The Quick Read: It depends on equity, not income: the line plus the first mortgage must stay at or under 70% combined loan-to-value (CLTV) on a second lien at a 720 score or better, or up to 75% loan-to-value (LTV) on a first lien with no mortgage at 740 or better, and the buyout must fit inside that room. Lines run from $50,000 to $500,000 on a second lien. Every figure here is a ceiling through select programs, subject to underwriting.
- Second lien (you keep the first mortgage): 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% LTV from 700 to 739, and 65% LTV on lines above $500,000, up to $1,000,000.
- Rent still has to pass: the rental needs to cover a stress payment on the whole line at a 1.10x debt-service coverage ratio.
- Draws are front-loaded: at least 80% of the line is drawn at closing, so size the line to the buyout.
- Release is limited: a second-lien line does not remove a departing owner from the first mortgage note. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
What Actually Sets Your Borrowing Ceiling?
Two tests set the ceiling, and the lower one wins. The first is leverage: the loan balances stacked against the property’s value. The second is the rent test. In most buyouts, leverage is the binding limit.
Here is how leverage works. On a second lien, you add the first mortgage balance to the new line and divide by the appraised value. That result is the CLTV, and it cannot pass 70%. On a first lien, there is no other loan, so the line divided by value is the LTV, and the ceiling depends on your credit tier.
Your buyout is a slice of equity. Equity is value minus what is owed, times the departing owner’s share. That slice has to fit in the room left under the ceiling, and the line has to cover closing costs on top of it.
A DSCR HELOC is a revolving line of credit on a rental. It is qualified on the property’s rent instead of your personal income. 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, and Scotsman Guide notes that requirements vary from lender to lender.
Across Lendmire’s wholesale network, the program described here is a standalone line. It is never a third lien and never closes together with a purchase. It is available only on non-owner-occupied one-to-four-unit rentals.
Second Lien or First Lien: What Each One Allows
A second lien sits behind a first mortgage you keep. A first lien exists only on a rental with no mortgage at all. Which one you get depends on your situation, not your preference.
| Factor | Second lien | First lien |
|---|---|---|
| Existing mortgage | Stays in place | None on the rental |
| Credit floor | 720 | 700 |
| Top leverage | 70% CLTV | 75% LTV at 740+ |
| Mid tier | None below 720 | 70% LTV at 700-739 |
| Line size | $50,000 to $500,000 | To $1,000,000 |
| Lines above $500,000 | Not available | 65% LTV at 720+ |
Look at that last row. A first-lien line above $500,000 carries a 65% LTV ceiling, not 75%. A borrower who wants a large payout from a free-and-clear rental can get a bigger line, but at lower leverage. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
If you still owe on the rental, only the second lien applies. A first lien never fits a rental that still has a mortgage. A borrower with a first mortgage and a score between 700 and 719 falls below the second-lien floor of 720.
Worked Examples With Percentages Only
These examples use percentages of value, not dollars. They are illustrations, and the lender’s own calculation governs.
Sibling buyout, mortgage in place. Two siblings own a rental 50/50. The first mortgage is 40% of value. Equity is 60 points of value, so the departing sibling’s half is 30 points. At a 70% CLTV ceiling, the room is also 30 points. The buyout fits with no cushion. Closing costs and any gap in the appraisal could push it over.
Sibling buyout, thinner equity. Same 50/50 split, but the first mortgage is 50% of value. Equity is 50 points, so the departing sibling’s half is 25 points. The ceiling leaves 20 points of room. The buyout does not fit. The shortfall is 5 points of value, plus costs.
Partner buyout, no mortgage. A partner owns 25% of a free-and-clear rental, and you hold a 740 score. A first-lien line at 75% LTV leaves 75 points of room, and the buyout needs about 25. Leverage is easy here. The limit becomes the rent test and the line cap, since larger lines sit at lower leverage. Final terms depend on lender guidelines, property type, leverage, and the borrower’s complete credit picture.
