The Quick Read: A DSCR HELOC is a separate line of credit recorded behind the mortgage you already have, so your first loan keeps its balance, its rate and its remaining term. Most bank desks underwrite personal income, so this product tends to come from wholesale lenders reached through a broker.
- The line adds a second lien. It does not replace the first mortgage, so no new term starts on that loan.
- Through select programs, the rental’s rent qualifies the line, at a minimum 1.10x coverage on a stress payment. Subject to lender guidelines, no traditional personal-income documentation, W-2s or personal income calculation are needed.
- On a second lien, combined leverage tops out at 70% CLTV, which includes your first mortgage balance and the new line. That requires a 720 credit score or better.
- The real “term” risk is later. A future refinance of the first mortgage may need the line’s lender to agree to stay in second position.
What a DSCR HELOC Is, and Why the First Mortgage Term Stays Put
A DSCR HELOC is a revolving line of credit on a non-owner-occupied one-to-four-unit rental, qualified on the property’s rent instead of the owner’s personal income. It is written as a standalone second lien behind a first mortgage the owner keeps. It can also be a standalone first lien on a rental with no mortgage at all.
The first mortgage is never touched. Its note, rate, balance and remaining term stay exactly as they were. Compare that with a cash-out refinance, which pays off the old loan and writes a new, larger first lien with a fresh term.
Lien position follows what is already recorded, not the product name. Bills.com explains that a line is a second lien only when a first mortgage is already on record. If the owner holds the rental free and clear, the same line is the first lien.
Lendmire is a mortgage broker, not a lender. It places these files through wholesale lenders in its network. Across that network, the product is not one standardized offering. Leverage, valuation rules and property limits differ by program, so the rules here describe select programs, subject to underwriting.
Do Banks Actually Offer This?
Most bank desks do not offer anything that matches the label. Many banks write home equity lines only on a primary residence, as investor reports on BiggerPockets show.
That is a different product from the one here. A bank investment HELOC usually reads tax returns and a debt-to-income ratio, which is why heavy write-offs can sink the file, as this BiggerPockets discussion lays out. A rent-qualified line reads the property instead.
So the title question has a practical answer. The lenders that write rent-qualified second liens are mostly non-bank wholesale lenders. They are not usually large retail lenders or depository institutions. Their programs reach borrowers through brokers, and the best program for a given file depends on property type, credit profile, leverage need and how the rental is titled.
A broker that shops several wholesale lenders can match the scenario to the program instead of asking one bank desk for a yes or no.
Key Terms Defined
DSCR (debt service coverage ratio): The rental’s gross monthly rent divided by the qualifying monthly payment on the loan.
Second lien: A loan recorded behind the first mortgage, repaid second if the property is sold or foreclosed.
CLTV (combined loan-to-value): The first mortgage balance plus the new line, divided by the property’s value.
Draw period: The stretch when you can borrow against the line and pay interest only on the drawn balance.
Subordination: A written agreement in which a lender agrees to stay in a junior position behind a new first loan.
How Underwriting Treats the Line, Step by Step
The deal works through the same gates in the same order, and each one can narrow the line. Here is the sequence, based on the programs Lendmire sees across its wholesale network.
Step 1: Eligibility of the property and the borrower. The property must be single-family, a PUD, a townhome, a two-to-four-unit building, or a condominium (warrantable or not). Lots up to 10 acres are also eligible.
Several property types fall outside this lane. These include rural-designated property, row homes, condotels, leaseholds, land trusts, age-restricted communities, mixed-use and agricultural property. A property listed for sale in the prior 2 months is also ineligible, as is one with a solar lien.
Borrowers can be U.S. citizens, permanent residents, or non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible.
Step 2: The rent test. 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, and a two-to-four-unit property may have at most 1 vacant unit.
The minimum coverage is 1.10x. The payment tested is a fully amortizing principal-and-interest payment on the entire credit limit, run at a stress level above the line’s starting payment. Taxes and insurance are not part of it.
