The Quick Read: The limit comes from combined loan-to-value (CLTV), not from what your spouse is owed. On a rental where you keep the first mortgage, a DSCR HELOC typically reaches 70% CLTV at a 720 credit score or better, on lines from $50,000 to $500,000, subject to underwriting. The line is whatever room is left after the first mortgage balance. The rent must also cover the stress payment on the whole line at 1.10x or better.
- Formula: (value × 70%) minus the first mortgage balance equals the largest second-lien line.
- A paid-off rental can take a first-lien line, up to 75% LTV at 740 or better.
- The line adds a second lien. It does not remove your ex from the first mortgage.
- The rental must be non-owner-occupied. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
A DSCR HELOC is a home equity line on a rental, qualified on the rent instead of your personal income. DSCR means debt service coverage ratio: the rent divided by the payment. The structure suits one kind of buyout well and another kind badly. This guide shows how to tell which one you have.
How Do You Calculate the Maximum Line?
Start with value, apply the combined leverage ceiling, then subtract what you already owe. The result is your maximum, before the line-size cap and the rent test.
For a second lien, multiply the appraised value by 70%. Subtract the first mortgage balance. That remainder is the most the line can be. Both the existing loan and the new line count toward combined loan-to-value, which is why the first mortgage matters so much.
Now compare that number to what you owe your spouse. The buyout amount is the value minus all liens, times your spouse’s share. A DivorceNet explainer walks through the same basic formula for ordinary home buyouts.
Run it in percentages. Say a rental’s first mortgage sits at 50% of value and your spouse is owed half the equity, which is 25% of value. Your total leverage after the buyout lands at 75%. That is above the 70% second-lien ceiling, so the line cannot fund the whole buyout.
Here is the catch. The buyout and the first mortgage share a single ceiling. The more the first mortgage already uses, the smaller the line, no matter how large the check you owe.
What Are the Program Limits Beyond Leverage?
Through select programs in Lendmire’s wholesale network, the line size, credit tier and rent test all cap the number independently. Whichever binds first sets your maximum. All figures below are subject to underwriting and lender guidelines.
| Factor | Second lien (keep first mortgage) | First lien (no mortgage) |
|---|---|---|
| Leverage | Up to 70% CLTV | Up to 75% LTV |
| Credit score | 720 or better | 700 minimum |
| Line size | $50,000 to $500,000 | To $1,000,000 |
On a first lien, 75% LTV needs 740 or better. From 700 to 739 the ceiling is 70% LTV. Lines above $500,000 drop to 65% LTV at 720 or better. Borrowers with a first mortgage can only take a second lien, so the 720 floor applies to them.
The rent test works like this. Gross monthly rent is divided by a fully amortizing payment on the entire credit limit at a stress rate, which sits 2 percentage points above the start rate. Taxes and insurance are not in that qualifying 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 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. That detail changes the ratio.
Coverage can stop you before leverage does. A buyout that lifts the line size lifts the stress payment on it. Rent that looked comfortable before may fall under 1.10x once the line is sized to the full buyout. Passing the test on paper also does not mean the property cash flows.
What Does the Draw Structure Mean for a Buyout?
The structure fits a lump-sum payoff. At least 80% of the line is drawn at closing, and later draws are at least $5,000 each. You get a 5-year interest-only draw period on the drawn balance, then a 25-year repayment period, with a 30-year maturity. The rate is variable.
That front-loaded draw helps here. You owe your spouse one large sum, and the line pays it out at closing. But size matters in the other direction too. You cannot take a small line and hope to stretch it. Qualifying runs on the full limit, and most of it is drawn on day one.
Interest-only during the draw period keeps the early payment lower, though the payment steps up when repayment begins. Plan the cash flow for both phases.
When Is a DSCR HELOC the Wrong Tool for a Buyout?
Often, and mostly for one reason: a line sits behind your first mortgage and leaves it untouched. If your ex-spouse signed that note, your ex stays on it.
A quitclaim deed does not fix this either. It moves title only. The departing spouse stays liable on the note until payoff, a refinance or the lender’s formal release. If your decree requires a refinance, a line does not satisfy it. Read the decree before anything else.
Other situations where a line fits poorly:
- The ex must come off the loan. Use a DSCR cash-out refinance in your name instead.
- You will live in the property. DSCR products are for non-owner-occupied rentals. An owner-occupied keeper needs a different lane, such as conventional cash-out.
- The buyout is larger than the room under the ceiling. More on that below.
- The rental sits in a land trust. Vesting in your LLC is allowed on this program, with members signing as guarantors, but land trusts are not eligible.
The line fits best when your ex is not on the first note, or when the rental is free and clear. A paid-off rental has far more room, and it can take a first-lien line. Keeping a low legacy first-mortgage payment is also real value. Giving it up is often the true cost of a refinance, so the line preserves something.
What If the Buyout Exceeds the Room?
You have four honest options: bring cash, stage the payment, trade other assets, or switch to a cash-out refinance. A DSCR cash-out refinance on a standard rental typically tops out around 75% LTV, versus 70% for short-term-rental collateral, subject to underwriting.
