The Quick Read: It depends on the rental’s value, the mortgage already on it, and the lien position: behind an existing first mortgage, the old balance plus the new line can reach 70% combined loan-to-value at a 720 credit score, on second-lien lines from $50,000 up to $500,000, subject to underwriting. First-lien lines on a rental with no mortgage can run up to $1,000,000. The line is secured by a rental you already own, not by the property you are buying. It closes and funds first, and the purchase is a separate loan. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
- Second lien: up to 70% CLTV at 720 or better, lines to $500,000.
- First lien (rental with no mortgage): up to 75% LTV at 740 or better, 70% at 700 to 739, and 65% on lines above $500,000, up to $1,000,000.
- Coverage test: rent must cover a stress payment on the entire credit limit at 1.10x or better.
- Draw rule: at least 80% of the line is drawn at closing, so size it for the cash you will actually use.
- Sequencing: the purchase lender decides whether borrowed funds can serve as your down payment. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
How Is the Maximum Line Calculated?
The maximum line equals the rental’s appraised value times the allowed leverage, minus every lien already on it. Three limits then apply: the dollar cap, the credit tier, and the rent test. The lowest of those results is your ceiling. Total equity is not the ceiling.
Take a second lien first. Across the wholesale network where Lendmire places these files, a second lien tops out at 70% combined loan-to-value. “Combined” means the first mortgage balance plus the new line, divided by value. Suppose your first mortgage already equals 55% of the home’s value. That leaves 15 points of value to work with. Multiply those points by the appraised value and you have the most the line could be, before any other limit applies.
Here is how the room shrinks as the first mortgage grows, using a second lien at the 70% CLTV ceiling:
| First mortgage as % of value | Room left under 70% CLTV | Result |
|---|---|---|
| 40% | 30 points of value | Dollar cap may bind first |
| 55% | 15 points of value | Line sized by CLTV |
| 65% | 5 points of value | May fall under the $50,000 floor |
| 70% or more | None | No second-lien line |
Lines start at $50,000, so a thin slice of room can leave nothing usable even when the CLTV math is technically positive. On a more modest rental, 5 points of value rarely reaches the minimum. Convert the points to dollars with the appraised value before assuming a line exists.
NerdWallet reports that a HELOC on an investment property is harder to get than one on a primary home, because lenders see higher default risk on rentals. Lower leverage ceilings are the visible result.
What Shrinks the Number Further?
Credit tier, valuation path, property type, a declining-market flag, and the rent test can each pull the line below the leverage math. Programs in this lane are strict in a few specific places, and each one is easy to check before you apply.
Credit. A second lien needs 720 or better, and there is no second-lien tier below that. A first lien starts at 700. The score is the lender’s own credit report. The mortgage history should show no 30-day late in the last 12 months, and 48 months should have passed since any bankruptcy, foreclosure, short sale or deed-in-lieu.
The rent test. Minimum coverage is 1.10x. The qualifying payment is a fully amortizing, stress-tested payment on the entire credit limit, whether or not you draw all of it. Taxes and insurance are not part of that payment. 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, and a two-to-four-unit property can have at most one vacant unit.
Say the rent covers that stress payment at 1.25x. That clears the 1.10x floor. At 1.05x it does not, and the usual fix is a smaller line, which lowers the qualifying payment. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because that treatment is not spelled out in the program summary.
Valuation. Lines to $400,000 use an automated valuation with a confidence score of 85 or better plus a property inspection report, or a full interior appraisal. Lines above $400,000 need a full interior appraisal. Appraisal waivers are not accepted. A declining-market flag on the property’s area lowers the leverage ceiling by 5 points.
Property type. Single-family, PUD, townhome, two-to-four-unit, and warrantable and non-warrantable condominiums are eligible, as are lots to 10 acres. Rural-designated property, row homes, condotels, commercial or agricultural property, leaseholds, land trusts, age-restricted communities, hobby farms, modular and log homes, land contracts and mixed-use are out. So is a property listed for sale in the prior two months or one with a solar lien.
Exposure. One borrower can hold at most 5 loans or $2,500,000 with the program. Investors with a larger portfolio should count what is already on the books.
No reserves and no cash to close are required on this program, subject to underwriting. That differs from what many investment HELOCs ask. Market surveys report six months or more of reserves on investment-property lines, per NerdWallet. The network program asks for none.
