The Quick Read: A home equity line of credit (HELOC) lets you borrow against a rental’s equity and leave your existing first mortgage alone. Few lenders write these lines on rentals, and the ones that do apply tighter limits than they would on a primary home. Through the wholesale network Lendmire works with, an investment line caps at 70% combined leverage and 700 minimum credit. It also tops out at $500,000, subject to lender guidelines. A broker’s job is to match your file to the lender whose program fits it.
Key Takeaways
- An investment-property line sits in first or second lien position. When you already have a mortgage, the line sits behind it in second position and does not replace it.
- Combined leverage, meaning your first mortgage plus the new line, is capped at 70% of the property’s value on investment lines in this network.
- Credit above 700 does not raise that cap on an investment line. It only helps you clear eligibility.
- The property must be titled in your own name or a revocable living trust. An LLC cannot hold title on these lines.
- At least 75% of the line is drawn at closing, so this is not a borrow-only-what-you-need product.
- A cash-out refinance on a rental qualifies primarily on the property’s rental income, subject to lender guidelines. It is the usual fallback when the line does not fit.
Key Terms Defined
Equity is the property’s value minus what you still owe on it.
Combined loan-to-value (CLTV) is every loan secured by the property, added together and divided by its value.
Lien position is where a loan stands in line for repayment. A first lien gets paid before a second lien.
Draw period is the stretch when you can take money from the line and pay interest only. The repayment period follows it, and payments then cover principal and interest.
Debt-to-income ratio (DTI) compares your monthly debt payments to your monthly income.
Automated valuation is a computer-generated value estimate that stands in for a full appraisal.
Vesting is how the property’s title is held, such as your personal name, a trust, or an LLC.
DSCR (debt service coverage ratio) divides a property’s monthly rent by its monthly housing payment: principal, interest, taxes, insurance, and any association dues.
How large a line the equity supports.
An equity line is sized by combined loan-to-value, occupancy, and credit — not by rental coverage. Switch the occupancy or the credit band and the ceiling moves with it.
Investment-property lines require a 700 minimum credit score; second-home lines start at a 640 minimum and primary-residence lines at 600, and the combined-LTV ceiling steps down as the credit band drops on primary-residence and second-home lines and holds on investment-property lines; the line cap steps down on primary-residence lines and holds at every tier on investment-property and second-home lines.
A debt-to-income ratio above 45% requires 680+ credit. Profiles under 640 are limited to single-family homes. At least 75% of the approved line is drawn at closing. Ceilings, floors, and caps update from Lendmire’s centralized guideline source.
Line estimate
Illustrative estimate only — not a quote, Loan Estimate, approval, or commitment to lend. The rate is an editable assumption; equity-line pricing is variable through both the draw and repayment periods and never converts to fixed. Occupancy and credit drive the ceiling together: an investment property tops out at 70% combined LTV (minimum credit 700, line cap $500,000); a second home tops out at 90% combined LTV (minimum credit 640, line cap $500,000), with the ceiling stepping down as the credit band drops (the cap holds at every tier); a primary residence tops out at 90% combined LTV (minimum credit 600), and its $750,000 maximum line is available only at 75% combined LTV or below with a 700-or-better credit profile (720 on the longer-runway program) and a full appraisal. Lines above $500,000 require a full appraisal. Credit, debt-to-income, property type, and full underwriting review all affect the final line.
What an Investment Property Line Actually Is
An investment-property line is a revolving loan secured by a rental you already own. It is not a mortgage on the property from scratch. Your first mortgage stays exactly as it is, and the line sits on top of it or, if the property is free and clear, stands alone.
That is the appeal. If your first mortgage has terms you want to keep, you can reach the equity without touching it. The cost is a tighter box of rules.
On the investment side, the network offers a standalone line in first or second position, with these parameters:
- Line size: $25,000 to $500,000 on an investment property.
- Combined leverage: 70% CLTV, with no higher tier on an investment property.
- Credit: a hard 700 minimum.
- Structure: a 5-year interest-only draw, then a 25-year repayment period.
Pricing floats through both periods and never converts to a fixed structure.
Lines above $500,000 exist in the network, but only on primary residences. Primary-residence and second-home lines reach higher ceilings, up to 90% CLTV, but only at 720 or better credit. Those tiers do not apply to a rental.
Who Offers These Lines (and Why the List Is Short)
Not every lender writes investment-property lines. NerdWallet notes that these lines aren’t offered by all lenders and carry strict qualification requirements. White Coat Investor describes the same product as stricter than a primary-home line.
Here is how the field breaks down by type of lender:
- Large retail lenders and banks. Some write rental lines. Many keep their equity-line programs to owner-occupied homes.
- Credit unions and local portfolio lenders. These hold loans on their own books, so a few can set their own rules for rentals.
- Wholesale lenders reached through a broker. A broker places one file across several programs and matches it to the one that fits.
