The Quick Read: It depends on your equity and your credit score, because the limit is a formula, not a fixed number. On a second lien behind a mortgage you keep, most programs in Lendmire’s wholesale network cap combined leverage at 70% of the rental’s value, with lines from $50,000 to $500,000. Subtract what you already owe, and what remains is your room, subject to underwriting.
- Second lien: up to 70% CLTV at a 720 score or better, on lines up to $500,000.
- First lien (no mortgage): up to 75% LTV at 740 or better, and 70% from 700 to 739, on lines up to $500,000.
- Rent test: gross rent must reach 1.10x a stress payment on the entire line.
- Footprint: offered in 15 of Lendmire’s 16 licensed states, every licensed state except Tennessee. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
The program adds leverage in only one place: the top tier on a first lien.
How Is the Maximum Line Calculated?
The maximum line equals the rental’s value times the program’s leverage cap, minus every lien already on the property, limited by the program’s dollar ceiling. Whichever limit binds first controls.
Picture a rental with a first mortgage at 55% of its value and a 70% CLTV cap. That leaves 15% of the value as room for the line. At a 65% balance, only 5% remains. At 70% or more, nothing is left. Value is set by the lender’s valuation, not by what you think the property is worth.
Now the dollar cap. On a $900,000 rental with no mortgage and a 75% LTV cap, the percentage would allow a much larger line than the $500,000 ceiling at that tier. The dollar cap binds first. Above $500,000, the leverage cap drops to 65%, so a bigger line costs you leverage. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
Key Terms Defined
DSCR (debt service coverage ratio): the rent divided by the payment the lender uses to test the loan. Here the test is 1.10x.
LTV (loan-to-value): the loan divided by the property’s value. Used on first liens.
CLTV (combined loan-to-value): every loan on the property added together, divided by value. Bankrate’s glossary explains that some lenders count the full credit line, not just the drawn balance. For sizing, assume the whole line counts.
Draw period: the stretch when you can borrow from the line. On this program it lasts 5 years, interest-only on the drawn balance.
Lien position: your place in line for repayment. A second lien sits behind the first mortgage. A first lien has no mortgage ahead of it.
Seasoning: the waiting period before you can borrow against a property you recently bought or refinanced.
What Does Each Credit Tier Get You?
Credit tiers set the leverage ceiling. Below is how the tiers sit on this program, subject to underwriting and lender guidelines.
| Lien position | Credit score | Maximum leverage | Line size |
|---|---|---|---|
| Second lien | 720 or better | 70% CLTV | $50,000 to $500,000 |
| Second lien | Below 720 | Not offered | None |
| First lien | 740 or better | 75% LTV | Up to $500,000 |
| First lien | 700 to 739 | 70% LTV | Up to $500,000 |
| First lien | 720 or better | 65% LTV | $500,000 to $1,000,000 |
A few things follow from the table. A 720 score and a 780 score reach the same 70% on a second lien. A borrower at 700 to 719 who keeps a first mortgage has no second-lien option on this program, so a different structure, such as a DSCR cash-out refinance, is the next place to look. A first lien exists only on a rental with no mortgage.
A declining-market flag lowers the ceiling by 5 points, and Philadelphia lines carry a ceiling 10 points lower. These are ceilings, not offers.
How Does the Rent Test Limit Your Line?
The rent test can cap your line before the equity does. Gross monthly rent must reach 1.10x the qualifying payment, and that payment is figured on the entire credit limit, not on what you plan to draw.
The qualifying payment is a fully amortizing payment on the whole line at the start rate plus 2 percentage points. That is a stress payment. It covers principal and interest only, not taxes or insurance. Rent is the lesser of the appraisal’s market rent and the lease, unless three months of receipts support a lease above market.
So a rental with modest rent may support a smaller line than its equity would allow. If your planned draw would pass but the full limit would not, ask for a smaller limit. Sizing the line to the rent often fixes the problem.
On a second lien, confirm on the file how the lender treats the first-mortgage payment in its coverage calculation. The lender’s own calculation governs. A two-to-four-unit property may have at most one vacant unit, and a lease must be in place.
This is also where the file differs from an investment-property HELOC qualified on personal income, which tests the borrower’s debt-to-income ratio instead of rent. Lendmire covers that product in its piece How to Qualify for an Investment Property HELOC Across Lenders and Credit Tiers.
Why Are Investment-Property Lines Smaller Than Primary-Home Lines?
NerdWallet’s guide to investment-property HELOCs says a line is possible but you generally cannot borrow as much as on a primary home. It also lists at least 20% equity as a requirement.
Different lenders in a wholesale network set different overlays, which is why a broker shops the file. The right program for your situation depends on property type, credit profile, leverage need and how you hold title.
What Does the Dollar Math Look Like?
Run the numbers on three rentals, all described by percentages and ratios, with the lender’s valuation as the starting point.