Second Lien or First Lien: Which One Do You Get?
Your existing mortgage decides it. If you keep a first mortgage on the rental, the line can only be a second lien. If the rental has no mortgage, the line is a first lien. A second lien sits directly behind the first mortgage you keep, and this line is never written as a third lien.
For a first lien on a rental with no mortgage, the ceilings step with credit and line size:
- 740 or better: up to 75% LTV on lines to $500,000.
- 700 to 739: up to 70% LTV on lines to $500,000.
- Lines above $500,000, up to $1,000,000: 65% LTV at 720 or better.
First-lien figures are loan-to-value because there is no other debt in the stack. Second-lien figures are combined loan-to-value. Keep the two straight when you compare programs.
The choice has a strategic edge. An investor with a low-balance first mortgage often prefers the second lien, because the first mortgage stays in place untouched. Lendmire’s complete DSCR loans guide covers the wider set of investor options if the line math does not fit.
A higher score does not stretch a second lien. Above 720 the second-lien ceiling stays at 70% CLTV, so the score works as an eligibility floor there, not as a leverage dial. A first lien is different, since the 740 tier does earn 75%.
Why the Line Has to Close Before the Purchase
A DSCR HELOC cannot close together with a purchase. The line exists first, the cash lands in your account, and then the new property goes through its own loan file. Treat them as two separate approvals.
The order runs like this:
1. Confirm the rental you will borrow against is eligible, with a lease, a clear title position and no mortgage-history problems. 2. Order the valuation and run the 1.10x test against the full credit limit. 3. Close the line and take the closing draw, which is at least 80% of the line and never less than $50,000. 4. Go under contract on the new property and apply for its DSCR purchase loan, which tests the new property’s rent against the new payment. 5. Draw again later if needed, in amounts of at least $5,000.
The draw rule matters more than most borrowers expect. On a $50,000 line, the closing draw rule means the whole line funds at closing. On larger lines, 80% or more is drawn at once. This is not a standby facility where you borrow a sliver and keep the rest in reserve. You pay interest on what you draw, so size the line to the down payment and costs you will actually use.
The terms are fixed in outline. The draw period runs 5 years, interest-only on the drawn balance. A 25-year fully amortizing repayment period follows, for a 30-year maturity. The rate is variable. The CFPB’s HELOC booklet explains why that matters: a line secured by a property can carry a variable rate, and a lender can reduce a line if the property’s value falls. The rate and pricing terms come with the lender’s disclosures.
Can Borrowed Money Count as Your Down Payment?
Often yes, but only the purchase lender can say. The purchase lender sets its own rules on borrowed funds, source documentation and reserves. A HELOC approval does not carry over to the purchase file.
Ask the purchase lender three questions before you draw:
- Will you accept funds from a line secured by another rental as down payment?
- What documents show the source and the draw?
- Do you want reserves on top of the down payment, and may those be borrowed too?
Two risks deserve a plain look. First, a fully borrowed down payment means close to 100% financing in practice. One BiggerPockets thread discusses how that leaves no equity cushion in the new property. Second, the new property now has to carry two obligations. Another BiggerPockets thread makes the point that the new rental should cash-flow its own mortgage plus the line payment. These are investor opinions, not guidelines, but the logic holds.
Here is a practical stress test. The new property’s own DSCR ratio will not include the line payment, because the line is secured by a different rental. So run a second check yourself: does the new rent cover its own loan and the line carry together, with room left for vacancy and repairs? A purchase that clears 1.25x on its own loan may sit near break-even once the line’s interest-only carry is added. That is a thin deal. If it only works when everything goes right, a smaller draw or a bigger cash contribution is the safer call.
What Seasoning Rules Apply?
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).
If you just bought the rental you want to borrow against, you wait. If you just did a cash-out refinance on it, you wait as well. That catches investors who refinanced a rental to pull cash and then want a line against the same property. Plan the timeline backward from the purchase you want to make.
Edge Cases: LLCs, First-Timers and Bigger Portfolios
LLC title. Vesting in the owner’s LLC is allowed, subject to program terms. Members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. Many ordinary equity lines require individual or trust title, so the structure differs from what you may have seen elsewhere. Lendmire’s article on HELOC rules for LLC-titled borrowers and how much they can borrow goes deeper on that setup.
