The Quick Read: The best program for your situation on a rental you plan to keep is the one that leaves a good first mortgage untouched, fits how the property is titled, and carries a payment the rent can still support after the interest-only years end, subject to lender guidelines. Lendmire is a broker, not a lender. It matches your property, equity, and credit to the wholesale HELOC lenders whose guidelines fit.
- On an investment property, the ceiling across the network is 70% combined loan-to-value (CLTV), with a 700 minimum credit score and a maximum line of $500,000.
- Investment lines run a 5-year interest-only draw, then a 25-year fully amortizing repayment. Pricing floats the whole time and never converts to fixed.
- At least 75% of the line is drawn at closing, so it is not a standby reserve.
- The line is judged on your personal credit and debt load, with a 50% maximum debt-to-income ratio. It is not judged on rent alone.
- The property must be titled in your own name or a revocable living trust. An LLC cannot hold title.
What Does Best Mean on a Long Hold?
Best means low surprises over many years. A flip lives or dies on the next 12 months. A rental you keep for a decade lives through every reset, vacancy, and repair cycle.
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.
Four tests matter. Does the line keep your existing first mortgage in place? Does the payment stay survivable if rent dips? Does the title fit? Can you exit by paying it off or refinancing?
No single lender wins on all four for every borrower. That is why the answer depends on the file.
How Underwriting Treats a Rental Line, Step by Step
An investment-property line is underwritten like a personal loan secured by a rental. Here is the sequence across the wholesale lenders Lendmire places files with.
1. Equity test. The lender takes the property value and applies a combined loan-to-value ceiling. It subtracts your first-mortgage balance. What is left, up to the line cap, is your possible line.
2. Valuation. An investment line tops out at $500,000, and full appraisals begin only above that size. So most investment lines use an automated valuation and commonly close with no traditional appraisal. A borrower can still request a full appraisal.
3. Credit. The floor is 700 on an investment property. Both the 720 and 700 tiers reach the same 70% CLTV, so a higher score buys eligibility, not extra leverage. Lenders pull a single-bureau score tied to the primary wage earner, and the report can be no more than 90 days old at closing.
4. Debt load. Maximum debt-to-income is 50%. The lender reviews your file on the interest-only payment calculated on the maximum draw, not on what you plan to borrow.
5. Property and title. Single-family homes, 2-4 units, PUDs, townhomes, and condos (including non-warrantable ones) are eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not.
6. Exposure. A borrower is limited to three lines. An owner with more than 15 financed properties is not eligible.
Big retail lenders often decline rental collateral altogether. Experian describes the product as available but less common, with stricter credit, debt, and reserve expectations than a primary-home line. A broker earns its keep here by finding the lenders that actually write it.
Sizing the Line: A Worked Example in Percentages
Use percentages, then let the calculator convert them to dollars. Say a rental has a first mortgage equal to 50% of its value. At a 70% CLTV ceiling, the room for a line is 20% of value. At a 60% first-mortgage balance, it is 10%.
Two things can shrink that room. The first is a line minimum of $25,000, so very thin equity does not fit. The second is the $500,000 cap, so a high-value, low-balance rental cannot pull its full 70%.
Market surveys report that investment-property lines can reach 80% of value, per Experian. That is a market-wide figure. On this network, an investment line caps at 70% CLTV, with no tier above it.
The Structure You Actually Get
The CFPB describes a HELOC as an open-end line of credit you can draw on repeatedly during a draw period. After that, a repayment period begins and you can no longer borrow.
On an investment property, the network’s structure is fixed:
- A 5-year interest-only draw period.
- A 25-year fully amortizing repayment.
- Pricing that floats across both periods and never converts to fixed.
- A minimum subsequent draw of $1,000 after closing, on the program that states one.
The draw rule is the part long-hold investors miss. At least 75% of the line is drawn at closing. You cannot open a large line and leave it idle as emergency cash. Interest starts on most of the balance on day one.
That makes this a funding tool, not a free reserve. If you want reserves, a smaller line sized to the actual need fits better.
Where the General Rule Breaks
Several edge cases change the answer.
LLC-held rentals. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title on these lines. If your rental is already deeded to an LLC, you need a vesting change or a different product. A DSCR cash-out is the usual fork, subject to lender program eligibility.
Free-and-clear rentals. A line can sit in first or second lien position. On a paid-off rental, it can be the only lien.
Past credit events. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure follows a 7-year path. A deed-in-lieu, pre-foreclosure, or short sale follows a 4-year path.
Property type. A rental that is a manufactured home, log home, or barndominium is not eligible. A condo in a condotel is not either.
Line above $500,000. A line that large is for primary residences only. An investment property cannot reach it.
Availability. These lines are brokered in Lendmire’s 16 full-service states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. That is narrower than the 41-market DSCR footprint.
HELOC or DSCR Cash-Out: Which Route Fits?