Low equity. A second-lien borrower at 720 with a first mortgage at 65% of value has 5% of value of room under the 70% cap. If the dollar value of that room falls below the $50,000 line minimum, there is no line to write.
Mid equity. A borrower at 740 owns a rental with no mortgage and wants a first lien. The cap is 75% LTV on lines up to $500,000. The rent test then decides whether the full line supports 1.10x.
High value, no mortgage. A borrower at 720 owns a rental worth well over $700,000 free and clear. A line above $500,000 drops to 65% LTV, so a $500,000 line at 70% could leave more total room than a larger line at 65%. Compare both.
In each case the limit is the lowest of three numbers: the leverage cap, the dollar ceiling, and what the rent can support.
How Do Draws and Repayment Work?
On the smallest lines, the whole line is drawn at closing. Later draws are at least $5,000 each.
The draw period runs 5 years, interest-only on the drawn balance. The rate is variable. The CFPB explains that payments often rise sharply once repayment starts. Plan for that step-up before you size the line. Rate and pricing terms come with the lender’s disclosures.
What Can Shrink or Block Your Line?
Several file items matter as much as score and equity.
- 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).
- Valuation. Lines to $400,000 use an automated valuation with a property inspection report, or a full interior appraisal. Larger lines take a full interior appraisal. Appraisal waivers are not accepted.
- Title. A full title policy applies on a first lien and on second liens above $400,000. Smaller second liens use an owner-and-encumbrance report.
- Property type. Single-family, PUD, townhome, two-to-four units, and condominiums are eligible. Rural property, row homes, condotels, leaseholds and mixed-use are not. A rental listed for sale in the prior 2 months is out.
- Borrowers. U.S. citizens, permanent residents and non-permanent residents with a Social Security number can apply. Foreign nationals and ITIN borrowers cannot.
- Credit history. No 30-day mortgage late in the last 12 months, and 48 months since a bankruptcy, foreclosure, short sale or deed-in-lieu.
- Exposure. At most 5 loans or $2,500,000 per borrower with the program.
The line can sit in your LLC, subject to program terms. The members sign as guarantors. No reserves and no cash to close are required, and no traditional personal-income documentation, W-2s or personal income calculation apply, subject to lender guidelines. The property’s rent carries the file.
HELOC, Bank Statement Line or Cash-Out: Which Fits?
| If you… | Consider |
|---|---|
| Keep a low first mortgage and score 720+ | DSCR HELOC as a second lien |
| Own the rental with no mortgage | DSCR HELOC as a first lien |
| Score 700 to 719 with a first mortgage | DSCR cash-out refinance |
| Need more than $500,000 on a second lien | DSCR cash-out refinance |
| Have strong bank deposits, not rent | A bank statement line |
A HELOC leaves your first mortgage untouched, while a cash-out refinance replaces it. The second lien must be cleared before a later cash-out refinance on the same property.
For the broader picture, see the complete DSCR loans guide.
Questions to Ask Any Lender
1. Is the line revolving, or a closed-end second?
2. What leverage cap applies at my score and lien position?
3. Is the rent test run on the full limit?
4. How does the lender treat the first-mortgage payment on a second lien?
5. What is the valuation path at my line size?
6. Can my LLC stay on title?
7. What reduces my ceiling for this property or market?
Frequently Asked Questions
What is the smallest line available?
The minimum is $50,000. At least 80% of the line is drawn at closing and the closing draw is never less than $50,000, so on the smallest lines the whole line is drawn at closing. Later draws are $5,000 or more.
Does a higher score get me more leverage?
Rarely. On a second lien, 720 or better reaches 70% CLTV and there is no higher tier. On a first lien, 740 or better reaches 75% LTV and 700 to 739 reaches 70%. Credit mostly decides whether you qualify at all. Every figure here varies by lender and program — guidelines, property type, leverage, and credit profile all apply.
How soon after buying or refinancing can I open a 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).
Can short-term rentals qualify?
Some HELOC lenders restrict by location and by whether the home is rented year-round, per NerdWallet. 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. Rent used for lender review comes from the lease and the appraisal’s market rent.
Can I hold more than one line?
Yes, within the exposure limit of 5 loans or $2,500,000 per borrower with the program. Each line is underwritten on its own property.
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, not a lender, and all figures are subject to underwriting and are not a commitment to lend. Reach the team at 828-256-2183 or request a quote.
For current guidelines and terms, see Lendmire’s DSCR HELOC programs page.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. It arranges DSCR home equity lines of credit on rental property through wholesale lending partners in 15 of its 16 licensed states (every licensed state except Tennessee); each line is written on a non-owner-occupied one-to-four-unit rental and reviewed individually by the lender under the program’s credit and leverage guidelines. 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. Bankrate – Combined loan-to-value ratio
2. NerdWallet – HELOC on an investment property
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 Requirements for Sizing How Much Equity to Borrow · How Much Can You Borrow on a DSCR HELOC Without Changing the Deed? · How Much Can You Borrow on a DSCR HELOC as a Trucker With Equipment Costs?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.