Notice the pattern. Leverage is rarely a problem when the property is paid off. It becomes tight when the first mortgage is already large.
Does the Rent Limit the Amount Too?
Yes. The rent test is separate from the leverage test, and a large line can fail it even when the leverage fits.
The qualifying payment is a fully amortizing payment on the entire credit limit, at the start rate plus 2 percentage points. That is a stress payment, and it is built on the whole line, not just the part you draw. Gross monthly rent divided by that payment must reach 1.10x. Taxes and insurance are not part of the qualifying payment.
This means a bigger line thins your coverage. A buyout that fits under the CLTV ceiling can still miss 1.10x if rent is modest. Whether the first-mortgage payment joins the qualifying payment on a second lien is something to confirm on the file, because the lender’s coverage calculation governs.
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 may have at most 1 vacant unit.
Your personal income is never calculated. No traditional personal-income documentation, W-2s, pay stubs or debt-to-income ratio are used. The line qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
What Price Does the Buyout Use?
The price is whatever your agreement says, and the line does not set it. The appraisal sets the property’s value for the loan. Many buyout agreements tie the price to that same value.
A BiggerPockets sample buyout agreement shows one way to handle this. It ties the price to the refinance appraisal, nets out sale costs, and lets a partner order a second appraisal at their own expense. It is one investor’s draft, not a legal standard. Have an attorney draft yours.
A low appraisal hurts twice. It shrinks the loan, and if the price is tied to value, it shrinks the payout too. Decide before you order the appraisal who bears that risk.
Partners sometimes add a preferred return or profit split. That can push the payout above a simple share of equity. Sort that out in writing before you size the line.
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.
Who Stays on the Note, and Who Signs?
Title and debt are separate. Taking a sibling off the deed does not take them off the mortgage. This is the most common surprise in a buyout.
Here is how it works with a second-lien line. The first mortgage stays in place. If the departing owner is on that note, they stay on it. The new line pays them out, but it does not release them.
Many people first run into this when a sibling asks to be released. That release comes from paying off the first mortgage or getting the first lender’s consent. A cash-out refinance, which replaces the first mortgage, is the cleaner exit. It is a different program with its own leverage rules, so ask for it to be compared side by side.
An LLC can hold the line, with the members signing as guarantors, subject to program terms. The borrowers on the line need not be the borrowers on the first mortgage.
If a co-owner stays on title but is not a borrower, that person signs a non-borrowing owner acknowledgment and the security instrument. Several heirs sharing title all need to sign, or be bought out first. One heir cannot borrow against the whole property over the others’ objection.
If a sibling lives in the property, it falls outside this program. A DSCR line is only for non-owner-occupied rentals, and Scotsman Guide notes DSCR loans cannot be used for a primary home or second residence.
How Do the Options Compare for a Buyout?
The line is one of several tools. The right one depends on how much equity you have and whether the departing owner must come off the loan.
| Option | Fits when | Releases departing owner? |
|---|---|---|
| DSCR HELOC, second lien | Buyout fits under 70% CLTV | Not from the first note |
| DSCR HELOC, first lien | No mortgage on the rental | Yes, if no mortgage exists |
| DSCR cash-out refinance | Buyout is large or release needed | Yes, replaces first loan |
| Partner or seller note | Equity room is short | Depends on the terms |
| Phased buyout | Rent cannot carry one big line | Only when final payment is made |
A cash-out refinance, partner note and phased buyout are different structures with their own rules. Lendmire’s investment property HELOC for buying out siblings or a partner article covers the personal-income version of this line. Another route is explained in Lendmire’s piece How to Qualify for a Bank Statement HELOC for Buying Out Siblings or a Partner.
Key Terms Defined
CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
LTV (loan-to-value): the loan divided by the property’s value, used when the line is the only loan on the rental.
DSCR (debt-service coverage ratio): gross monthly rent divided by the qualifying payment. This program requires at least 1.10x.
