interest on the drawn balance, the payment shock when repayment starts, and the new house with a vacancy month. Over-leveraging is the real risk, as one BiggerPockets discussion on using a HELOC to buy another rental cautions. Treat that as one investor’s opinion, not a rule.
Which Structure Fits You?
| Your situation | Likely fit |
|---|---|
| Rental with a mortgage you want to keep, credit 720+ | Second-lien DSCR HELOC |
| Paid-off rental, credit 700 or better | First-lien DSCR HELOC |
| Want a one-time lump sum and a fresh first loan | DSCR cash-out refinance |
| Rental bought or refinanced in the last 6 months | Wait for seasoning |
| Strong personal income, one rental | A bank line qualified on income may cost less |
That last row is the honest flip point. A salaried borrower with one rental and a cooperative bank may find the personal-income route simpler. NerdWallet notes that lenders offering lines on investment property are fewer and allow smaller borrowing than on a primary home. DSCR lines make more sense for LLC-held portfolios, self-employed investors, and files where personal income is the weak link.
What Do You Need to Gather?
For the line, expect:
- A current lease and rent schedule
- The first-mortgage statement, if there is one
- Entity documents if the rental is in an LLC
- Hazard insurance covering both liens, plus flood coverage where required
- Government ID and a Social Security number (foreign nationals and ITIN borrowers are not eligible)
For the purchase, add the line statement, proof the funds moved, the new contract and the new property’s rent information. The program is placed through a wholesale lender in Lendmire’s network. A broker like Lendmire arranges the file and does not make the credit decision.
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.
Where Does the General Rule Break?
- No lease yet. Without rent evidence, the file has nothing to test.
- Recently bought or refinanced rentals. The 6-month clocks block the line until they run out.
- Owner-occupied homes. This line is never offered on a home you live in.
- Excluded property types. Condotels, row homes, rural property and leaseholds sit outside the program.
- Lower credit. Below 720 with a first mortgage, there is no second-lien cell. Below 700, no tier applies.
- Footprint. The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Key Terms Defined
DSCR: Debt service coverage ratio, meaning gross monthly rent divided by the qualifying payment.
CLTV: Combined loan-to-value, the first mortgage balance plus the new line, divided by value.
Draw period: The 5-year interest-only window when you can take funds from the line.
Repayment period: The 25-year fully amortizing stretch after the draw period ends.
Second lien: A loan that sits behind the first mortgage in repayment priority.
Frequently Asked Questions
Can I put the line on the house I’m buying?
No. The line is closed before the purchase and secured by a rental you already own. The purchase gets its own loan.
How soon after buying a rental 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).
Do I need an LLC or personal title?
Either can work. Vesting in your LLC is allowed on investment property, with members signing as guarantors, subject to program terms. The borrowers on the line need not match the borrowers on the first mortgage.
Can I do this with only one rental?
Yes. One qualifying rental with enough equity and rent coverage can carry the line. The limit is the 70% CLTV ceiling on a second lien, not a minimum property count.
How many times can I repeat the strategy?
Exposure is capped at 5 loans or $2,500,000 per borrower with the program. Past that, repeated draws are limited by the cap and by your own cash flow.
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. Call 828-256-2183 or request a quote. The complete DSCR loans guide covers the wider program picture.
Programs change, and every file is underwritten individually. This is not a commitment to lend.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps landlords and real estate investors open DSCR home equity lines of credit on their rentals — lines qualified on the property’s rent, never on the owner’s own home — through wholesale lenders in 15 of Lendmire’s 16 licensed states (every licensed state except Tennessee). Lendmire is never the lender; line amounts, ceilings and terms are set by the lender under its guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
Get Started
Ready to find the right loan for you?
See your offer in seconds. No credit pull, no obligation.
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. CFPB’s overview of home equity lines
3. BiggerPockets – Using a HELOC to purchase another investment property
4. 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 to Qualify for a DSCR HELOC as a Sole Proprietor With a W-2 Spouse · Top DSCR HELOC Providers With Rental Income and No W-2
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.