The Quick Read: You qualify when your first mortgage plus the new line stays at or under 70% of the rental’s value, your credit score reaches 700, your debt-to-income ratio holds at 50% or lower, and the property is titled in your own name or a revocable living trust. Lenders underwrite this line on you, not on the rent.
- Leverage: on an investment property, the combined ceiling is 70% CLTV, and the line tops out at $500,000.
- Credit: 700 is a hard floor. A 720 score reaches the same 70% ceiling, so a higher score does not buy more leverage.
- Income: debt-to-income is capped at 50%, tested on the interest-only payment at the full line amount.
- Title: an LLC cannot hold the property. Individual or revocable trust vesting only.
- Fallback: if the rental sits in an LLC or the first mortgage is too large, a DSCR cash-out refinance is usually the better fit.
What Does “Combined Leverage” Mean on a Rental?
Combined leverage is the first mortgage balance plus the new line, divided by the property’s value. Lenders call it CLTV. On an investment property, that ratio cannot pass 70% across the Lendmire wholesale network.
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.
Here is the formula in one line:
Maximum line = (value × 70%) − first mortgage balance
The lender then takes the smaller of that result and the maximum line size, which is $500,000 on an investment property. The minimum line is $25,000 in most states. If the math leaves less room than that, there is no line to offer.
Occupancy changes the ceiling. On a primary residence, the ceiling can reach 90% CLTV, but only at a 720-or-better credit profile. On a rental, the ceiling is 70% and nothing sits above it. Many investors assume the rental follows the same rules as their own home. It does not.
Lendmire brokers these lines through select wholesale partners. It does not lend. Every figure here is subject to lender guidelines and a full file review. Home equity lines are available in the 16 states where Lendmire offers full-service lending. That footprint is narrower than its DSCR investor loan reach across 41 markets, including Washington, D.C.
The Four Tests, in the Order Files Usually Stall
Work through these four tests in order before you spend time on documents.
1. The leverage test
Estimate the property’s value and multiply by 70%. Then subtract the first mortgage balance. What remains is the most the line can be.
A seasoned rental with a mortgage paid down is the ideal case. A rental bought or refinanced recently at high leverage often has almost no room.
2. The credit test
The investment program floor is 700. There is no tier beneath it. A 720 score and a 700 score reach the same 70% ceiling, so extra points help eligibility but not leverage.
The lender pulls a single-bureau score keyed to the primary wage earner. The report must be no more than 90 days old at closing, and rescores are not available. Late payments on any financed property count against housing history, not only the one securing the line.
3. The income test
This is a personal-income product. The lender tests your debt-to-income ratio against a 50% maximum. The payment used is the interest-only payment on the maximum draw, not the amount you plan to borrow.
That detail trips up many investors. A line sized small on purpose is still tested as if you borrowed all of it. Existing rental debts count, and how much rent offsets them depends on the lender’s treatment of your documented rental income.
4. The title and property test
The property must be held by you as an individual or by your inter vivos revocable living trust. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title. If your rental sits in an LLC, you would need to change vesting first, or pick a different product.
Eligible property types include single-family homes, 2-4 unit properties, PUDs, townhomes, and condominiums, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial and mixed-use properties, and agricultural zoning are not eligible.
Worked Combined-Leverage Examples
Run the numbers on four first-mortgage balances, each shown as a share of the rental’s value. No dollar amounts are needed, because the formula works the same at any price.
| First mortgage (% of value) | Room under 70% cap | What it means |
|---|---|---|
| 40% | 30 points | Strong room; the $500,000 cap may bind first |
| 55% | 15 points | Workable line on most mid-priced rentals |
| 65% | 5 points | Often too small to reach the $25,000 minimum |
| 70% or higher | None | No line available |
Take the 55% row. A rental valued at 100 units with a 55-unit mortgage supports a line of up to 15 units. If comps and underwriter review support a higher appraised value, the room may grow, because the 70% cap would then apply to a larger number. Lower the value by 10% and the same loan eats more of the cap.
That is why valuation matters. An investment line can never exceed $500,000, and full appraisals are required only on lines above $500,000. So the value usually comes from an automated valuation model, with no traditional appraisal. A higher CLTV may trigger a second valuation, and you can request a full appraisal in any case. If you think the model undervalues your property, that request is your lever.
