The Quick Read: The best program for your situation is a standalone line of credit on your rental, qualified on the property’s rent and sized so that all liens together stay at or under 70% of value. On a second lien that means a 720 or better credit score and a line of $50,000 to $500,000, subject to underwriting. The first mortgage you already have can stay in place.
- Ceiling: a second lien reaches 70% combined loan-to-value (CLTV) at 720 or better. A first lien on a paid-off rental reaches 75% loan-to-value (LTV) at 740 or better.
- Qualification: the rent must cover a stress payment on the entire line at 1.10x or better, subject to lender guidelines.
- Title: an LLC can stay on title on investment property, per program terms.
- Structure: variable rate, 5 years interest-only, then 25 years of repayment.
- Draws: at least 80% of the line is drawn at closing.
What Does “DSCR HELOC” Actually Mean?
“DSCR HELOC” is a label, not a standardized product. Lenders use it for different things, so the name alone tells you little. Three products get sold under it:
- A revolving line secured by a rental, sized by combined leverage.
- A closed-end second mortgage that pays out as one lump sum.
- A cash-out refinance that replaces your first mortgage.
This article covers the first one. Across Lendmire’s wholesale network, select programs write it as a revolving line on a one-to-four-unit rental you keep. It is either a standalone second lien behind your first mortgage or a standalone first lien on a rental with no mortgage. It is never a third lien, never closed with a purchase, and never a line on your own home.
The rent drives lender review. The program asks for no traditional personal-income documentation, W-2s, pay stubs or personal debt-to-income calculation, subject to lender guidelines. The rent, the lease, the credit report and the valuation are all documented. The line qualifies primarily on property-level rental income covering the payment.
Lendmire’s complete DSCR loans guide explains the ratio behind that test. 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.
NerdWallet notes that a HELOC on an investment property is possible. It adds that the lender pool is smaller and the borrowing limits are lower than on a primary home. That matches what a broker sees. Many big banks and large retail lenders simply do not write lines on rentals. A broker that shops several wholesale lenders has more places to look.
One availability note. This program is offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee.
Key Terms Defined
Combined loan-to-value (CLTV): the first mortgage balance plus the new line, divided by the property’s value. Investopedia’s definition counts every loan secured by the property.
Lien position: your place in line if the property is sold to pay debts. A first lien is paid first. A second lien is paid after it.
Draw period: the stretch when you can borrow from the line and pay interest only on what you drew.
Repayment period: the stretch after the draw period when you pay back principal and interest on a set schedule.
Vesting: the legal name on the property’s title.
Stress payment: a fully amortizing payment on the entire credit limit at a higher test rate. Lenders use it only to test coverage.
DSCR (debt service coverage ratio): the rental’s monthly rent divided by its qualifying payment.
How Does 70% Combined Loan-to-Value Work?
Add your first mortgage balance and the new line. Divide the total by the property’s value. On a second lien, the result cannot go above 70%, subject to underwriting.
That means the maximum line is 70% of value, minus what you already owe, and never more than $500,000. The 70% does not mean you can borrow 70% of value. It means all your debt together stops there.
Here is how room changes with the first mortgage balance. These are illustrative percentages of value:
| First mortgage balance | Room for a line | Result |
|---|---|---|
| 40% of value | 30% of value | Ample room, if under the $500,000 cap |
| 55% of value | 15% of value | Workable on a higher-value property |
| 65% of value | 5% of value | Likely below the $50,000 minimum line |
| 70% of value or more | None | No second-lien line |
Two limits can block a file even when some room exists. The room must reach the $50,000 minimum line. And the line cannot exceed $500,000, so a valuable property with little debt still stops there.
A first mortgage already near 70% leaves a line too small to be useful. Then a different structure usually fits better. A declining-market flag on the property can also lower the ceiling by 5 points.
How Is a Line Underwritten, Step by Step?
Lenders in the network work through a similar sequence. Most files stall in the first few steps.
1. Run the CLTV. Add the first mortgage and the proposed line. Divide by value.
2. Check the first mortgage. If you keep it, it must allow a second lien behind it.
3. Check credit. A second lien needs a 720 or better score. A first lien needs 700. The lender’s own credit report sets the tier. Mortgage history must show no 30-day late payment in the last 12 months. A bankruptcy, foreclosure, short sale or deed-in-lieu needs 48 months behind it.
4. Check the lease and rent. A lease must be in place. Rent counts at the lesser of the appraiser’s market rent (Form 1007) or the lease. A two-to-four-unit property can have at most one vacant unit.
5. Run the coverage test. Gross monthly rent divided by the qualifying payment must reach 1.10x. The payment is a fully amortizing payment on the entire credit limit at the start rate plus 2 percentage points. On a second lien, the lender’s own coverage calculation governs how the first mortgage factors in.
6. Value the property. Lines up to $400,000 use an automated valuation (confidence score 85 or better) with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
7. Check 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).
8. Close with a draw. At least 80% of the line, and never less than $50,000, is drawn at closing.
Step five matters most. The payment is tested on the whole limit, as if you had drawn every dollar. That is stricter than testing on what you actually borrow. The program requires no reserves and no cash to close, subject to underwriting.
What Makes One Program the Best One?