Lendmire works as that broker, arranging financing through select lenders in its wholesale network. It is not the lender. The right program for your situation depends on your property type, credit profile, how much leverage you need, and how the property is titled. Lendmire’s investor loan programs cover 41 markets, including Washington, D.C. The equity-line programs described here are narrower. They are available in Alabama, California, Colorado, Florida, Georgia, Indiana, Michigan, Montana, New Mexico, North Carolina, Ohio, Pennsylvania, Tennessee, Texas, Virginia, and Washington.
How Underwriting Treats the Line, Step by Step
This is a personal-credit product, not a rent-coverage product. Here is what the lender checks, roughly in order.
1. Property type. Eligible properties are single-family homes, 2-4 unit buildings, townhomes, planned unit developments, and condominiums, including non-warrantable ones. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not offered. Modular factory-built homes are eligible on the 5-year draw program only.
2. Title. The property must be held by you personally or by a revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. This is the sharpest difference from a DSCR loan, and the edge-case section below covers it.
3. Credit. The lender uses a single-bureau score keyed to the primary wage earner. The report can be no more than 90 days old at closing, and rescores are not allowed. The 5-year draw program also looks at tradelines and housing history across all your financed properties. It wants two tradelines seasoned 12 months or one seasoned 24, and a clean recent mortgage payment record.
4. Combined leverage. Your first mortgage plus the new line cannot exceed 70% of value. Credit at 720 or at 700 both reach that same 70%. A higher score does not buy more leverage here.
5. DTI. The ceiling is 50%. The lender calculates it on the interest-only payment at the maximum draw, not on what you plan to borrow. A line with a large limit therefore carries a heavier DTI test than your actual first draw might suggest.
6. Valuation. A line of $500,000 or less ordinarily runs on an automated valuation. That means an investment line commonly closes with no traditional appraisal. A higher CLTV can trigger a secondary valuation, and you can request a full appraisal in any case. Broader market coverage notes that multiple appraisals may be required on investment-property lines, which shows how much programs differ.
7. History and exposure. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure needs 7 years, and a deed-in-lieu, pre-foreclosure, or short sale needs 4. A borrower is limited to three lines. Combined exposure caps at $750,000 on the 5-year draw program. A borrower who owns more than 15 financed properties is not eligible.
All of this is subject to lender guidelines and full file review. Programs change, and every file is underwritten individually.
A Worked Example in Percentages
Run the numbers on a rental owned in your personal name. Treat the property’s value as 100%.
Scenario A: plenty of room. Your first mortgage is 45% of value. The network’s ceiling for an investment-property line is 70% CLTV. That leaves 25% of value as headroom, and the line can use it up to the $500,000 cap. If the property is worth enough that 25% exceeds $500,000, the dollar cap binds before the percentage does.
Scenario B: too little room. Your first mortgage is 65% of value. Headroom is 5% of value. On a modest-value rental, that may fall below the $25,000 minimum line size, so no line is possible.
Scenario C: free and clear. With no first mortgage, the line can be placed in first position. The 70% ceiling still applies. The structure also still requires at least 75% drawn at closing, which means you are taking most of the money at once.
That last rule matters. Many borrowers assume a line works like a credit card they only touch when needed. The CFPB’s HELOC booklet notes that some plans require a minimum draw or an initial draw. This network’s investment line requires a large initial draw. After closing, later draws carry a $1,000 minimum on the 5-year draw program.
Payment Shock, Floating Pricing, and the Two-Loan Problem
The draw period flatters the payment, because you pay interest only. The CFPB explains that when the repayment period begins, you can no longer borrow and payments are often significantly higher. Its example of a draw period is one that could last 10 years. On this network’s investment line, the draw is 5 years and repayment runs 25 years, so the step-up arrives sooner.
Pricing also floats through both periods. It never converts to fixed. A line is therefore the wrong tool if you need a payment you can predict for decades.
A line adds a second payment on top of your first mortgage, so cash flow has to carry both loans. This BiggerPockets discussion of HELOCs versus cash-outs makes the same point. Plan for both payments from day one.
Where the Rules Break
The general rule is that an investment line is a 70% CLTV, personal-name, 700-credit product. These edge cases bend or break that rule.
The property is already in an LLC. Many investors hold rentals in LLCs for liability reasons. The line cannot be placed on a property an LLC owns. You would need a vesting change, which carries its own consequences, or a different product. A DSCR cash-out refinance can often be placed on an LLC-titled property, subject to lender program eligibility.
You own a lot of property. Three lines per borrower, a $750,000 combined cap on the 5-year draw program, and a ceiling of 15 financed properties are all hard limits.
The credit sits below 700. There is no tier beneath 700 for an investment line. A borrower at 680 may qualify on a primary-residence line but not on the rental.
The property was recently listed for sale. In several states, a property listed for sale now or within the past 60 days is ineligible.
The property type is outside the program. Manufactured homes, log homes, commercial, mixed-use, and agriculturally zoned property are not offered. Barndominiums are likewise not part of these programs.
You need more than $500,000. A line above that size is primary-residence only, and it requires a full appraisal.