Because the test uses the full limit, a smaller line lowers the tested payment. A rental that clears 1.10x on a modest line may fall short on a larger one. On a second lien, confirm on the file how the lender treats the first-mortgage payment, because the lender’s own coverage calculation governs.
Step 3: Combined leverage. On a non-owner-occupied rental second lien, the maximum is 70% CLTV at a 720 credit score or better, on lines from $50,000 to $500,000. Below 720 there is no second-lien tier. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
The room for a line is roughly the value times 70%, minus the first mortgage balance. Lenders count the whole credit limit, not just the drawn amount. Low first-mortgage balances create room, and high ones leave little. A declining-market flag can lower the ceiling by five percentage points.
Step 4: Credit and history. The 720 minimum applies to a second lien, and 700 applies to a first lien. The tier is the lender’s own credit report. Programs generally want no 30-day mortgage late in the last 12 months. They also want 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required, subject to underwriting.
Step 5: Valuation and title. For lines up to $400,000, the program accepts an automated valuation (confidence score of 85 or better) with a property inspection report, or a full interior appraisal. Above $400,000, a full interior appraisal is required. Appraisal waivers are not accepted.
A full title policy applies to a first lien and to second liens above $400,000. Smaller second liens use an owner-and-encumbrance report.
Step 6: Seasoning. 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).
Step 7: Portfolio limits. A borrower can have at most 5 loans or $2,500,000 with the program. Hazard insurance must cover both liens, with flood coverage where required.
For the full set of DSCR basics behind these steps, see Lendmire’s complete DSCR loans guide.
Structures Side by Side
The label “DSCR HELOC” gets attached to several different products. This table shows how the main routes differ in structure.
| Factor | DSCR HELOC | DSCR cash-out refinance | Bank HELOC (personal income) |
|---|---|---|---|
| Effect on first mortgage | Untouched, stays in place | Paid off and replaced | Untouched, stays in place |
| Reviewed on | Rent vs. stress payment | Rent vs. new loan payment | Tax returns and DTI |
| LLC title | Allowed, subject to program terms | Depends on the program | Often not allowed |
| Rate behavior | Variable | Depends on the program | Typically variable |
| Term on the first loan | No restart | New term starts | No restart |
The closed-end second is a fourth structure that some lenders market under the same label. It pays out one lump sum and has no revolving feature. Confirm whether the product you are quoted is truly an open line. On this program, at least 80% of the line is drawn at closing, and the closing draw is never under $50,000. Later draws must be at least $5,000 each.
The draw period runs 5 years interest-only on the drawn balance, followed by a 25-year fully amortizing repayment period and a 30-year maturity. The rate is variable.
Where the General Rule Breaks
The rule is that a line leaves the first mortgage alone. These are the places it can still touch the first loan or fail to apply.
A later refinance of the first mortgage. When you refinance, the old first lien is released and the line would move up to first position. The new lender will not close in second place. The line’s lender must sign a subordination agreement or be paid off, as Bills.com describes.
The line’s lender decides whether to subordinate. So a line can complicate a future refinance, and the fallback is usually rolling it into a cash-out refinance.
The first mortgage’s own documents. Whether an existing first mortgage allows extra liens depends on that note and deed of trust. Read them before you apply.
A DSCR or non-QM first mortgage. Some second-lien programs will not sit behind that kind of first loan. This varies by program, so raise it at the start.
Entity title. A bank HELOC is often limited to rentals held personally. This program allows vesting in the owner’s LLC on investment property, subject to program terms. The members sign as guarantors. A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument.
Paid-off rentals. With no mortgage, the line is a first lien, and the “keep your mortgage” question never arises. A first lien reaches 75% LTV at a 740 score or better, and 70% from 700 to 739, on lines up to $500,000. Lines above $500,000, up to $1,000,000, carry a 65% LTV ceiling at 720 or better. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
Frozen draws. The Consumer Financial Protection Bureau notes that a lender can stop further draws if a home’s value falls significantly. On this program most of the line is drawn at closing, so the exposure is mainly the undrawn portion.