First-time investors. No rental, no collateral. This line works only against a rental you already own and hold title to, so a buyer with no rental has to look at a different route.
Eligible borrowers. U.S. citizens, permanent residents, and non-permanent residents with a Social Security number can apply. Foreign nationals and ITIN borrowers are not eligible on this program.
Where it is offered. Availability depends on the state where the rental sits, so confirm it with Lendmire before you plan around this line. Lendmire is a broker. It arranges the line through a wholesale lender in its network, and the lender underwrites each file individually.
HELOC, Lump-Sum Second, Cash-Out or Cash?
The right tool depends on what you want to keep. A line leaves the first mortgage alone and gives flexible draws. Other tools trade that for different structures.
| Factor | DSCR HELOC | Closed-end second | DSCR cash-out refinance | Your own cash |
|---|---|---|---|---|
| First mortgage | Stays in place | Stays in place | Replaced | Untouched |
| Funds | Revolving line | One lump sum | One lump sum | Already yours |
| Reviewed on | Rent, 1.10x floor | Varies by lender | Rent, per program | No loan test |
| Debt added | Line balance | Fixed second | New first mortgage | None |
The closed-end second is sometimes sold under the DSCR HELOC label even though it pays out once and does not revolve. Ask whether you can redraw after repaying. If you cannot, it is a lump-sum second.
Market data points to why investors keep looking at these tools. Scotsman Guide reports that DSCR purchase volume grew more than 50% year over year and became the largest share of non-QM production. More investors are structuring around rent instead of personal income, and the second step of this strategy, the purchase loan, fits that pattern.
One more flip point is worth stating. If the rental’s mortgage balance is already high, a line may leave you with nothing, and a DSCR cash-out refinance may free more cash by replacing the first mortgage. If the first mortgage is low and cheap to keep, the line preserves it. Neither is automatically better. The deciding variable is the first-mortgage balance relative to value.
Key Terms Defined
CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
Lien position: whether the lender’s claim on the property sits first or second in line behind other debt.
DSCR (debt service coverage ratio): gross monthly rent divided by the qualifying payment, with 1.10x as this program’s minimum.
Draw period: the first five years of this line, when payments cover interest on the drawn balance only.
Seasoning: the required waiting time since a purchase or refinance, and the required time on title, before the line is available.
Frequently Asked Questions
Can I borrow against more than 70% of my rental’s value?
Behind an existing first mortgage, no: the ceiling is 70% combined loan-to-value, subject to underwriting. A first lien on a rental with no mortgage reaches 75% LTV at 740 or better, 70% at 700 to 739, and 65% on lines above $500,000. A declining-market flag can lower any of these limits. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
Does the line have to be fully drawn?
At least 80% of the line is drawn at closing, and the closing draw is never less than $50,000. On the smallest lines that means the full amount funds at closing. Later draws must be at least $5,000 each. Interest-only payments cover the drawn balance during the 5-year draw period.
How long do I need 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 clocks have to be satisfied.
Will my personal income be reviewed?
The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. That means no traditional personal-income documentation, W-2s, pay stubs or debt-to-income calculation. The rent, the lease, the credit report and the valuation are all documented, and the lender’s own calculation governs.
Can the new property use the line’s money and still qualify?
Possibly, but the purchase lender makes that call under its own source-of-funds and reserve rules. Ask before you draw, and run your own cash-flow check that includes the line carry.
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. The phone number is 828-256-2183, or request a quote through Lendmire’s quote page. Qualification is subject to lender guidelines. This is not a commitment to lend.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. Each DSCR home equity line of credit it arranges is written on a non-owner-occupied one-to-four-unit rental and reviewed individually by the lender under the program’s credit and leverage 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
1. NerdWallet: Can you get a HELOC on an investment property
3. BiggerPockets: Is using a HELOC for down payment of rental property a good idea
4. BiggerPockets: Using HELOC for down payment or full purchase
5. Scotsman Guide: DSCR lending is surging
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: DSCR HELOC Requirements for Investment Property Repairs Drawn as Needed · DSCR HELOC vs. a Conventional Refinance to Clear Another Property’s Mortgage · DSCR HELOC Requirements With One Year of History
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.