The Quick Read: It depends on the rental’s value, the first mortgage you keep, and your credit score, because through select programs the line can reach 70% combined loan-to-value on a second lien (720 credit score or better, lines from $50,000 to $500,000) or 75% loan-to-value on a rental with no mortgage at 740 or better, subject to underwriting. The cash you draw becomes your down payment on a separate DSCR purchase loan. The line never buys the property itself. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
- A second lien tops out at 70% combined loan-to-value, which includes your existing first mortgage.
- Rent must also cover a stress payment on the whole line at 1.10x or better, so rent can cap the line before equity does.
- Most of the line is drawn at closing, so size it to the cash you need.
- The purchase lender decides whether borrowed money counts toward your down payment.
Key Terms Defined
DSCR is the debt service coverage ratio. It measures whether a property’s rent covers its debt payment.
CLTV is combined loan-to-value. It is every loan on the property added together, divided by the property’s value.
Second lien is a loan that sits behind your first mortgage. If the property is sold or foreclosed, the first mortgage is paid first.
Draw period is the stretch when you can borrow from the line and pay interest only on what you have drawn.
Stress payment is the payment the lender uses to test the line. It is not the payment you make.
How the Maximum Line Is Calculated
The maximum line is the allowed combined leverage on the rental, minus what the first mortgage already uses. Take the value, apply the ceiling, and subtract the first mortgage balance. Whatever remains is your room, up to the program’s line cap.
Here is how that looks with the first mortgage expressed as a share of the rental’s value, on a second lien at 720 or better through select programs:
| First mortgage, share of value | Room at 70% CLTV |
|---|---|
| 30% | 40% of value |
| 45% | 25% of value |
| 60% | 10% of value |
| 70% or more | None |
Two limits sit on top of that room. The line cannot be less than $50,000, so a thin slice of equity on a modest rental may not make a line at all. It also cannot exceed $500,000 on a second lien, which only matters on high-value rentals with lots of room.
A rental you just bought with 75% to 80% financing usually has no room at all. A program may also lower the ceiling by 5 points when the property sits in a declining market. Philadelphia lines carry a ceiling 10 points lower.
Credit Score and Lien Position Set the Ceiling
Your lien position decides which leverage tier applies. A second lien sits behind a first mortgage you keep. A first lien exists only on a rental with no mortgage. Across the wholesale network, the tiers for a non-owner-occupied rental look like this, subject to underwriting:
| Lien position | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien | 720 or better | 70% CLTV | $50,000 to $500,000 |
| First lien (no mortgage) | 740 or better | 75% LTV | Up to $500,000 |
| First lien (no mortgage) | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien (no mortgage) | 720 or better | 65% LTV | Above $500,000 to $1,000,000 |
There is no second-lien tier below 720. If you hold a first mortgage and score 700 to 719, the second lien is simply out of reach on this program. A first lien does not fix that, because it requires a rental with no mortgage.
Notice what a higher score buys. On a first lien, 740 moves you from 70% to 75% on lines up to $500,000. Beyond $500,000, the ceiling drops to 65% LTV, so the largest lines carry the most conservative leverage. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
The Rent Test Can Cap the Line Before Equity Does
The rent has to clear a minimum DSCR of 1.10x. That means gross monthly rent divided by a qualifying payment, and the qualifying payment is a fully amortizing payment on the entire credit limit. It is figured at the start rate plus 2 percentage points. Taxes and insurance are not part of it. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
Because the test runs on the full line, a bigger line means a bigger stress payment. A rental with plenty of equity but modest rent can hit the 1.10x wall first. In that case the rent sets your ceiling, not the CLTV.
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. A two-to-four-unit property can have at most one vacant unit.
On a second lien, confirm on the file how the lender treats the first-mortgage payment in its coverage calculation. The lender’s own math governs, and any example here is illustrative.
You do not submit tax returns, W-2s or pay stubs, and your personal debt-to-income ratio is not calculated. The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Your credit report and the property file are still reviewed in full.
What the File Needs
Valuation depends on line size. Lines up 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. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
Eligible properties include single-family homes, townhomes, PUDs, two-to-four-unit buildings, warrantable and non-warrantable condominiums, and lots up to 10 acres. Rural-designated property, condotels, row homes, leaseholds, land trusts, mixed-use buildings and a property listed for sale in the prior two months are outside this lane.
Timing rules come in two clocks. 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 rules, all subject to underwriting:
- Credit: no 30-day mortgage late in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale or deed in lieu.
- Reserves and cash to close: none required on the line.
- Exposure: at most 5 loans or $2,500,000 per borrower with the program.
- Borrowers: U.S. citizens, permanent residents, and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
- Title: your LLC can hold title on an investment property, depending on program guidelines. The members sign as guarantors.
How the Line Behaves Before You Buy
At least 80% of the line is drawn at closing, and that closing draw is never less than $50,000. On the smallest lines, that means the whole line is drawn on day one. Later draws are at least $5,000 each.
You pay interest only on the drawn balance for the 5-year draw period. Then a 25-year fully amortizing repayment period begins, for a 30-year maturity. The rate is variable.
That structure shapes your sizing decision. Interest starts on most of the line right away, so a line much bigger than your down payment need just adds carrying cost.
