The Quick Read: A DSCR HELOC lets you borrow against a rental you already own, qualified on that rental’s income instead of yours, and the cash can then fund the down payment on your next purchase. You pass two separate approvals, one for the line and one for the purchase loan, and then your own cash flow has to carry both payments.
- The line is a standalone second lien behind your first mortgage, or a first lien on a paid-off rental, never written together with a purchase.
- The line qualifies when the rent covers a stress payment on the whole limit at 1.10x or better, subject to underwriting.
- The purchase lender decides whether borrowed money counts as your down payment, and it usually wants a documented paper trail.
- Passing both approvals does not mean the numbers are safe. You still have to stress-test the combined payments.
- This program is offered through select programs in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Key Terms Defined
DSCR (debt-service coverage ratio) is monthly rent divided by the monthly debt payment. A result of 1.10x means the rent is 110% of the payment.
HELOC (home equity line of credit) is a revolving credit line secured by property you own. You draw from it as the program allows.
Second lien is a loan that sits behind your first mortgage. If the property were sold, the first mortgage gets paid first.
CLTV (combined loan-to-value) is your first mortgage balance plus the new line, divided by the property’s value.
LTV (loan-to-value) is one loan divided by the property’s value. It is the right measure when no first mortgage exists.
Stress payment is the payment a lender uses to test your coverage. It is higher than the payment you actually make.
Seasoning is a waiting period. For borrowed funds, it can also mean how long money must sit in your account before a lender treats it as yours.
Prepayment penalty is a fee some loans charge if you pay them off early.
What a DSCR HELOC Actually Is
A DSCR HELOC is a revolving line secured by a one-to-four-unit rental that you keep. It is not a line on your own home, and it is not a line on a second home. A line on an owner-occupied home is a different, owner-occupied product. This one is for investment property only.
It comes in two shapes:
- Second lien. The line sits behind a first mortgage you keep. You do not touch that first loan.
- First lien. The rental has no mortgage, and the line is the only loan on it.
Either way, the line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. There is no traditional personal-income documentation, such as W-2s or pay stubs, and no debt-to-income ratio. The rent, the lease, your credit report and the property valuation are all documented. Your personal income is simply never calculated.
You can hold title in your LLC, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs an acknowledgment and the security instrument.
The line also stands alone. It is never closed together with a purchase, and it never sits on the property you are buying. Your rental’s equity becomes cash first. Then that cash goes into a separate purchase. Lendmire’s complete DSCR loans guide covers the broader loan family if you want the background.
The Three Gates You Have to Clear
Think of “still qualify” as three tests, each run by a different party. Most confusion comes from mixing them up.
| Gate | Who decides | What they check |
|---|---|---|
| 1. The line | HELOC lender | Rent vs stress payment, credit, CLTV |
| 2. The purchase | Purchase lender | New rent vs new loan, source of funds |
| 3. Your cash flow | You | Both payments, vacancy, repairs |
Gate one and gate two are underwriting. Gate three is arithmetic, and nobody checks it for you. A file can sail through the first two and still be a bad deal.
Gate One: How the Line Qualifies
The coverage test is rent divided by a qualifying payment. That payment is a fully amortizing payment on the entire credit limit at the start rate plus 2 percentage points. The minimum DSCR is 1.10x, subject to underwriting. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Two details matter here:
- The test runs on the whole limit. If you open a larger line and plan to draw less, the lender still tests the full limit.
- The test payment is not your real payment. You pay interest only on the drawn balance during the draw period. The stress payment is a hurdle, not a bill.
Rent is the lesser of two numbers: the appraiser’s Form 1007 market rent or the lease. If your lease is above market, it counts only with three months of receipts. A lease in place is required. A two-to-four-unit property can have at most one vacant unit.
On a second lien, whether the first-mortgage payment joins the qualifying payment is up to the lender’s own coverage calculation. Do not assume either way. Ask the loan officer how that file will be calculated before you order anything.
Leverage and Credit
On a second lien, combined leverage tops out at 70% CLTV, with a 720 credit score or better and lines up to $500,000. Below 720 there is no second-lien option. That cap includes your first mortgage, so the line only gets what room is left. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Here is the room in plain percentages. Say your first mortgage is 50% of the property’s value. That leaves up to 20% of value for the line. The line also starts at $50,000, so thin equity can rule a deal out before coverage matters. A declining-market flag lowers the ceiling by 5 percentage points. Philadelphia lines carry a ceiling 10 points lower.
On a first lien on a rental with no mortgage, the ceilings step with credit score:
- 740 or better: up to 75% LTV on lines to $500,000.
- 720 to 739: up to 70% LTV.
- 700 to 719: up to 70% LTV. The first-lien floor is 700.
- Lines above $500,000, up to $1,000,000: 65% LTV at 720 or better. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Your mortgage history needs no 30-day late in the last 12 months. The program wants 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required. Borrowers must be US citizens, permanent residents or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
What the Property Needs to Look Like
Eligible property types include single-family homes, townhomes, PUDs, two-to-four-unit buildings and condominiums, with lots up to 10 acres. Outside the program are rural-designated property, row homes, condotels, leaseholds, land trusts, mixed-use and commercial or agricultural property. A property listed for sale in the prior 2 months or carrying a solar lien is also out.
