
The Quick Read: The best provider for a rental purchase depends on the property that secures the line, how it is titled, and the loan that will actually buy the rental. A line of credit usually funds the down payment and closing costs, while a separate loan, often a DSCR loan, buys the property. A broker that shops several wholesale lenders can match your file to the program that fits.
- An investment-property line on this network tops out at 70% CLTV (combined loan-to-value) and $500,000, with a 700 minimum credit score.
- A line on your primary residence can reach 90% CLTV, but only with a 720-or-better credit profile.
- The line must come from a property you already own, so it cannot be opened on the rental you are about to buy.
- The line is approved on you and your equity. The purchase loan is approved on the rental’s income.
- Lines are placed in 16 states, which is narrower than the DSCR footprint.
What a HELOC Actually Does in a Rental Purchase
A home equity line of credit (HELOC) is a revolving credit line secured by property you own. In a rental purchase it does one job: it turns equity in one property into cash for another. It does not buy the rental by itself.
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.
Investors use two paths. Path A is a line on the primary residence, with the draw used as the down payment. Path B is a line on a rental you already own. Rentalrealestate.com calls Path A the more common approach and says Path B involves fewer lenders and stricter requirements.
That is why “top provider” is the wrong first question. The better question is which kind of lender writes the line you need, and what will fund the purchase after the draw lands.
Which Provider Type Fits Which Borrower?
Provider type matters more than brand. A broker with a wholesale network is one route, and local banks and large lenders are others. This table compares the three types without naming any company.
| Provider type | Stance on rentals | Best fit | Ask this |
|---|---|---|---|
| Local bank or credit union | Varies by institution | Existing customers with strong personal income | Do you write non-owner-occupied lines? |
| Large depository lender | Often declines rental collateral | Primary-residence lines | Is the line on my primary only? |
| Broker with wholesale network | Matches file to program | Investors wanting several options | Which program fits my property and title? |
If a bank says it does not offer HELOCs on rentals, ask whether it offers a standard line of credit instead. Naming varies by institution.
A broker like Lendmire does not lend. It compares wholesale programs against your property, credit, leverage and goals. The lenders that write your line depend on those facts, not on a ranking.
How Underwriting Treats the Line, Step by Step
The line and the purchase loan are two separate approvals. Here is the sequence.
1. Size the line. The formula is property value times the maximum CLTV, minus every lien already on the property. The CFPB’s HELOC booklet describes the same method: take a percentage of appraised value, then subtract what you owe.
2. Underwrite the borrower. Line underwriting looks at credit, equity and debt-to-income. On this network the maximum DTI is 50%, and it drops to 45% for credit profiles from 600 to 679. Qualification runs on the interest-only payment calculated on the maximum draw.
3. Value the property. An investment line is capped at $500,000, so valuation is ordinarily automated and often involves no traditional appraisal. A higher CLTV may require a secondary valuation, and you can request a full appraisal anyway.
4. Fund the line before you go to contract. A line still in review cannot support an offer without a financing contingency, so open it first. At least 75% of the line is drawn at closing, which means most of the balance starts accruing interest from day one.
5. Move the draw into your own account. The purchase lender will look at where your down payment came from. Treatment of borrowed funds varies by lender, and some want funds sitting in the account for a period first. Ask before you draw.
6. Close the purchase loan. The rental is reviewed on its own income, separately from the line.
The CFPB notes that a HELOC has a draw period, then a repayment period. On this network an investment line runs a 5-year interest-only draw followed by a 25-year fully amortizing repayment. Pricing floats across both stages and never converts to fixed. Primary-residence lines can also run a 3-year draw with 17-year repayment, but that shorter structure does not apply to investment lines.
Path A Versus Path B: The Numbers Behind Each
Path A leans on your home. On a primary residence, the ceiling reaches 90% CLTV, and only with a 720-or-better credit profile. Without that profile, the ceiling is lower. Lines above $500,000 are primary-residence only, require 700 or better (720 on the longer-runway structure), cap at 75% CLTV rather than 90%, and require a full appraisal.
Path B leans on a rental. On an investment property, the ceiling is 70% CLTV with a 700 minimum credit score and a $500,000 maximum line. Credit above 700 does not buy more leverage on an investment line, because 720 and 700 reach the same ceiling.
Here is the sizing math in percentages. Say your rental is worth 100 units and carries a balance equal to 50% of value. At 70% CLTV on an investment property, line room is 20% of value. Say your primary residence carries a balance equal to 60% of value and you hold a 720-plus profile. At 90% CLTV on a primary residence, line room is 30% of value.
Benzinga flags collateral and foreclosure risk as a core drawback of tapping equity to buy investments. A missed payment on the line is a risk to your residence, not just the rental.
Path B keeps the risk on rental collateral. It usually comes with tighter terms and fewer lenders, as noted above.
What the Purchase Loan Looks Like
Most investors pair the line with a DSCR loan. The complete DSCR loans guide covers the full mechanics, but here is the short version. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.
DSCR compares rent to PITIA only. PITIA is principal, interest, taxes, insurance and association dues. Clearing 1.00 does not mean positive cash flow, because repairs, vacancy, management, utilities, and the interest on your line all sit outside the calculation.
