The Quick Read: The cash for a down payment comes from a DSCR HELOC on a rental you already own, and the lenders that write those lines are a narrower group than big banks, so the real work is matching the property to a program and confirming that the purchase lender will accept borrowed funds.
- The line is a standalone second lien behind the first mortgage you keep, or a first lien on a rental with no mortgage. It qualifies primarily on the property’s rental income, subject to lender guidelines.
- Through select programs, a second lien reaches 70% combined loan-to-value at a 720 credit score or better. A first lien reaches 75% loan-to-value at 740 or better.
- The new purchase is a separate DSCR loan with its own approval, and that lender decides how borrowed money counts.
- This program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Key Terms Defined
The terms below appear throughout this article, so it helps to have their meanings in one place.
- DSCR (debt service coverage ratio): monthly rent divided by the monthly payment the lender tests it against. A result above 1.00x means the rent covers that payment.
- DSCR HELOC: a revolving line of credit secured by a rental you own and qualified on that rental’s rent. People also use the phrase for a home equity line on their own residence, and for the plan of drawing cash and then buying with a DSCR loan. This article covers the rent-qualified line and the plan.
- Combined loan-to-value (CLTV): your first mortgage balance plus the new line, divided by the property’s value.
- Lien position: the order in which lenders get paid from a property if a loan defaults. A second lien sits behind the first mortgage.
- Draw period: the stretch when you can borrow from the line and pay interest only on what you have drawn. On this program it lasts 5 years.
- Source of funds: the paper trail that shows where your down payment came from.
- Seasoning: a required waiting period, usually between owning, buying or refinancing a property and using it for new financing.
Which Banks and Lenders Write These Lines?
Big retail banks mostly write home equity lines on the owner’s own residence. Lines secured by a rental come from a narrower field: some credit unions and community banks, plus wholesale lenders that qualify the line on rent. This article describes those lender types rather than naming institutions, because lists of banks go stale and programs change. Ask each institution directly what it will lend against.
| Lender type | Underwrites on | Typical fit | Watch-outs |
|---|---|---|---|
| Big retail banks | Your income and credit | Lines on your own home | Rental collateral often declined |
| Credit unions, community banks | Income plus relationship | Smaller, local rental lines | Terms and LLC rules vary |
| Wholesale DSCR HELOC lenders | The rental’s rent coverage | Investors who want a rent-based line | Narrow property list, set states |
Lendmire is a mortgage broker, not a lender. It works with a network of wholesale DSCR HELOC lenders and matches a scenario to the program that fits. The best program for your situation depends on the property type, your credit profile, how much leverage you need, and what documents you can supply. The lenders that write your file depend on those same factors.
How Do the Two Loans Fit Together?
You end up with two separate loans on two separate properties. The line is underwritten on the rental that secures it. The purchase loan is underwritten on the property you are buying. The line changes where the down payment comes from. It does not remove the down payment.
| Loan | Secured by | Underwritten on | Lien |
|---|---|---|---|
| Existing first mortgage | Your current rental | Its original approval | First |
| DSCR HELOC | Same rental | Rent coverage of 1.10x+ | Second |
| New DSCR purchase loan | Property you buy | Its rent vs. its payment | First |
The sequence matters. The line closes and funds first, and it is never closed together with the purchase. The purchase lender then sees the cash arrive in your account.
The new loan is a DSCR loan. DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. The purchase loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. That payment covers principal, interest, taxes, insurance and any HOA dues. For a fuller walkthrough, see Lendmire’s complete DSCR loans guide.
What Does the Line’s Own File Require?
The line is reviewed on the rental’s rent, through select programs and subject to underwriting. There is no traditional personal-income documentation: no W-2s, pay stubs or personal income calculation. The minimum coverage is 1.10x. The test divides gross monthly rent by a fully amortizing payment on the entire credit limit, calculated at a stressed rate. It does not use only the amount you draw.
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 must be in place. A two-to-four-unit rental may have at most one vacant unit.
The lender’s own coverage calculation governs a second lien. Confirm on your file how the lender treats the first-mortgage payment.