Valuation depends on line size. Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines require a full interior appraisal. Appraisal waivers are not accepted.
Seasoning has two clocks, and both have to be clear. 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).
One more limit applies. A borrower can have at most 5 loans or $2,500,000 outstanding with the program. Repeating this strategy runs into that ceiling.
How the Draw Works
You draw at least 80% of the line at closing, and never less than $50,000. Later draws are at least $5,000 each. The draw period is 5 years of interest-only payments on the drawn balance. Then comes a 25-year fully amortizing repayment period, for a 30-year maturity. The rate is variable.
This structure shapes the strategy. You cannot open a large line and pull a few thousand dollars. Most of the line is a drawn, interest-bearing balance from day one. Size the line to the down payment you need, not to the maximum you can get.
A line of at least $50,000 also assumes the next purchase needs that much. If your down payment target is much smaller, a line this size may carry more debt than the deal needs.
Does the Line Payment Hurt Your DSCR on the Next Property?
Usually not on the new property’s ratio, though lender programs differ. A DSCR purchase loan typically tests the new property’s rent against its own loan payment. The line sits on a different property, so it normally is not part of that ratio. Ask the purchase lender how it treats the line before you draw.
That is the difference from a personal-income loan, where a new monthly debt can push a debt-to-income ratio over the limit. A DSCR purchase has no such ratio on you. Even so, the line payment is real money. The rent on the new property needs to cover its own loan, and your overall cash flow still has to carry the line. An investor discussion on BiggerPockets makes the same point: the cash flow has to cover the HELOC payment as well.
Notice where the line payment actually lands. It is serviced from the rental that secures the line. That rental now carries its first mortgage plus the new line, so its own cushion shrinks. The new property’s coverage can look fine while the old property’s coverage thins out.
Will the Purchase Lender Accept Borrowed Money?
On most DSCR purchase programs we see, documented borrowed funds are commonly accepted for the down payment and closing costs. They are often excluded from reserves. Some lenders accept a documented draw as the whole down payment, and others cap the borrowed share. The answer is lender by lender, so get it before you draw.
| Bucket | Borrowed funds usually |
|---|---|
| Down payment | Accepted with documents (varies) |
| Closing costs | Accepted with documents (varies) |
| Reserves | Often excluded |
Some purchase lenders also want borrowed funds to sit in your account for a set period first. One lender on BiggerPockets said HELOC money must stay in the bank before it counts. Others take it right away. Because lenders differ, the right order is to ask first and draw second.
Across a wholesale network, the pattern is consistent. The loans that stall are not the ones with borrowed funds. They are the ones where the borrower drew the money first and found the purchase lender’s rules afterward. A short call to the purchase lender, before the line is opened, prevents most of those problems.
What the Paper Trail Looks Like
Expect the purchase lender to ask for:
- The line agreement or a recent statement showing the balance.
- Bank statements showing the draw landing in your account.
- A plain answer to whether any of the funds are borrowed. You will be asked, so disclose it.
- Proof the money moved from your account into the purchase, without detours.
The Step-by-Step Sequence
1. Talk to the purchase lender. Ask whether borrowed funds count for the down payment, whether there is a holding period, and whether it can be the whole down payment.
2. Check the rental that will secure the line. It needs a lease in place, market rent that supports 1.10x on the stress payment, and equity inside the CLTV or LTV ceilings.
3. Confirm the six-month clocks. Both seasoning clocks must be clear before the line can be written.
4. Open the line. The valuation, title work and hazard insurance covering the lien all happen here. Flood coverage is added where required.
5. Draw the funds. Remember that at least 80% of the line is drawn at closing.
6. Season the money if the purchase lender asks. Keep it in your own account, with a clean trail.
7. Go under contract and close the purchase. The line stays on the old rental. The new loan stands on the new property.
The line has to exist before you need the down payment. It cannot be added to the purchase at the last minute.
A Worked Example: Same Purchase, Three Ways
These inputs are modeled assumptions, not market data. The point is the shape of the numbers. Measure everything in units of the new property’s monthly loan obligation, which we will call 1.00.
Suppose the new rental’s rent covers its loan at 1.25x. That means the rent equals 1.25 units.
Scenario A: cash down. There is no line payment. The cash-flow cushion before vacancy is 0.25 units.
Scenario B: HELOC down. Say the line interest costs you 0.10 units a month. Coverage on the new loan is still 1.25x, because the purchase loan did not change. Your real cushion is 0.15 units.
Scenario C: the variable rate rises. Say the line payment climbs to 0.15 units. Coverage on the purchase is still 1.25x. Your cushion is 0.10 units.
Now add vacancy. Let rent drop by 10%, or 0.125 units. Scenario B has about 0.025 units left. Scenario C is about 0.025 units short. The ratio never moved, but the deal went underwater.
That is why a passing ratio is not a safety test. A variable-rate line changes the cushion without changing the coverage number. Run your own version with realistic vacancy, repairs and management costs before you commit.
