The Quick Read: The highest leverage on an investment property line is 70% combined loan-to-value across the wholesale lenders in Lendmire’s network, and no lender in that network goes higher. The 90% ceilings you see advertised belong to primary-residence and second-home lines at a 720 or better credit profile. Which program fits you depends on the property, your credit, and how much equity you hold.
- On an investment property, the network ceiling is 70% combined loan-to-value (CLTV), with a 700 minimum credit score and a line of up to $500,000.
- On primary-residence and second-home lines, the ceiling reaches 90% CLTV, but only at 720 or better.
- Credit above 700 on a rental buys eligibility, not extra leverage. Both the 700 and 720 tiers stop at 70%.
- A HELOC underwrites you, not the rent. A DSCR cash-out refinance reviews the property’s rental income.
- The right program depends on how the property is titled, how much equity you hold, and how many properties you own.
What Is an Investment Property HELOC?
An investment property HELOC is a revolving line of credit secured by a rental you own. You borrow against the equity, repay, and borrow again, up to a limit. Equity is what the property is worth minus what you owe on it.
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.
Lendmire is a mortgage broker. It does not lend. It places these files with select wholesale lenders, and each lender sets its own limits.
The line works in two phases. A draw period lets you pull funds. A repayment period follows, when you pay the balance down. The CFPB’s HELOC explainer describes the same open-end structure.
Across our network, the investment version is the tightest tier of the product. Fewer lenders write it. The ones that do cap leverage lower than they would on a home you live in.
Why No Single Bank Owns the Highest Limit
There is no ranking of banks by rental HELOC leverage that you can trust, because the ceiling follows the occupancy type, not the institution. A lender that advertises a very high limit is almost always describing a primary-home line. Read the occupancy label before you read the number.
Here is how the tiers sit across the network’s programs. Every figure is subject to lender guidelines and full file review.
| Occupancy | Max CLTV | Credit needed | Max line |
|---|---|---|---|
| Investment property | 70% (720+ and 700+ tiers alike) | 700 minimum | $500,000 |
| Second home | Up to 90% | 720+ for 90% | $500,000 |
| Primary residence | Up to 90% | 720+ for 90% | $500,000 at 90% CLTV; $750,000 at 75% CLTV, 700+ (720 on the longer-runway program) |
Two details trip people up. First, the investment row has only two credit tiers. A 720 score and a 700 score both reach 70%, so extra credit does nothing for leverage. And 700 is a hard floor. No tier sits beneath it.
Second, the 90% figure never stands alone. It exists only with a 720-or-better profile. A primary line above $500,000 caps at 75% CLTV and needs a full appraisal.
Community banks, credit unions, and portfolio lenders are where many investors start. A broker shops several wholesale lenders at once and matches the property to the program that writes it.
How Underwriting Treats a Rental HELOC, Step by Step
Underwriting a rental line is personal, not property-based. The lender values the property, calculates combined leverage, then checks your credit, debt load, and documents. Rental income helps, but the loan is not sized to it.
1. Valuation. An investment line is capped at $500,000, and full appraisals start only above that amount. So these files sit in the automated-valuation lane and commonly close with no traditional appraisal. A higher CLTV may call for a secondary valuation, and you can always request a full appraisal.
2. CLTV math. The lender adds every lien, including the new line, and divides by value. Maximum line equals value times the CLTV cap, minus what you already owe. The cap then trims the result to the line limit.
3. Credit. The program floor is 600, but investment lines start at 700. The score model is single-bureau and keyed to the primary wage earner. The report can be no more than 90 days old at closing, and rescores are not allowed.
4. Debt-to-income (DTI). DTI is your monthly debts divided by your monthly income. The ceiling is 50%. Profiles from 600 to 679 are held to 45%, and anything above 45% needs a 680 minimum. The lender reviews your file on the interest-only payment calculated at the maximum draw, not on what you plan to borrow.