The two products answer different problems. 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. Lendmire’s complete DSCR loans guide covers that side in full.
| Factor | HELOC on the rental | DSCR cash-out refinance | Line on your own home |
|---|---|---|---|
| Judged on | Personal credit, DTI | Rent vs. payment | Personal credit, DTI |
| Title | Individual or revocable trust | LLC possible* | Individual or trust |
| First mortgage | Stays in place | Replaced | Stays in place |
| Payment type | Floating | Often fixed | Floating |
| Collateral at risk | The rental | The rental | Your home |
*Subject to lender program eligibility.
On standard rentals, a DSCR cash-out generally tops out around 75% LTV, with about 6 months of seasoning as the common expectation. Coverage of 1.00 is where select programs start, not a universal standard. Stronger ratios open better terms and leverage.
A line on your own home is a third option. On a primary residence, the network’s ceiling reaches 90% CLTV only at a 720 or better credit profile. But it puts your home on the line for a rental decision.
Here is the broker’s quick sort:
- Great first mortgage, personal title, good credit: the line on the rental keeps your current loan intact.
- LLC title: the line is off the table, so look at a DSCR cash-out.
- Want fixed pricing for a decade-long hold: the floating line works against you, so a DSCR cash-out with a fixed structure is the better fit.
- Personal debt-to-income is the constraint: a DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.
Running the Math Over a Long Hold
Stress-test before you sign. Picture a rental whose rent clears 1.40x against its first mortgage alone. Add a line drawn at 75% or more, and the combined obligation can pull that picture toward 1.0x. That holds even before the interest-only years end.
The bigger test is year six. The line’s payment moves from interest-only to fully amortizing. The CFPB notes that monthly payments are often significantly higher once repayment begins. A thin-margin rental can break there.
Here is how to run it:
1. Start with your rent and your first-mortgage payment.
2. Add the line’s payment at its full drawn amount.
3. Model the fully amortizing payment, not the interest-only one.
4. Add a vacancy cushion and a repair reserve.
5. Ask whether you carry the property if pricing floats higher.
One caution on terms. DSCR compares rent to the monthly mortgage obligation (principal, interest, taxes, insurance) only. Clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capital expenses sit outside the ratio.
A pattern that shows up across files: borrowers qualify on the interest-only payment, then plan to refinance or sell before repayment starts. That works until the refinance window narrows. Build the plan assuming amortization arrives on schedule.
Key Terms Defined
HELOC: A home equity line of credit, a revolving line secured by property equity that you draw on as needed.
CLTV (combined loan-to-value): All loans secured by the property, added together, divided by its value.
Draw period: The stretch when you can borrow from the line, here 5 years on an investment property.
Repayment period: The stretch after the draw ends, when you repay principal and interest and cannot borrow, here 25 years.
Interest-only payment: A payment covering only the interest on what you have drawn, with no principal paid down.
DSCR: Debt service coverage ratio, a property’s rent divided by its monthly mortgage obligation.
Vesting: The legal name that holds title to the property, such as an individual, a trust, or an LLC.
How to Find the Right Fit Through a Broker
A broker shows you several wholesale lenders and matches the file. What decides the match depends on your situation: property type, title, credit, leverage need, and how long you plan to hold.
Before you apply, gather these:
- A current mortgage statement for the first lien.
- Proof of how the property is titled.
- A lease and rent history.
- Recent credit and a list of your financed properties.
- A clear number for how much you need, since the line must be mostly drawn at closing.
If you are considering a home equity line 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. You can reach the team at 828-256-2183.
Frequently Asked Questions
Can I get a HELOC on a rental I hold in an LLC?
Not on the network’s investment lines. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. Your options are a vesting change into your own name or a revocable living trust, or a DSCR cash-out refinance, which can work with entity title subject to lender program eligibility.
How much can I borrow against a long-term rental?
Up to 70% CLTV on an investment property, minus your first-mortgage balance, and capped at a $500,000 line. The minimum line is $25,000. A line above $500,000 is for primary residences only.
What credit score do I need?
A 700 minimum on an investment property. Both the 700 and 720 tiers reach the same 70% CLTV, so a higher score does not buy more leverage. Lenders review a single-bureau score tied to the primary wage earner.
What happens when the draw period ends?
On an investment line, the 5-year interest-only draw ends and a 25-year fully amortizing repayment begins. The payment steps up because principal is now included. The CFPB also warns that some plans require repayment of the whole balance when repayment starts, so confirm your plan’s terms.
Will I need an appraisal?
Usually not. Investment lines cap at $500,000, and full appraisals are required only above that size. Most close on an automated valuation, though a higher CLTV may call for a secondary valuation, and you can request a full appraisal.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges home equity lines of credit in its 16 full-service states through wholesale lenders, on primary residences, second homes and investment properties. Every line is subject to the lender’s guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
Investors who want the broader program framework can review how DSCR loans work.
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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. Experian – HELOC on investment property
2. CFPB: What Is a Home Equity Line of Credit HELOC
This article is part of Lendmire’s investment property HELOC program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Best DSCR HELOC Program on an Airbnb You Hold as an Investment · Best DSCR HELOC Program to Buy More Rental Properties · Best DSCR HELOC Program to Buy Rental Property
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
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.