The best program for your situation is the one whose mechanics fit your property and your plan. Across the network the headline ceiling on a second lien is the same 70%, so the differences sit elsewhere. The lenders that write this line differ mostly on property type, line size, valuation path and portfolio limits.
| Criterion | What to check | Why it matters |
|---|---|---|
| Lien position | Second behind your first, or standalone first | Decides whether you keep your current mortgage |
| Vesting | Individual, trust, or LLC with guarantors | Lets the rental stay in its entity, per program terms |
| Credit floor | 720 second lien, 700 first lien | Sets which lien position is open to you |
| Line size | $50,000 to $500,000 (first lien to $1,000,000) | Thin equity may fall below the minimum |
| Draw structure | 5-year draw, 25-year repayment | Sets when the payment steps up |
| Valuation | Automated valuation or full appraisal | Depends on line size |
| Exposure | 5 loans or $2,500,000 per borrower | Limits larger portfolios |
A few of these deserve a closer look.
Credit and leverage. On a second lien, a 740 score and a 720 score both reach 70% CLTV. A higher score does not buy more leverage there. It only keeps the file inside the program.
First lien on a paid-off rental. A first lien reaches 75% LTV at 740 or better. It reaches 70% LTV at 700 to 739. Lines above $500,000, up to $1,000,000, carry a 65% LTV ceiling at 720 or better. First-lien figures are LTV because there is only one loan. Second-lien figures are CLTV because there are two. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
The draw rules. After closing, each later draw is at least $5,000. The rate is variable.
Where Do the General Rules Break?
These are the edge cases that come up most often.
An LLC holds the rental. On investment property, an LLC can hold title, per 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. The borrowers on the line need not match the borrowers on the first mortgage.
The first mortgage is already high. A first mortgage above roughly 55% of value leaves under 15% of value for a line. Once the room falls below the minimum line, there is no second-lien deal.
The property type is off the list. Single-family homes, PUDs, townhomes, two-to-four-unit properties and condominiums are eligible, including non-warrantable condos. Lots up to 10 acres also qualify. 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 not.
The property was just listed. A property listed for sale in the prior 2 months is not eligible. A property with a solar lien is not either.
The borrower is a foreign national. Foreign nationals and ITIN borrowers are not eligible on this program. U.S. citizens, permanent residents and non-permanent residents with a Social Security number are.
You own a large portfolio. The cap of 5 loans or $2,500,000 per borrower can stop a file that otherwise looks strong.
You want a reserve fund. A line like this is a poor emergency fund. At least 80% is drawn at closing, so most of it is borrowed money from day one. Later draws are at least $5,000 each.
Line of Credit or DSCR Cash-Out?
If you want to keep a first mortgage you like, a line behind it can make sense. If you want a new first lien and more leverage, a cash-out refinance may fit better. This table describes DSCR cash-out refinance rules, not this program’s.
| Factor | DSCR HELOC | DSCR cash-out refinance |
|---|---|---|
| First mortgage | Stays in place | Replaced by a new first lien |
| Review basis | Rent coverage at 1.10x on the full line | Rent coverage under that program’s rules |
| Ceiling | 70% CLTV on a second lien | 75% on standard rentals, 70% on short-term rental collateral |
| Title | Individual, trust or LLC, per program terms | Individual or entity, per program terms |
| Payment structure | Variable; draw period, then repayment | Set by that program’s terms |
Lendmire’s DSCR HELOC vs. DSCR cash-out refinance at 70% combined loan-to-value walks through that choice in detail. Clearing a coverage test is not the same as positive cash flow. Repairs, vacancy, management and utilities sit outside the calculation.
What Is the Risk With a Variable Rate?
Your payment can change even if you never draw again. The CFPB’s guide to home equity lines explains that variable-rate plans are tied to a publicly available benchmark. It also notes that some plans end in a balloon payment. At the end of a draw period you may or may not be able to renew.
The bigger step-up risk on this program is the switch from interest-only to full repayment. When the 5-year draw period ends, payments start paying down principal over 25 years. Run that future payment against the rent before you borrow, not after. Investors who plan around the interest-only phase alone are the ones who get surprised.
How Should You Decide?
Start with three questions.
1. Does the rent cover the stress payment on the whole line? If coverage lands under 1.10x, a smaller line may work.
2. How much room is there under 70%? If it is thin, a different structure may fit better.
3. Do you want to keep your first mortgage? If yes, a second-lien line is the natural fit.
If all three line up, a line behind your first mortgage is often the cleanest option. If they don’t, a cash-out refinance usually deserves a look.
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 broker, not a lender. Every figure here is subject to underwriting and is not a commitment to lend.
Frequently Asked Questions
Can an LLC borrow on this kind of line?
Yes, on investment property, per program terms. The members sign as guarantors.
Does a 740 score get me more than a 720 score?
Not on a second lien. Both tiers reach 70% CLTV. On a first lien, 740 or better reaches 75% LTV, while 700 to 739 reaches 70% LTV. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
Can I use a condo or a duplex?
Yes. Condominiums, including non-warrantable ones, and two-to-four-unit properties are eligible. Condotels and row homes are not eligible.
Do I need an appraisal?
Yes, in one of two forms. Lines up to $400,000 can use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines need the full appraisal. Appraisal waivers are not accepted.
Can I borrow against a rental I just bought?
Not right away. Two waiting periods apply, and the same single seasoning rule in the underwriting steps above governs both. Check your dates against that rule before you apply.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker that arranges home equity lines of credit through select wholesale lenders in its network. 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
2. Investopedia: Combined Loan-to-Value (CLTV) Ratio
3. CFPB: What you should know about 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: Best DSCR HELOC Program When Your Bank Says No to an LLC · Best DSCR HELOC Program to Speed Up a BRRRR Cycle · Best DSCR HELOC Program on an Airbnb
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.