How the Line Behaves After Approval
An equity line is a revolving structure with two phases. According to the CFPB’s explanation of home equity lines of credit, you can borrow up to your limit during the draw period. After that, the repayment period begins and you can no longer borrow. The CFPB also notes that monthly payments are often significantly higher once repayment begins.
On an investment property, Lendmire’s network offers one structure: a 5-year interest-only draw followed by a 25-year fully amortizing repayment. The line is a standalone first or second lien. At least 75% of the line is drawn at closing. The pricing is variable across both phases and never converts to fixed.
That has two practical consequences. First, draw only what the property can carry once amortization starts. Second, stress-test the step-up before closing. A rental that cash-flows during the interest-only years may feel tight in year six.
Risk also sits on the collateral. Benzinga’s overview of investment-property equity lines lists foreclosure risk among the main drawbacks. If you miss payments, the lender can pursue the rental.
Two Wholesale Programs, Two Sets of Edges
Lendmire places these lines with two wholesale programs. One is a higher-leverage program. The other is a longer-runway program, named for the extra draw options it offers on primary homes. On an investment property, both use the same 70% ceiling and the same 5-year draw and 25-year repayment. They differ on other terms.
- Exposure: a borrower can hold up to three lines. Combined exposure caps at $2,000,000 on the higher-leverage program and $750,000 on the longer-runway program.
- Portfolio size: a borrower who owns more than 15 financed properties is not eligible.
- Credit history: 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.
- Listings: a property listed for sale, or listed within the past 60 days, is ineligible in several states.
Where the programs differ, a figure applies only within its own program. A broker who sees both can match the file to the program that fits.
Where the General Rule Breaks
The 70% ceiling is easy to state, but a handful of situations change how it applies. Each one below shows what shifts and what to do about it.
The rental is in an LLC. Many investors hold rentals in entities for liability reasons. This line cannot be written on an entity-held property. Deeding it back to yourself has liability and possibly insurance consequences, so weigh that before you move title. The simpler route is often a DSCR cash-out refinance, which can lend to LLC-titled borrowers, subject to lender program eligibility.
The score sits between 700 and 719. It still qualifies. Credit above 700 does not raise the ceiling, so a borrower at 700 and a borrower at 740 reach the same 70%. If your score is just under 700, there is no tier beneath it, so the file does not fit this investment line until the score reaches 700.
The first mortgage is large. A high balance relative to value leaves little room for a second lien. A 65% first mortgage leaves 5 points, which may not reach the $25,000 minimum. A smaller line becomes possible only if the first-lien balance comes down. Waiting for value growth or paying down principal changes the answer.
The investor owns many properties. Past 15 financed properties, this product is closed. A portfolio investor at that scale usually moves to portfolio-level DSCR financing, which is reviewed on rental income instead of personal debt-to-income.
The property is in Texas. Texas has its own handling for home equity products, with different rules for primary homes and rentals.
The investor wants to use rent to qualify. This line does not use rent. It is underwritten on personal credit and debt-to-income. If your tax returns show heavy depreciation and your debts are high, your ratio may fail even with a well-covered rental. That is the point where DSCR financing starts to look better.
Is This Line Right for the Rental, or Is DSCR Better?
The deciding variable is what the lender underwrites. An equity line looks at you. A DSCR loan looks at the property. Lendmire’s complete DSCR loans guide covers how coverage-based qualification works. Here is the side-by-side.
| Factor | Investment equity line | DSCR cash-out refinance |
|---|---|---|
| Underwritten on | Personal credit and DTI | Property rent vs. monthly obligation |
| Leverage ceiling | 70% CLTV | Around 75% LTV |
| Existing first mortgage | Stays in place | Replaced |
| Title | Individual or revocable trust | LLC allowed, subject to program terms |
| Seasoning | Varies by lender | About 6 months common |
| Best fit | Low-balance first lien, strong personal file | Entity-held rentals, larger portfolios |
The equity line makes the most sense when you hold a seasoned rental with a modest first mortgage, strong personal income, and a reason to keep that first loan intact. Borrowing on top preserves the first loan’s terms. Drawing only what you need also limits the interest-only exposure.