Using a Primary-Home Line Instead
Investors sometimes skip the rental entirely and borrow against their own residence. White Coat Investor covers this use, such as funding a down payment on the next property.
The underwriting then runs on the residence, not the rental. Primary-residence lines come in two draw structures, a 3-year interest-only draw with a 17-year repayment or a 5-year draw with a 25-year repayment, and the ceilings are higher. The tradeoff is that your home secures the debt. If the rental underperforms, your own house is the collateral.
Tax treatment can depend on how the funds are used and how the property is held. Keep clear records and speak with a qualified tax professional before relying on any deduction.
The Cash-Out Alternative
When a line does not fit, the standard alternative is a cash-out refinance. It pays off your first mortgage and replaces it with a larger one. A DSCR version qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. Here is how the two compare across the network.
| Factor | Investment HELOC | DSCR cash-out refinance |
|---|---|---|
| First mortgage | Stays in place | Paid off and replaced |
| Reviewed on | Credit and DTI | Rent vs. payment |
| Max leverage | 70% CLTV | 75% LTV standard rentals |
| Title | Personal or revocable trust | LLC possible |
| Credit floor | 700 | Lower than 700, varying by lender and program |
| Funds | 75%+ drawn at closing | Lump sum |
A few details on the DSCR side. A standard-rental cash-out tops out around 75% LTV across most of the network, and a short-term-rental cash-out tops out at 70%. About 6 months of seasoning is the common expectation. Loan sizes run up to $3,000,000 on standard programs (smaller balances available through select lenders). Leverage, credit minimums, reserves, and pricing vary by lender and program; the final terms follow the full file review.
On coverage, 1.00 is where many select programs start, so a stronger ratio opens better pricing and leverage. A separate path through select lenders takes coverage below 1.00, with leverage and terms adjusted. Reserves vary by lender, leverage, and loan size, commonly around 6 months of the full housing payment.
Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capital expenses all sit outside the calculation.
Terms center on the 30-year fixed. Interest-only periods and 40-year terms are available through select lenders in the network, and ARM structures exist for investors who want them.
Lendmire’s complete DSCR loans guide covers these programs in more depth.
How the Decision Looks in Practice
Choose the line if these points describe you:
- You want to keep a first mortgage whose terms you like.
- You hold the property in your own name or a revocable trust.
- Your credit is 700 or better, and your DTI works at the maximum-draw payment.
- Your first mortgage leaves room under 70% CLTV.
- You can carry two loans and a floating payment.
Choose a cash-out refinance if these points describe you:
- Your property sits in an LLC.
- Your credit falls below 700 but meets the cash-out minimums.
- Your personal DTI is stretched, but the rent covers the payment comfortably.
- You want one fixed-structure loan instead of two stacked ones.
- The property qualifies at 75% LTV on a standard rental, or 70% on a short-term rental cash-out. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
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.
Frequently Asked Questions
Can I get a HELOC on a rental that sits in an LLC?
Not through this network’s investment line. LLCs, corporations, and partnerships cannot hold title on these lines.
Will the property need a full appraisal?
Usually not. A higher CLTV may trigger a secondary valuation, and you can always request a full appraisal. Lines above $500,000 require one.
Can rental income help me qualify?
It depends on the program. Investment lines are underwritten on credit and DTI, calculated on the interest-only payment at the maximum draw. A DSCR cash-out refinance qualifies primarily on property-level rental income covering the payment, subject to lender guidelines.
What if my bank says it only offers a line, or only a cash-out?
That is a bank’s product menu, not the market’s. A broker can check the same file against several wholesale programs and show which structure fits your leverage, credit, and title.
How is an investment line different from a primary-home line?
It carries a lower ceiling and a higher credit floor. The investment ceiling is 70% CLTV with 700 minimum credit. Primary-residence lines reach up to 90% CLTV, and only at 720 or better.
Next Step
If you are weighing a home equity line against a cash-out refinance and want to see how the numbers work, Lendmire can help you compare HELOC options based on the property, the equity available, credit profile, combined leverage, and your goals.
A useful first question in that comparison is how much of the property’s value is already spoken for by the first mortgage.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage that arranges home equity lines of credit through wholesale lending partners in its 16 full-service states. Lines on primary residences, second homes and investment properties are each reviewed individually by the lender under the program’s occupancy, credit and combined-loan-to-value 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. NerdWallet – HELOC on investment property
2. White Coat Investor – HELOC on investment property
4. CFPB: What Is a Home Equity Line of Credit HELOC
5. BiggerPockets – HELOC vs. cash-out refi
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Top Investment Property HELOC Providers for Taking Equity Out Without a Refinance · Banks That Offer an Investment Property HELOC for Taking Equity Out Without a Refinance · How to Qualify for an Investment Property HELOC for Taking Equity Out Without a Refinance · Taking Out A Home Equity Loan To Buy A Rental Property · Investment Property HELOC vs Home Equity Loan When Taking Cash Out
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.