5. History. A bankruptcy needs 4 years of seasoning from discharge or dismissal. On investment files, a foreclosure needs 7 years. A deed-in-lieu, pre-foreclosure, or short sale needs 4.
Expect to supply ID, existing mortgage statements, and landlord insurance. Lenders also commonly ask for leases or rental history and income documents.
The Structures and Variations That Exist
An investment line comes in one draw structure: a 5-year interest-only draw followed by a 25-year fully amortizing repayment. At least 75% of the line is drawn at closing. Pricing floats through both the draw and the repayment period. It never converts to fixed.
That 75% draw requirement matters. This is not a line you open and leave idle. You are borrowing most of it on day one.
Lines can sit in first or second lien position. After closing, the minimum subsequent draw is commonly $1,000 on programs that state one, with Texas at $4,000.
Primary residences and second homes have more room. They come in two structures: a 3-year interest-only draw with a 17-year repayment, or the longer-runway 5-year draw with a 25-year repayment. Tennessee shortens both. Lines above $500,000 are for primary residences only and need 700 or better (720 on the longer-runway structure).
Eligible properties include single-family homes, 2-4 units, PUDs, townhomes, and condominiums, including non-warrantable ones. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural-zoned properties are not offered.
Where the General Rule Breaks
The 70% rule has real edge cases, and most of them are about title, not math.
LLC ownership. On this product, an LLC cannot hold title. Neither can a corporation, partnership, or an irrevocable, blind, or land trust. Only you as an individual or an inter vivos revocable living trust qualify. This is the sharpest structural difference from a DSCR loan. If a rental already sits in an LLC, you need a vesting change or a DSCR cash-out instead.
Property and exposure limits. A borrower is limited to three lines. Combined exposure caps between $750,000 and $2,000,000, depending on the wholesale program. Owning more than 15 financed properties makes you ineligible. Big portfolios hit this wall before they run out of equity.
Listed properties. In several of the states where these lines are offered, a property listed for sale, or listed within the past 60 days, is ineligible.
Where the lines are offered. The HELOC programs are available only in Lendmire’s 16 full-service states. That is narrower than its 41-market DSCR footprint.
Using your home to fund a rental. A line on your primary residence reaches higher leverage. The cost is that your home is the collateral. If the rental stumbles, the lender’s claim is on the place you live.
(Occupancy is declared and underwritten. Calling a rental a second home to reach a higher tier is misrepresentation, not a strategy.)
A Worked Example in Percentages
Run the numbers on a rental with an existing first mortgage equal to 45% of its value. The CLTV cap is 70%.
- Cap: 70% of value.
- Existing lien: 45% of value.
- Room left: 25% of value, before the line limit applies.
Now a second property with a first mortgage at 62% of value. Room left is only 8% of value. That may not be worth the cost of opening a line.
Then comes the line limit. If the 25% figure works out to more than $500,000 on a high-value property, the line limit binds first. Leverage and dollar caps are separate tests. The lender applies whichever is lower.
A property with a first mortgage above 70% of value has no room at all. Equity is what you hold. Usable equity is what the cap lets you reach.
HELOC or DSCR Cash-Out Refinance?
A HELOC qualifies you as a person. A DSCR cash-out refinance qualifies primarily on property-level rental income covering the payment, subject to lender guidelines. That difference decides which tool fits.
| Factor | Investment HELOC | DSCR cash-out |
|---|---|---|
| Underwritten on | Your credit and DTI | Rent vs. payment |
| Max leverage | 70% CLTV | About 75% LTV |
| Title | Individual or revocable trust | LLC possible |
| Structure | Revolving line | One-time loan |
| Best for | One property, flexible draws | Portfolios, entity-held rentals |
The DSCR figure is your rent divided by the full monthly obligation: principal, interest, taxes, insurance, and any HOA dues. The ratio of 1.00 is where many select programs start. A separate select-lender path goes below 1.00, with leverage and terms adjusted. Strong coverage opens better terms.