A DSCR cash-out refinance fits better when the rental is in an LLC, personal income is hard to document, or the first mortgage is already high. It also fits when you want a longer fixed structure.
Coverage on a DSCR file compares rent to the full monthly obligation: principal, interest, taxes, insurance, and any HOA dues. Clearing 1.00 does not mean positive cash flow, because repairs, vacancy, management, and utilities sit outside the ratio.
The flip point is simple. If the equity line fits under 70% and your personal file is clean, take the line. If either one fails, move to DSCR.
Documents to Gather Before You Apply
Prepare these before you contact a lender:
- Government ID.
- Mortgage statements on every financed property, including the first lien on the subject rental.
- Proof of hazard insurance on the subject property.
- Income documentation, either standard or, where the program allows, bank statements, which qualify on documented income under the applicable program, subject to lender guidelines.
- Proof of property type, such as a lease and a deed showing your name or trust.
- Trust documents, if the property is held in a revocable living trust.
A borrower whose business runs through bank accounts should know the deposit analysis requires a 680 minimum. The investment floor is already 700, so that rule never becomes the binding limit on a rental line.
If You Do Not Qualify Yet
Most failures come from one of four causes. Each has a fix.
- Too much first-lien debt: pay down principal, or wait for the value to rise.
- Credit below 700: correct errors, lower revolving balances, and keep housing payments clean on every financed property.
- Debt-to-income above 50%: pay off installment debt, or reduce the planned line size, since the test runs on the full line.
- Title in an LLC: decide whether to change vesting, or switch to a DSCR product.
Use the same discipline on the use of funds. Pulling equity to buy another rental where the rent covers the payment is a clear plan. Pulling equity into a deal that only works with perfect assumptions is a different decision. Test it before you commit.
Key Terms Defined
CLTV (combined loan-to-value): the first mortgage balance plus the new line, divided by the property’s value.
Debt-to-income (DTI): your monthly debt payments divided by your gross monthly income, tested here at a 50% maximum.
Draw period: the stretch of time when you can borrow from the line and pay interest only; on an investment property it lasts 5 years.
Repayment period: the phase after the draw ends, when you can no longer borrow and the balance amortizes over 25 years.
DSCR (debt service coverage ratio): the property’s rent divided by its monthly mortgage obligation, used on DSCR loans in place of personal income.
Vesting: the legal form in which you hold title, such as an individual name or a revocable living trust.
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. Reach the team at 828-256-2183, or request a quote. The site’s illustrative calculator can give a rough estimate of how much room a first mortgage leaves under the 70% cap.
Frequently Asked Questions
Can I get a HELOC on a rental property at all?
Yes, but the lane is tighter than the one for your own home. On Lendmire’s network, an investment line caps at 70% CLTV and $500,000, with a 700 credit floor. Many big retail lenders simply do not write these lines on rentals, which is why a broker who sees several wholesale programs can matter.
Does the rent on my property count toward qualifying?
Not on this product. The equity line is underwritten on personal credit and debt-to-income, so rent does not carry the file the way it does on a DSCR loan. If rent coverage is your strongest asset, a DSCR cash-out refinance is the better fit, subject to lender guidelines.
Will a higher credit score give me more leverage?
No. A 720 score and a 700 score reach the same 70% ceiling on an investment property. A higher score helps with eligibility and file strength. The 90% CLTV ceiling exists only on primary residences and second homes at 720 or better, and it never applies to a rental.
Can I use the line to make a down payment on another rental?
Generally yes. Many borrowers draw on a seasoned rental they already own and use the proceeds as down payment on the next one. The new loan’s lender will still count the line’s payment in your debt-to-income ratio, so run both files together before you commit.
What if my rental is owned by an LLC?
An LLC cannot hold title on this product. You can move the property into your own name or a revocable living trust, but check the liability and insurance effects first. Otherwise, a DSCR cash-out refinance can work for entity-held rentals, subject to program terms.
For current guidelines and terms, see Lendmire’s investment-property HELOC programs page.
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
1. CFPB’s explanation of home equity lines of credit
2. Benzinga – HELOCs on investment properties
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 on a Rental Condo · Banks That Offer an Investment Property HELOC Right After a Spousal Quitclaim · 5 HELOC Options When the Property Is Your Primary Residence
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.