Staging means paying your spouse part at closing and the rest later under the settlement agreement. Trading assets means your ex takes a retirement account, another property, or other value of equal weight. A larger first-lien refinance may also work if your goal is to remove your ex from the note anyway.
One more route shows up in divorce guides: an owelty lien, where the departing spouse holds a lien so the keeper can borrow beyond normal limits. That depends on state law and is mostly a conventional-loan tool. Do not assume a DSCR lender will accept it. Ask first.
Which Rentals Are Eligible?
Eligible properties include single-family homes, PUDs, townhomes, two-to-four-unit properties and condominiums, whether warrantable or non-warrantable. Ineligible on this lane are rural-designated properties, condotels, row homes, leaseholds, land trusts and mixed-use properties. A property listed for sale in the prior 2 months or carrying a solar lien is also out.
Seasoning matters in a divorce, because many rentals changed hands recently. 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). Ask how the lender treats a divorce deed when it counts ownership time.
On borrowers: U.S. citizens, permanent residents and non-permanent residents with a Social Security number can use the program. Foreign nationals and ITIN borrowers cannot. Credit also needs no 30-day mortgage late in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu.
The line requires no reserves and no cash to close. A valuation is still required. Lines to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines need a full interior appraisal. Appraisal waivers are not accepted.
What Is the Sequence for a Buyout Line?
Order matters. This is the practical sequence.
1. Read the decree or settlement. Find out whether it demands a refinance or allows a line.
2. Check who is on the first note. The note decides whether your ex stays liable.
3. Fix title and vesting. Do not deed the property to a spouse or entity before the financing is lined up. Run a title search for liens or clouds.
4. Get the valuation. It sets the CLTV denominator, and for a one-unit home the rent number typically comes from a market rent schedule, Form 1007.
5. Run the rent test. Size the full line, then check coverage against 1.10x.
6. Gather documents. Expect credit, a lease, the valuation, title documents and the signed buyout agreement.
7. Close and pay your ex from the draw.
A title holder who is not a borrower signs a non-borrowing owner acknowledgment and the security instrument. That matters if your spouse stays on title for a while.
Does Your Personal Income Matter?
Your income is not calculated. The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. There are no W-2s, pay stubs or tax returns. That helps self-employed investors whose returns show heavy write-offs, a point Scotsman Guide makes about DSCR investors generally.
Documentation still exists. The file needs your credit report, a lease and a valuation. A bank-style investment HELOC, by contrast, is reviewed on personal income and debt-to-income ratio. That is a different product with different rules.
DSCR loans are designed for non-owner-occupied investment properties. Because they are business-purpose investor loans, they are reviewed differently from a standard owner-occupied mortgage. Under Regulation Z, credit to acquire or maintain a non-owner-occupied rental is deemed business purpose. If the keeping spouse will live in the home, that changes the picture.
Key Terms Defined
CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
DSCR: the rent divided by the monthly payment the lender tests it against.
Draw period: the stretch when you can borrow from the line and pay interest only on what you drew.
Quitclaim deed: a deed that moves title but does not change who owes the mortgage.
Second lien: a loan that sits behind the first mortgage in repayment priority.
Stress payment: a qualifying payment calculated at a higher rate than the start rate, used only to test coverage.
Where Does Lendmire Fit?
Lendmire is a non-QM DSCR mortgage broker. It places this line through a wholesale lender in 15 of its 16 licensed states, every licensed state except Tennessee. The lender underwrites and approves each file. For the broader picture of how these loans work, see the complete DSCR loans guide.
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.
Frequently Asked Questions
What is the most I can borrow on a second-lien DSCR HELOC?
Up to 70% CLTV at a 720 score or better, minus your first mortgage balance, and never more than $500,000. Lines start at $50,000. The rent must also cover the stress payment on the full line at 1.10x or better. Whichever limit binds first sets your amount, subject to underwriting.
Can the line take my ex-spouse off the first mortgage?
No. The line adds a second lien and leaves the first note alone. Your ex stays liable until payoff, a refinance or a formal release from that lender. If the decree requires removal, you need a cash-out refinance in your name instead.
Does the IRS tax a spouse buyout?
A transfer to a former spouse that is incident to the divorce generally triggers no gain or loss, per IRS Publication 504. Tax treatment varies; consult a qualified professional.
How long must I 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).
Can an LLC own the rental?
Yes, subject to program terms. Vesting in your LLC is allowed on investment property, and the members sign as guarantors. Land trusts are not eligible. Confirm vesting before any deed changes.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) arranging DSCR home equity lines of credit, standalone first or second liens on non-owner-occupied one-to-four-unit rentals qualified on rent, through a wholesale lending network in 15 of its 16 licensed states (every licensed state except Tennessee). 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. DivorceNet, negotiating a house buyout
3. CFPB Regulation Z, section 1026.3
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 Rules for Buying Out a Spouse · How Much Can You Borrow on a DSCR HELOC for Landlords Choosing a Lender? · How Much Can You Borrow on a DSCR HELOC With an Appraisal Below the Purchase Price?
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.