Typical program ranges across the network:
- Purchase leverage: most files land at 75% to 80% LTV on a purchase, which means 20% to 25% down. Select programs reach 85% LTV with roughly a 700-plus score.
- Coverage: 1.00 is where many select programs start. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted.
- Credit: a 620 floor exists in parts of the network. Most programs want around 660, and 700 or better unlocks the strongest tiers.
- Reserves: commonly around 6 months of PITIA. They vary by lender, leverage and loan size.
- Loan size: up to $3,000,000 on standard programs (smaller balances available through select lenders), subject to lender guidelines.
A bigger down payment lowers the payment and can lift the coverage ratio. It never erases leverage caps, credit floors or reserve rules. The strongest files have enough equity and enough rental coverage.
A Worked Sequence
Picture an investor with a primary residence and a 720-plus profile. She targets a rental on a purchase at 75% LTV, which means 25% down plus closing costs. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
She opens a line on her primary, sizing it at no more than 90% CLTV on that residence. She draws enough to cover the 25% down plus closing costs, then lets the purchase lender review the source of those funds. The DSCR loan approves on the rental’s income.
Now she carries two obligations. The rental’s rent has to cover its own debt service, and the line’s floating interest comes out of her own cash flow. If the rent only barely clears 1.00 coverage, the line’s cost can push the real return below break-even.
Stress both sides before you draw. Ask what happens if rent drops, vacancy rises, or the line’s pricing moves up. The line’s pricing floats and the purchase loan’s terms are set separately.
Where the General Rule Breaks
LLC title. Lines on this network require individual or revocable-living-trust ownership. LLCs, corporations, partnerships, and irrevocable, blind or land trusts cannot hold title. That is the sharpest structural difference from a DSCR loan. A rental already deeded to an LLC needs a vesting change or a DSCR cash-out refinance instead. Qualification for LLC-titled DSCR loans is subject to program terms.
Property types. Eligible: single-family, 2-4 units, PUD, townhome and condominium, including non-warrantable condos. Not offered: manufactured homes, co-ops, condotels, log homes, commercial, mixed-use and agricultural zoning.
Exposure limits. A borrower can hold at most three lines. Anyone owning more than 15 financed properties is not eligible.
Listing status. In several states, a property listed for sale, or listed within the past 60 days, is ineligible.
Credit events. 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.
Sale of the property. If you sell the home securing the line, the lien gets paid off at that sale. Plan an exit before you draw.
Variable cost. The line’s pricing floats across both draw and repayment, while a DSCR loan has its own structure. The two can move independently.
How Lines Compare With Other Equity Options
| Option | What it is | Fit |
|---|---|---|
| HELOC | Revolving line on owned property | Down payment cash with flexibility |
| DSCR cash-out refinance | New loan replacing the old one, up to 75% LTV on standard rentals | Pulling equity from a rental without a second lien |
| Home equity loan | Fixed lump sum second lien | One-time need, predictable payment |
A DSCR cash-out on a standard rental generally expects about 6 months of seasoning, and short-term rentals cap lower at 70% on a cash-out. A cash-out is a different product, so compare both before committing.
Key Terms Defined
- CLTV: combined loan-to-value, the total of all liens on a property divided by its value.
- Draw period: the stretch when you can borrow from the line and typically pay interest only.
- Repayment period: the stretch after the draw ends when the balance amortizes down.
- DSCR: debt service coverage ratio, the rental’s income divided by its monthly debt obligation.
- PITIA: principal, interest, taxes, insurance and association dues.
- Lien position: whether a loan sits first or second in line to be repaid.
- Vesting: the legal way title is held, such as an individual or a revocable trust.
Frequently Asked Questions
Can I use a HELOC to buy a rental property?
Indirectly, yes. The line supplies the down payment and closing costs, and a separate loan buys the rental. You cannot open a line on a property you do not yet own.
Do I need to open the line before I find the property?
In most cases, yes. A line still in review cannot support a contract that has no financing contingency. Start before you start shopping.
Can my LLC take out the line?
No. Title must sit with you individually or in a revocable living trust. If your rental is deeded to an LLC, a DSCR cash-out refinance is the usual alternative, subject to lender program eligibility.
What if I live on fixed income?
Fixed income can qualify as verified income, and line underwriting still looks at DTI and credit.
Does a HELOC make the purchase zero-down?
No. It only changes where the down payment comes from. The rental still needs its own loan, its own down payment and its own coverage.
Next Step
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.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker. It arranges DSCR investor loans through select lenders in its wholesale network across 41 markets, including Washington, D.C. It also places home equity lines in 16 states. It is not a lender, and every figure here is subject to lender guidelines and full file review. 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. Rentalrealestate.com – HELOC guide
3. The CFPB
4. 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 DSCR HELOC Providers for Equity-Rich Rental Holders · Top Investment Property HELOC Providers When Rental Income Counts Toward Qualifying · Top Investment Property HELOC Providers for a Mortgaged Rental With a Fixed First
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.