The Quick Read: The best fit is a standalone DSCR home equity line on a rental you already own, sized to one purchase at a time and paired with a separate DSCR purchase loan for each new property. The line supplies the cash, and the rental’s income qualifies it, subject to lender guidelines. Which program fits depends on your equity, your credit, and how each purchase lender treats borrowed funds.
- The line is a second lien behind a first mortgage you keep, or a first lien on a rental with no mortgage. It is never closed together with a purchase.
- Through select programs, a second lien reaches up to 70% combined loan-to-value (CLTV) at a 720 score or better, subject to underwriting.
- At least 80% of the line is drawn at closing, so one line usually funds one down payment, not several.
- Your equity-rich rentals, not the newly bought ones, are what make the next purchase possible.
What the Best DSCR HELOC Program Means When You Fund Several Down Payments
No single product is the best DSCR HELOC program for every investor. The right pairing depends on three things: a line approved before you shop, a purchase lender that accepts borrowed funds for the down payment, and a rental whose own rent covers its own loan payment. Lendmire is a mortgage broker, not a lender. It works with a network of wholesale lenders and matches the property, the equity, and the credit profile to the program that fits.
Here is the structure. A DSCR HELOC is a revolving line secured by a non-owner-occupied rental the owner keeps. It is never a line on your own home or a second home. A primary-residence HELOC is a different, owner-occupied product, and this line is not offered on one.
The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee, under Lendmire’s consumer licensing. It is not available to foreign nationals or ITIN borrowers. U.S. citizens, permanent residents, and non-permanent residents with a Social Security number can apply, subject to lender guidelines.
The rest of this article follows the money. First comes the line, then the draw, then the purchase loan, then the next property. For the full background on how these loans work, see the complete DSCR loans guide.
How the Line Funds a Down Payment, Step by Step
Two separate approvals make this work. The line is approved on the collateral rental’s rent, your credit, and the equity available. The purchase loan is approved on the new property’s rent and your credit. Neither approval replaces the other.
1. Choose the rental that secures the line. It needs equity, a lease in place, and a clean ownership history.
2. Open the line before you shop. It stands alone and is never closed together with a purchase. A DSCR HELOC also cannot replace a concurrent second lien on the property being bought.
3. Ask the purchase lender about borrowed funds. Get the answer in writing before you draw.
4. Draw and let the funds sit. Some purchase lenders want borrowed money in your account for a period before it counts.
5. Build the paper trail. Keep the draw record and the bank statements showing funds moving from the line to your account and on to closing.
6. Close the DSCR purchase. The new loan treats the cash as a down payment and nothing more.
7. Repeat only after checking the numbers again. The next purchase needs its own source of equity.
A HELOC does not mean zero down. It changes where the down payment comes from. The purchase loan still asks for one.
How Underwriting Treats the Line
The line is qualified on the rental’s income: no traditional personal-income documentation, W-2s, or personal income calculation, subject to lender guidelines. Minimum coverage is 1.10x. That is gross monthly rent divided by a stress payment, which is a fully amortizing payment on the entire credit limit at a higher test rate. The test runs on the whole limit, not just the drawn balance.
Rent is the lesser of the appraisal’s Form 1007 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 property may have at most one vacant unit.
On a second lien, the lender’s own coverage calculation governs how the first-mortgage payment is treated. Confirm on the file how the lender handles it, and treat any quick coverage math you do as illustrative.
| Factor | Second lien | First lien |
|---|---|---|
| Collateral | Rental with a first mortgage | Rental with no mortgage |
| Top leverage | 70% CLTV at 720+ | 75% LTV at 740+ |
| Mid tiers | None below 720 | 700-739: 70% LTV |
| Line size | $50,000 to $500,000 | To $1,000,000 |
| Large lines | Not available above $500,000 | 65% LTV above $500,000 |
| Minimum score | 720 | 700 |
Every figure here is a ceiling, not an offer, and sits subject to underwriting. Below 720 there is no second-lien option. A declining-market flag lowers the ceiling by 5 points.
Credit review looks for no 30-day mortgage late in the last 12 months. It also looks for 48 months since a bankruptcy, foreclosure, short sale, or deed-in-lieu. The line itself requires no reserves and no cash to close.
For valuation, lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
Seasoning is where several-property plans most often trip. 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). Plan the order of purchases around that clock.
Title can sit in the owner’s LLC, subject to program terms. The members sign as guarantors. The borrowers on the line need not match the borrowers on the first mortgage.