One caution: clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, and utilities sit outside the calculation.
Cash-out on a standard rental tops out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation. Reserves vary by lender, leverage, and loan size, and commonly run around 6 months of the full payment. An LLC can hold title on a DSCR loan, subject to lender program eligibility. For the complete picture, see Lendmire’s complete DSCR loans guide.
Many investors end up using both. They open a line on one property held personally and use DSCR cash-out on the entity-held ones.
The Risks Nobody Puts in the Headline
A HELOC typically adds a second lien and a payment that can change. The CFPB notes that these lines usually carry adjustable pricing. A lender may reduce or freeze a line if the property’s value falls.
That freeze risk matters most for investors. You tend to need the money when markets are soft. A line that disappears then is a plan with a hole in it.
Read the draw schedule. A 75% closing draw means interest starts on most of the line immediately.
How to Find the Right Fit
The best program for your situation depends on your credit, the property type, how it is titled, and how much leverage you need. A broker shops several wholesale lenders and matches the file to the program. You do not have to call every community bank yourself.
Before you apply, settle these questions:
- Is the property held personally or in an LLC?
- Does your credit clear 700?
- How far is your existing first mortgage from 70% of value?
- Do you own more than 15 financed properties?
- Is the property listed for sale, or was it listed within the last 60 days?
- Would a DSCR cash-out fit better?
Ask each lender for its rental policy in writing. Some lenders reject the HELOC label but write the same product under another name, such as a line of credit secured by an investment property. Ask the question both ways.
For more on high-limit options, read Lendmire’s piece Banks That Offer an Investment Property HELOC With a High Maximum Loan-to-Value. It also pairs well with the best investment property HELOC program with the highest loan-to-value limit.
Key Terms Defined
CLTV (combined loan-to-value): All loans secured by the property, including the new line, divided by the property’s value.
Draw period: The stretch when you can borrow from the line. Here, an investment line draws for 5 years.
Repayment period: The stretch after the draw ends, when you pay the balance down. Here, it lasts 25 years.
DTI (debt-to-income): Your monthly debts divided by your monthly income.
Lien position: Where a loan stands in line for repayment. A first lien is paid before a second.
DSCR: Debt service coverage ratio, meaning rent divided by the full monthly obligation on the property.
Frequently Asked Questions
Which lenders allow the highest LTV on a rental line?
It depends on occupancy, not the lender. In Lendmire’s wholesale network, an investment line tops out at 70% CLTV. Primary and second-home lines reach 90% CLTV at 720 or better.
Does a higher credit score raise my limit on a rental?
Not above 700. On an investment line, both the 720 and 700 credit tiers reach 70% CLTV, so a better score does not raise the limit on a rental. On other occupancy types, though, 720 unlocks 90%. On a rental, 700 is the floor and 70% is the ceiling.
Can my LLC hold the property?
Not on this product. Only an individual or a revocable living trust can hold title. If the property sits in an LLC, a DSCR cash-out is the usual fit, subject to program terms.
How large can an investment line be?
Up to $500,000, with a $25,000 minimum in most states. Lines above $500,000 are for primary residences only, at 75% CLTV with a full appraisal.
Is a HELOC better than a DSCR cash-out?
Neither wins every time. A HELOC suits one personally held property and flexible draws. DSCR cash-out suits entity-held rentals and larger portfolios, because the property’s rent drives lender review.
Next Steps
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. Every figure here is subject to lender guidelines and full file review, and nothing above is a commitment to lend. Your equity may be larger than the cap lets you reach, and that gap is where the planning happens.
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.
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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
2. CFPB – Home equity loan vs. 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: Can You Get an Investment Property HELOC With One Year of History? · Can You Get an Investment Property HELOC When Big Banks Decline? · Can You Get an Investment Property HELOC in a Living Trust?
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.