Leverage depends on lien position and credit score:
- Second lien (behind your first mortgage): up to 70% CLTV at a 720 score or better, on lines from $50,000 to $500,000. Below 720, no second-lien tier exists.
- First lien (rental with no mortgage), lines to $500,000: up to 75% LTV at 740 or better, and 70% LTV from 700 to 739.
- First lien, lines above $500,000 and up to $1,000,000: 65% LTV at 720 or better. That 65% is the ceiling for large lines. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
A declining-market flag lowers the ceiling by 5 points.
Consider the CLTV math in percentages only. Say your first mortgage sits at 40% of the rental’s value and your score is 730, which clears the 720 second-lien floor. A line taking the combined figure to 70% can use up to 30% of value, subject to line-size limits and the valuation. Your own numbers will differ.
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).
Other file points:
- Credit: no 30-day mortgage late in the last 12 months. At least 48 months must have passed since a bankruptcy, foreclosure, short sale or deed-in-lieu.
- Reserves and cash to close: none required on the line. Your purchase loan has its own reserve rules.
- Valuation: lines to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal.
- Exposure: at most 5 loans or $2,500,000 per borrower with the program.
- Ownership: an LLC may hold title, subject to lender program eligibility. The members sign as guarantors.
Draw terms fit the down-payment use. 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. After the 5-year interest-only draw period comes a 25-year repayment period, with a 30-year maturity. The rate is variable.
Will the Purchase Lender Accept HELOC Money?
It depends on the purchase program, and you should find out before you draw a dollar. Programs across a wholesale network differ on whether borrowed funds count, whether they cap the borrowed share, and how long drawn money must sit in your account. Some want a minimum from your own savings. Others are comfortable with secured borrowing and want clean documentation.
Plan to document the following:
- The line’s closing documents.
- The draw confirmation.
- Bank statements that show the deposit.
Underwriters ask about large deposits, and the paper trail answers them.
Treat three pots of money separately: the down payment, closing costs and reserves. A program may accept borrowed funds for one pot and not the others. Ask specifically whether reserves must come from unborrowed money.
One contrast helps. Fannie Mae’s Selling Guide treats funds borrowed against an asset as an acceptable source for down payment, closing costs and reserves. That is agency guidance for agency loans. It does not govern DSCR files, so never assume a DSCR lender follows it.
The line’s payment generally stays out of the purchase loan’s coverage ratio, because that ratio compares the new property’s rent with its own payment. A lender that tests personal debt-to-income would count it. Ask which test applies.
Where Should the Line Sit?
The answer is a rental you already own, when you want property-rent-based lender review. Your own home is the other common collateral, and it is a different product. This program does not write a DSCR HELOC on an owner-occupied home or a second home. Lendmire’s piece Banks That Offer a DSCR HELOC With Little or No Payment During the Draw Period covers how the draw period affects what you carry each month.
| Source of cash | Secured by | Qualified on | Main risk |
|---|---|---|---|
| DSCR HELOC | An existing rental | The rental’s rent | Rental carries a second lien |
| Home HELOC (consumer) | Your residence | Income, credit, DTI | Residence is at risk |
| Cash-out refinance | Existing property | Varies by program | Replaces the first mortgage |
| Home equity loan | Existing property | Varies by program | Lump sum, fixed repayment |
| Your own cash | Nothing | Not applicable | Drains your reserves |
A cash-out refinance makes sense when you would rather replace the first mortgage than stack a second lien behind it.
A Worked Example
Picture an investor with a rental held for well over six months, a credit score in the low 730s, and a first mortgage at 40% of value. The line’s rent coverage clears 1.10x on the whole credit limit. This is an illustration, and the lender’s own calculation governs.
The new rental’s rent clears the purchase loan’s full payment at roughly 1.2x. The purchase loan does not see the line’s payment, so the file looks clean. Your bank account sees both payments.
Run the stress test that matters. Take one month of vacancy on each property and see whether the remaining rent still covers both loans. Then look ahead to the end of the interest-only draw period. Payments then reset to principal and interest over the 25-year repayment period, and the monthly cost of the line rises.