Why One Line Rarely Stretches Across Several Rentals
A single line secures a single property. It cannot pool equity or rent from several rentals. A rental with a first mortgage can carry one second lien, and a third lien is not allowed.
The draw rules also limit reuse. At least 80% of the line, and never less than $50,000, is drawn at closing. Later draws are at least $5,000 each. You cannot open a large line and leave it untouched for a future deal. Interest runs on what you draw, and the stress test runs on the full limit.
So the practical rule is to size each line to the purchase it will fund. An oversized line makes the coverage test harder and leaves you carrying interest on cash you may not need.
Program limits add a ceiling. Through this program, a borrower can have at most 5 loans or $2,500,000 in total exposure. Check that tally before planning a third or fourth purchase.
If your goal is a line you can draw and repay across a larger portfolio, Lendmire’s article Best DSCR HELOC Program Across Several Rental Properties at Once covers that angle.
Sequencing Rentals Two, Three, and Four
Picture an investor who owns a rental with a first mortgage balance equal to 45% of its value. At the 70% CLTV ceiling for a second lien, the line can use up to 25 points of value, subject to underwriting. That line funds the down payment on rental two.
Now the harder question. Can rental two carry the next line? Usually not right away. A purchase financed with a conventional-sized down payment leaves little room under a 70% CLTV ceiling. Rental two also has to clear the 6-month title clock.
So the next line usually comes from a different property. It might be a paid-off rental, which takes a first lien with a 70% to 75% LTV ceiling depending on score. It might be an older rental with a lot of equity.
| Purchase | Line secured by | Check before drawing | Exposure to track |
|---|---|---|---|
| Rental 2 | Equity-rich rental A (second lien) | CLTV, coverage, valuation path | Line 1 of 5 |
| Rental 3 | Paid-off rental or rental B | Title clock, equity, 1.10x test | Lines 1-2, combined total |
| Rental 4 | Another equity-rich property | Combined exposure cap | Approaching program limits |
Here is a genuine toss-up. For an investor with one big equity position, a DSCR cash-out refinance might beat two stacked lines, because it bundles the equity into one loan. For an investor with a low-balance first mortgage worth keeping, the line leaves that mortgage untouched. The answer turns on what the existing first mortgage looks like.
Will the Purchase Lender Accept Borrowed Funds?
The answer varies by program, so ask before you draw. Across the wholesale network, many programs accept documented borrowed funds for the down payment and closing costs. A few cap the borrowed share. The strictest overlays want part of the down payment from your own cash. A fully borrowed down payment can fail on that basis alone.
Treat the three money buckets separately:
- Down payment: Often accepted with documentation, though some programs cap the borrowed share.
- Closing costs: Often accepted, subject to the same sourcing trail.
- Reserves: Borrowed funds are commonly excluded. One balance cannot cover both the down payment and the reserves.
Seasoning of drawn funds is lender by lender. Some purchase lenders accept funds right away. Others ask for them to sit for a period. Get the rule in writing, and confirm it again if you switch lenders.
Does the Line Payment Count Against Coverage?
No, not in the new property’s coverage ratio. That ratio compares the new property’s rent to the new loan’s payment: principal, interest, taxes, insurance, and any HOA dues. The line payment sits outside it.
That is exactly why a property can clear 1.00x and still lose money. Layer the line’s interest-only payment on top, then add repairs, vacancy, and management. A purchase that clears around 1.2x on its own loan can look thin once everything is stacked. Run both tests on every rental: the lender’s coverage ratio, and your own monthly cash flow after every payment.
The line’s cost also changes over time. The rate is variable. After the 5-year interest-only draw period, the line moves to a 25-year fully amortizing repayment period, with a 30-year maturity. The payment steps up when that switch happens. Plan for it before you borrow.
How the Line Compares to Other Ways to Fund the Down Payment
| Structure | Collateral | Reviewed on | Main risk |
|---|---|---|---|
| DSCR HELOC | Existing rental | Rent covering stress payment | Stacked payments |
| DSCR cash-out refinance | Existing rental | Rent covering new loan | Resets the first mortgage |
| Investment HELOC on personal income | Rental | Personal income, DTI | Needs full income file |
| Cash down | None | Liquid funds | Ties up capital |
The investment HELOC qualified on personal income follows that program’s own income rules, not this one’s. For a view of the line as financing across a whole portfolio rather than a down-payment source, see Lendmire’s article Best DSCR HELOC Program for Financing a Rental Portfolio of Several Properties.