Order of operations matters too. The line is never closed together with a purchase. It closes first, you draw, and only then do you go shopping. The line is a separate loan on the rental you already own. Your purchase loan is a separate DSCR loan on the target property.
For the bigger picture on how these pieces fit, see Lendmire’s complete DSCR loans guide.
Will the Purchase Lender Accept the Cash?
The DSCR HELOC supplies cash, and the purchase lender decides what that cash is allowed to do. Many purchase programs accept borrowed funds for the down payment and closing costs, then exclude them from reserves. Some cap the borrowed share. The strictest overlays want some unborrowed cash in the deal.
The purchase loan keeps its own leverage tier, credit floor, reserve rules and property eligibility. No zero-down DSCR purchase loan exists on the target property. Your line-funded cash is simply the down payment.
Before you draw, ask the purchase lender these questions:
- Do borrowed funds count toward the down payment and closing costs?
- Do they count toward reserves?
- Is there a cap on the borrowed share of the down payment?
- Do you need any unborrowed cash in the deal?
- What paperwork shows the source? Keep the line’s closing documents and the draw confirmation.
If a lender will not take borrowed funds, you find that out before you pay interest on a draw. A fully borrowed down payment can fail on that basis alone.
Does the Line Payment Hurt Your DSCR?
The line payment generally stays out of the new property’s coverage ratio. The purchase test compares the new property’s rent to its own payment. It does not, however, stay out of your real cash flow.
Think of it as two ledgers. Separately, you still owe the interest on the draw while you hold the loan. BiggerPockets warns investors that the rental has to cover the HELOC payment as well as its own costs, and that variable-rate spikes can break a deal.
Repayment brings a second step-up. The 5-year interest-only period ends and the principal-and-interest period begins. The CFPB notes that HELOCs usually carry variable rates and that payments can rise when repayment starts. Stacking multiple draws or multiple lines adds loans to your portfolio, and combined payments can strain it.
The honest read: a line-funded down payment pairs best with a plan to refinance or sell, rather than a hold with thin cushion. For a long hold, the new property should cover both payments with room to spare.
Where This Line Fits Among Your Options
Several products can pull equity from a rental. They differ in how they qualify you and what happens to your first mortgage.
| Factor | DSCR HELOC | DSCR cash-out refinance | Personal-income investment HELOC |
|---|---|---|---|
| Reviewed on | Rent | Rent | Your income and credit |
| Your first mortgage | Stays in place | Replaced | Stays in place |
| LLC title | Allowed | Per program | Often not allowed |
| Draws | Revolving, in stages | One lump sum | Revolving |
Lender availability is thin for these products in general. NerdWallet notes that not every lender offers HELOCs on investment properties, that investors face a smaller pool of lenders, and that multiple appraisals are possible.
Who This Line Does Not Fit
You need a rental you already own. A first-time investor with no rental has nothing to secure the line. The line is also never written on your own home or a second home. A primary-residence HELOC is a different, owner-occupied product.
A recently bought rental is usually out because of the two six-month clocks and because new purchase financing tends to leave no CLTV room. A property with a solar lien, or one in a land trust, is out as well.
The program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Those states are Alabama, California, Colorado, Florida, Georgia, Indiana, Michigan, Montana, New Mexico, North Carolina, Ohio, Pennsylvania, Texas, Virginia and Washington.
Frequently Asked Questions
Can a DSCR HELOC cover my entire down payment?
It can supply the cash, but the purchase lender decides whether borrowed funds count in full. Many programs accept borrowed funds for the down payment and closing costs, though some cap the borrowed share. Ask the purchase lender before you draw. The line also does not change the purchase loan’s own leverage tier, credit floor or reserve rules.
Is a DSCR HELOC the same as a cash-out refinance?
No. A DSCR HELOC adds a revolving line behind the first mortgage you keep, or sits as a first lien on a rental with no mortgage. A cash-out refinance replaces the first mortgage with a new, larger loan. Both qualify primarily on rental income, subject to lender guidelines, but the line leaves your existing first mortgage alone.
How long must I own a rental before opening the line?
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, and underwriting confirms the dates.
Can my LLC hold the rental that secures the line?
Yes, an LLC can hold title on an investment property, depending on program guidelines. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. The borrowers on the line need not be the borrowers on the first mortgage.
Does the line payment reduce my new property’s DSCR?
It generally stays out of the new property’s coverage ratio, which compares that property’s rent to its own payment. It still reduces your actual cash flow. Because the rate is variable, run your numbers with room for the payment to rise.
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 mortgage broker arranging financing through select lenders in its wholesale network, and every file is underwritten individually. This is not a commitment to lend.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage brokerage serving landlords and real estate investors in 16 licensed states. DSCR home equity lines of credit on non-owner-occupied one-to-four-unit rentals are arranged through wholesale lending channels in 15 of those states (every licensed state except Tennessee); Lendmire brokers the line and the lender underwrites each application on the property’s rent, credit and leverage. 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 – Rookie episode on home equity for rentals
3. 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 Much Can You Borrow on a DSCR HELOC for Investors Who Want a Line of Credit? · How Much Can You Borrow on a DSCR HELOC for Investing in Mortgage Notes? · How Much Can You Borrow on a DSCR HELOC After a First Mortgage Modification?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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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.