Worked Example: Keep the First Loan or Refinance?
Run the structure with percentages only. Say a rental’s first mortgage balance equals 45% of its value, and the owner has a 740 score. A second lien can reach 70% CLTV, so the line could use up to 25% of value. The lender’s line cap and the $50,000 minimum still apply.
Now say the first mortgage balance is 68% of value. Only two percentage points of room remain. That falls below the minimum line size unless the property is very valuable. In that case a cash-out refinance, or waiting for the balance to fall, is the realistic path.
Now test coverage. Suppose the rent covers the full-line stress payment at about 1.2x. That clears the 1.10x minimum. If coverage lands near 1.05x, it fails, and a smaller line lowers the tested payment. The lender’s own calculation governs every one of these figures.
The decision turns on a few questions:
- Is the first mortgage cost worth protecting? A cash-out reprices the whole balance. A line leaves the first loan alone and prices only the new borrowing.
- Can the property carry a floating payment? The Federal Trade Commission notes that these lines typically carry variable rates and that you pay only on what you borrow. A higher payment on a floating line cuts into rental cash flow.
- Do you plan to refinance the first loan soon? If so, the subordination step is a real cost in effort. A cash-out refinance may be the cleaner path.
- Do you want a fixed payment? A cash-out refinance may fit better.
The line works best for an investor with a first mortgage worth keeping and enough equity for a line of at least $50,000. It works poorly for an investor whose rent barely covers the existing loan, or whose combined leverage already sits near 70%.
Questions to Ask Before You Apply
The checks below follow the same gates the lender will run.
- Is the property type eligible, and does the LLC structure fit the program?
- What is the combined leverage with the full line limit counted?
- Does the rent test clear 1.10x on the entire limit, not just the amount you plan to draw?
- Does the first mortgage allow a junior lien, and is it a non-QM loan?
- Will the line’s lender subordinate if you refinance the first mortgage later?
- Do both six-month clocks (the note date and the time on title) clear?
Lendmire’s piece Best DSCR HELOC Program Without Restarting Your Mortgage Term covers program fit in more detail.
Frequently Asked Questions
Does a DSCR HELOC change my existing mortgage?
No. The line is recorded behind your first mortgage as a separate loan. The first mortgage keeps its balance, rate and remaining term. Only a later refinance of the first loan can bring the line back into play, because its lender may have to agree to stay in second position.
Can I hold the rental in an LLC and still get the line?
Often yes, subject to program terms. This program allows vesting in the owner’s LLC on investment property. The members sign as guarantors, and a title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. Many bank HELOCs are limited to personally held rentals, which is why LLC owners often look at wholesale programs.
How long do I have 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). A rental that clears both clocks moves on to the valuation and rent steps.
Which states offer this program?
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.
What if I want to keep my first mortgage but my credit is below 720?
A second lien on this program has a 720 floor, with no lower tier. A first lien starts at 700, but that only applies to a rental with no mortgage. At 700 to 719 with a first mortgage in place, the realistic options are improving the score or looking at a DSCR cash-out refinance instead.
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. You can reach the team at 828-256-2183 or request a quote through Lendmire’s mortgage quote page. Every program is subject to underwriting and lender guidelines, and none of this is a commitment to lend.
A rental with a low-cost first mortgage and real equity behind it is the profile where a second lien earns its keep. The same structure loses its advantage once the first loan is nearly as large as the property can carry.
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. Bills.com
2. BiggerPockets – HELOC on investment rental properties
3. BiggerPockets – HELOC from Investment Property
4. Consumer Financial Protection Bureau
5. Federal Trade Commission – Home equity loans and home equity lines of credit
This article is part of Lendmire’s DSCR HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Banks That Offer a DSCR HELOC on a Vacant Rental Using a Market-Rent Study · How Much Can You Borrow on a DSCR HELOC on a Severance Package and an Offer Letter? · DSCR HELOC Requirements When Your Student Loans Are in Default
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.