Where the Strategy Breaks Down
The plan has several named failure points.
No equity exists yet. A first-time investor with no equity-rich property has nothing to draw against. A newly purchased rental rarely has room under the CLTV ceiling.
The line can shrink. The CFPB’s HELOC booklet notes that a lender can reduce a credit line if the property’s value drops significantly. If the line is your down payment source, a reduction before you draw can derail the purchase.
Collateral risk is real. The CFPB explains that falling behind on a home equity line can put the pledged property at risk. Here, that property is a rental you own. Across several rentals, one missed payment can cascade.
Seasoning can reorder your plan. The title clock and the recently-purchased exclusion limit which rental can carry the line.
Property type can disqualify a rental. Eligible property types include single-family, PUD, townhome, two-to-four units, and condominiums. Rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities, hobby farms, mixed-use, modular and log homes, and land contracts are out. So is a property listed for sale in the prior 2 months, or one with a solar lien.
Early exits cost money. A BiggerPockets discussion of a draw, buy, and refinance plan notes that a prepayment penalty on a DSCR loan can make an early refinance expensive. Read the penalty schedule on every purchase loan before you plan to refinance out.
Tax treatment can depend on how the funds are used and how the property is held; borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.
The honest caution is this. If the numbers only work when everything goes right, the problem is usually the deal, not the loan type. A collateral rental that sits below 1.10x, or a purchase that barely clears coverage, is a signal to rethink the plan.
Which Situation Fits Which Structure?
| Your situation | Structure that often fits |
|---|---|
| One equity-rich rental, one purchase | DSCR HELOC second lien |
| Paid-off rental, larger need | First-lien line |
| Expensive or maturing first mortgage | DSCR cash-out refinance |
| Thin equity everywhere | Cash down or a smaller purchase |
Who this does not fit: borrowers under a 720 score who want a second lien, owners of rural or row-home collateral, and anyone planning a fully borrowed down payment with no cushion for the line payment. In those cases, a different program or a smaller deal usually serves better.
Before applying, prepare:
- The current lease and rent history
- The first mortgage statement, if any
- Entity documents if the LLC holds title
- Proof of insurance (hazard coverage covers both liens, with flood where required)
- A written answer from the purchase lender on borrowed funds
Key Terms Defined
DSCR (debt service coverage ratio): Monthly rent divided by the monthly debt payment on the property.
CLTV (combined loan-to-value): The first mortgage balance plus the new line, divided by the property’s value.
Draw period: On this program, the first 5 years, when the line is interest-only on the drawn balance.
Standalone second lien: A line written behind a first mortgage you keep, never closed together with a purchase.
Sourcing: The documented record of where down payment funds came from and how they moved.
Seasoning: The required time since a purchase or refinance, and on title, before a rental is eligible.
Frequently Asked Questions
Can a DSCR HELOC cover the entire down payment on a rental?
Sometimes, but it depends on the purchase lender. Many programs accept documented borrowed funds, a few cap the borrowed share, and the strictest overlays want some of your own cash. A fully borrowed down payment also pushes total debt close to the full price, so the cash-flow math needs extra margin.
Can I use the line on an LLC-owned rental?
Yes, an LLC can hold title, subject to lender program eligibility. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
How many lines can I run at the same time?
Each line secures one property, and a rental with a first mortgage can carry only one second lien. Through this program, a borrower is limited to 5 loans or $2,500,000 in total exposure. Each additional line also has to pass its own 1.10x coverage test, subject to underwriting.
Can I put a line on a rental I just bought?
Usually not at 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 normal down payment also leaves little room under the CLTV ceiling, so equity-rich or paid-off rentals are the more practical collateral.
What happens when the draw period ends?
The line moves to a 25-year fully amortizing repayment period, and the payment steps up. The rate is variable, so the payment can change with it. Many investors plan to pay the balance down or refinance before the switch.
Talking It Through
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.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving real estate investors in its 16 full-service states. Investor home equity lines on rental property are arranged through wholesale lending channels; Lendmire brokers the line and the lender underwrites each application under its 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. BiggerPockets – Using a HELOC to purchase a first 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 Use a DSCR HELOC to Fund a Small Business · Banks That Offer a DSCR HELOC With Rental Income and No W-2 · Top DSCR HELOC Providers to Cover a Down Payment
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.