Stress payment: the qualifying payment on the entire credit limit at the start rate plus 2 percentage points, used only to test coverage.
Draw period: on this line, 5 years of interest-only payments on the drawn balance, followed by a 25-year repayment period and a 30-year maturity.
Second lien: a loan that sits behind the first mortgage in repayment priority. The CFPB’s explanation of home equity lines describes a HELOC as an open-end line you can borrow against repeatedly. That guidance covers consumer lines, and this business-purpose line works the same way in that one respect.
Non-borrowing title holder: a co-owner on title who is not a borrower but signs an acknowledgment and the security instrument.
What the File Looks Like
The file centers on the property. It also includes your credit report and a valuation.
Lines up to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Lines above $400,000 take a full interior appraisal. Appraisal waivers are not accepted. Title work is lighter on smaller second liens and fuller on first liens and larger lines.
Credit is the lender’s own report. The program looks for no 30-day mortgage late in the last 12 months. It also looks for 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu. No reserves and no cash to close are required. A borrower can hold at most 5 loans or $2,500,000 with the program.
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). For inherited property, confirm on the file how the lender counts the title clock.
Draw rules shape the buyout. At least 80% of the line is drawn at closing, and later draws are at least $5,000 each. The rate is variable. A smaller buyout that fits a $50,000 minimum line is drawn nearly all at once.
Some property is outside this lane. That includes rural-designated property, condotels, row homes, leaseholds, mixed-use, and a property listed for sale in the prior 2 months. The program is open to US citizens, permanent residents and non-permanent residents with a Social Security number. Foreign nationals and ITIN borrowers are not eligible. A declining-market flag lowers the ceiling 5 points.
Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.
Where Buyouts Go Wrong
- Sizing to the buyout price instead of the room. Start with value, subtract the first mortgage, and test the ceiling before you sign a price.
- Assuming a deed ends the debt. The first mortgage stays until it is paid off or the lender consents.
- Ignoring the 80% closing draw. You cannot take a small draw and leave most of the line unused.
- Testing rent on the draw only. The coverage test runs on the whole line.
- Skipping the seasoning clocks. A recent purchase or refinance can block the line.
Frequently Asked Questions
What is the most I can borrow for a buyout?
On a second lien, up to $500,000, and only if the first mortgage plus the line stays at or under 70% CLTV at a 720 score or better. On a first lien, lines reach $1,000,000, but lines above $500,000 carry a 65% LTV ceiling at 720 or better. Rent coverage of 1.10x must also pass, subject to underwriting. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Does the line release my sibling from the existing mortgage?
No. A second-lien line leaves the first mortgage in place, so a sibling on that note stays on it. Release comes from paying off the first loan or getting the first lender’s consent. A cash-out refinance is the cleaner route when release matters.
How does seasoning apply to a buyout?
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). If the property was inherited, ask how the lender treats the title date on that file.
Can my LLC hold the line?
Yes, on an investment property, subject to program terms. The members sign as guarantors. A co-owner who stays on title without borrowing signs a non-borrowing owner acknowledgment and the security instrument.
What if the buyout is bigger than the equity room?
Then the line alone will not work. Options include a cash-out refinance, a partner or seller note, a phased buyout, or bringing cash. Each has its own rules and tradeoffs, and a broker can compare them against the file.
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. This program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Lendmire is a broker arranging financing through a wholesale lender. This is not a commitment to lend. For a complete overview of how these loans work, read the complete DSCR loans guide.
Most buyouts that stall do so on equity math, so run the room under the ceiling before you agree on a price.
For current guidelines and terms, see Lendmire’s DSCR HELOC programs page.
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. Scotsman Guide – Reach Real Estate Investors by Becoming an Expert in These Loans
2. BiggerPockets – Buyout agreement, 2 partners want to cash out
3. CFPB: What Is a Home Equity Line of Credit HELOC
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
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.