A coverage ratio tells a lender the deal can carry its own payment. It does not tell you the stacked payments leave room for repairs. A strong ratio on the new rental can still leave the combined position thin.
Where This Strategy Breaks Down
The first failure point is a fully borrowed down payment. Even where a purchase program allows it, you carry two loans against rent from two properties. A cap on the borrowed share can also leave you short at the closing table.
A second point is that the line cannot sit on the property you are buying. If you need cash to buy a house, the line has to come from another property.
The program also excludes certain properties:
- Rural-designated property.
- Condotels.
- Row homes.
- Leaseholds.
- Land trusts and age-restricted communities.
- Modular and log homes.
- Mixed-use property.
- Any property listed for sale in the prior 2 months.
- Any property with a solar lien.
Single-family homes, townhomes, PUDs, two-to-four-unit properties and condominiums are eligible. Borrowers must be US citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Check your first mortgage documents too. Some contain terms that restrict a second lien. The program also stops at 5 loans or $2,500,000 per borrower, so a repeat buyer can hit that ceiling before the equity runs out. In practice, one line often supports only a purchase or two before combined leverage and cash flow say stop.
Variable-rate lines carry real risk. The Consumer Financial Protection Bureau’s booklet on home equity lines says these lines typically carry variable rates, so payments can change. It also warns that a lender may freeze or reduce a line, and that failing to repay can mean losing the property that secures it. Draw what you need at closing and do not count on later draws. Benzinga notes that default on a line secured by an investment property can lead to foreclosure on it.
Exposure compounds. A failed rental under the line can hurt two properties at once. A line on your own residence, from the consumer product, puts your home at risk instead.
What Is the Step-by-Step Path?
1. Ask the purchase lender first. Get written confirmation of how it treats a borrowed down payment, closing costs and reserves, and any cap on the borrowed share.
2. Check the rental that will secure the line. Test it against the property and borrower eligibility lists above.
3. Run both coverage tests. The line needs 1.10x on the full credit limit. The purchase needs whatever its program requires.
4. Close the line. The line comes first and is never bundled with the purchase.
5. Draw and keep the paper trail. Save the closing documents, the draw confirmation and the deposit statements.
6. Stress-test the stacked payments. Include vacancy and the end of the draw period.
7. Close the purchase. Hand the purchase lender the full source-of-funds file.
Frequently Asked Questions
Can a HELOC be the entire down payment?
Sometimes, but the purchase lender decides. Some programs cap the borrowed share or want a minimum from your own funds. Closing costs and reserves are separate pots with their own rules. Ask in writing before you draw.
Does the line’s payment count in the DSCR ratio?
Generally not on the purchase loan. That ratio compares the new property’s rent with its own full payment. The payment is still real, though, and a lender that tests personal debt-to-income would count it. Your cash flow has to cover it.
Can the line sit on the property I am buying?
No. The line is a standalone second lien on a rental you already own, or a first lien on a rental with no mortgage. It is never closed together with a purchase. If you need cash for a purchase, the equity has to come from a different property.
How long after buying or refinancing a rental can I open a line on it?
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).
Is a zero-down DSCR purchase possible with a HELOC?
No. A line only changes where the down payment comes from. The purchase program still sets its own minimum, and the borrowed money must pass that lender’s source-of-funds review.
Comparing Your Options
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. Reach the team at 828-256-2183 or request a quote through Lendmire’s quote page. Every file is underwritten individually through select programs, and nothing here is a commitment to lend.
The strongest version of this plan is the one that still works if the first rental sits empty for a month, because that is the month the stacked payments get tested.
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.
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. Fannie Mae Selling Guide B3-4.3-15
2. CFPB – What You Should Know About Home Equity Lines of Credit (booklet)
3. Benzinga – HELOCs on Investment Properties
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 Get a DSCR HELOC Right After Deeding Your Rental Into an LLC · Banks That Offer a DSCR HELOC for Buying Another Rental House · Banks That Offer a DSCR HELOC During a Divorce With Both Spouses on the First Mortgage
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.