Also model the old rental. Its first mortgage is unchanged, but it now carries the line payment too. The line qualifies at 1.10x on a stress payment, and your real payment is lower, but the old rental’s cushion still gets thinner.
Where the General Rule Breaks
The deal becomes fully borrowed. If you draw the whole down payment and the purchase loan covers the rest, you have no equity of your own in the new property on day one. A BiggerPockets discussion puts it plainly: a line-funded down payment means you start with no equity of your own.
The equity just is not there. CLTV is capped at 70% on a second lien, and a line starts at $50,000. If the rental is already heavily mortgaged, there may be no room for a line at all.
The line must stand alone. It cannot be closed with a purchase, cannot be a third lien, and cannot sit on your home or second home.
Exiting through a refinance can be harder than it looks. If you plan to repay the line with a refinance, check for a prepayment penalty on the new loan. An investor on BiggerPockets warned that a 30-year DSCR loan can carry one, which would lock you into the loan you meant to replace.
The variable rate cuts both ways. A lender on BiggerPockets suggested fixing the borrowed portion, for example with a second mortgage. The same discussion treats short-term use with a clear payoff plan as the safer fit. This line has a variable rate throughout.
Repeating the plan adds a payment each round. Every cycle stacks another loan. The program’s limit of 5 loans or $2,500,000 per borrower sets the ceiling.
Interest is a cost you carry. 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.
HELOC vs Cash-Out Refinance vs Cash
| Option | What it does | Main tradeoff |
|---|---|---|
| DSCR HELOC | Adds a line, keeps first mortgage | Variable payment on top |
| DSCR cash-out refinance | Replaces first mortgage | New loan terms, possible penalty |
| Your own cash | No new debt | Uses your liquidity |
The line fits when you like your first mortgage and want to leave it alone. A cash-out refinance fits when the first mortgage itself needs to change. Lendmire’s DSCR cash-out refinance page covers that route. Your own cash is the simplest and the safest, if you can spare it.
When It Makes Sense and When It Does Not
This is a toss-up in many files, and the honest answer depends on cushion.
It tends to make sense when:
- The old rental has solid coverage and real equity inside the ceilings.
- The new rental covers its own loan with room for vacancy.
- You have a clear way to pay the line down.
- The purchase lender has confirmed borrowed funds count.
It tends not to make sense when:
- The new property barely covers its own loan.
- The line is the only thing standing between you and a purchase you could not otherwise afford.
- You plan to hold the balance for years while the variable payment drifts.
- The old rental already runs thin.
Pre-Draw Checklist
- Confirm the purchase lender accepts borrowed funds, and ask about any holding period.
- Confirm whether the draw can be the whole down payment.
- Check the old rental against the property list. Rural, row home, condotel and leasehold properties are out.
- Confirm both six-month clocks.
- Stress-test both properties for vacancy and a higher line payment.
- Plan how the line gets paid down, and check for prepayment terms on any refinance you would use.
Frequently Asked Questions
Can the line cover my entire down payment?
It can on some purchase programs, but others cap the borrowed share. The line itself places no restriction on how you spend the draw. The purchase lender sets the rule, so ask before you draw. Even where it is allowed, a fully borrowed deal leaves you with no equity of your own at the start.
Does the line payment count against my DSCR on the next property?
Usually not, because the purchase loan typically tests the new property’s rent against its own loan. Lender programs differ, so ask how the file will be calculated. The payment still comes out of your cash flow, so the rent has to carry it in practice even if the ratio ignores it.
Will borrowed money count toward reserves?
Often not. Borrowed funds are commonly accepted for the down payment and closing costs with documentation, but they are often excluded from reserve counts. The DSCR HELOC itself requires no reserves, but the purchase loan may.
What if my purchase lender refuses borrowed funds?
You have a few options. Draw a smaller amount and cover the rest with your own cash, use a different funding source, or restructure through a cash-out refinance on the old rental. Do not draw first and hope. A refusal after the line is open leaves you paying interest on money you cannot use.
Can I put this line on my own home?
No. This line is for non-owner-occupied rentals only, and it is never offered on an owner-occupied home. A line on your own home is a different product with its own rules and income tests.
Next Step
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 places these files through select programs in its wholesale network, and every file is underwritten individually. It is not a commitment to lend.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) arranging home equity lines of credit — primary-residence, second-home and investment-property lines — through a wholesale lending network in its 16 full-service states. Eligibility is determined by the lender on each file. 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
1. BiggerPockets: Has anyone used a HELOC as a down payment for an investment property
2. BiggerPockets: Using a HELOC to buy an investment property
3. BiggerPockets: Is using a HELOC for the down payment of a rental property a good idea
4. BiggerPockets: Using a HELOC to purchase a first investment property
5. BiggerPockets: Thoughts on using a HELOC from a primary home for 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: Best DSCR HELOC Program Vested in an LLC · Best DSCR HELOC Program for a DSCR Loan Down Payment · Best DSCR HELOC Program While the Home Is Still in Probate
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.