Investment Property HELOC Lenders for Funding a Second Rental Purchase

The Quick Read: A home equity line can fund your next rental in two ways. The first is a line secured by your primary home, which supplies the down payment. The second is a line secured by a rental you already own, and on the wholesale network Lendmire works with, that investment-property line tops out at 70% combined loan-to-value (CLTV) and $500,000, with a 700 credit minimum, subject to lender guidelines. Lendmire is a mortgage broker, not a lender, so the useful question is which program fits your file.

• A line on your primary home offers more room, since lines above $500,000 are available on primary residences only.
• A line on a rental has fewer lenders and tighter limits.
• The line and the purchase loan are two separate approvals, each with its own tests.
• A rental held in an LLC cannot secure an investment line on this network, so that property needs a vesting change or a DSCR cash-out refinance instead.
• Ask the purchase lender about borrowed down-payment funds before you draw a dollar.

Key Terms Defined

HELOC stands for home equity line of credit. It is a revolving credit line secured by property you own, and you borrow against it as needed up to a limit.

CLTV is combined loan-to-value. It adds every loan secured by the property, including the new line, and divides the total by the property’s value.

Draw period is the stretch when you can borrow from the line. It is followed by the repayment period, when you pay the balance down and can no longer draw.

DSCR is debt service coverage ratio. It compares a rental’s monthly rent to its monthly housing payment, and a DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.

PITIA is principal, interest, taxes, insurance, and association dues. It is the full monthly housing payment that DSCR math divides the rent by.

Two Products Hide Behind One Name

“Investment property HELOC” means two different things, and mixing them up wastes weeks of shopping. One is a line on your own home that you spend on a rental. The other is a line secured by the rental itself.

NerdWallet makes the same distinction. It says a line on an investment property is possible, but the lender pool is smaller and you can borrow less than against a primary home. Lenders see higher default risk on rentals, so qualifying is harder.

The 90% ceiling on a primary residence exists only at a 720-or-better credit profile. It is not a general figure. On a rental, there is no tier above 70%.

What a Rental-Secured Line Looks Like on This Network

The investment line has fixed edges. Know them before you ask any lender for anything.

• Size: $25,000 to $500,000. A line above $500,000 is for primary residences only and needs a full appraisal.
• Leverage: 70% CLTV on an investment property. Credit scores of 700 and 720 reach the same ceiling, so a higher score above 700 buys eligibility, not leverage.
• Credit: 700 is a hard floor for investment collateral, with no tier beneath it.
• Structure: a standalone line in first or second lien position. It carries 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: it floats through both the draw and the repayment period and never converts to fixed.
• DTI: debt-to-income ratio tops out at 50%. Underwriting is reviewed around the interest-only payment calculated on the maximum draw, not on what you actually drew.
• Valuation: because the line caps at $500,000, it is ordinarily valued by automated valuation with no traditional appraisal. A higher CLTV may require a secondary valuation, and you can request a full appraisal in any case.

Yahoo Finance puts typical maximum LTV on investment property at 75% to 80% across the broader market. The network figure for an investment line is 70% CLTV.

Property types matter too. Single-family homes, 2-4 unit properties, PUDs, townhomes, and condos (including non-warrantable condos) are eligible for this HELOC. Manufactured homes, co-ops, condotels, log homes, and commercial, mixed-use, or agricultural-zoned properties are not eligible for it.

A borrower can hold up to three lines, and anyone with more than 15 financed properties is not eligible. Bankruptcy needs four years of seasoning from discharge or dismissal. Investment files with foreclosure-family history follow a seven-year path for foreclosure and a four-year path for a deed-in-lieu, pre-foreclosure, or short sale.

Why Fewer Lenders Write These Lines

Some write rental lines only in limited locations or only when the property is classified a certain way. Others want long ownership history on the property first.

That is the case for working through a broker. Lendmire shops multiple wholesale lenders and matches your property, equity, credit profile, and combined leverage to the program built for it. Which lenders fit depends on the file, not on a ranking.

Availability has a boundary. Lendmire’s HELOC placements run through its 16 full-service states, which is narrower than the 41-market DSCR footprint, including Washington, D.C. Check your property’s state before you plan around a line.

From Line to Closing: The Step-by-Step Sequence

The two approvals are separate. Treat them as two projects that meet at the closing table.

1. Choose the collateral. Decide between your primary home and an existing rental. Weigh the lower leverage and narrower pool on the rental against the risk to your residence.

2. Check eligibility yourself. Confirm credit, title, property type, and how many lines and financed properties you already carry.

3. Size the line. Multiply the property’s value by the allowed CLTV, then subtract every lien already on it. The CFPB’s HELOC booklet illustrates this with a $100,000 appraised value and a potential $35,000 line after the first mortgage. Treat that as an illustration only.

4. Open the line and draw. Move the cash into your own account. Keep the paper trail from the line to your account to the closing statement.

5. Run the purchase loan separately. A DSCR purchase loan checks the new property’s rent against its own PITIA. Its maximum LTV, and so the down payment it requires, depends on the program and your file. Select programs reach 85% LTV with roughly a 700+ score.

6. Face the source-of-funds review. The purchase lender asks where the down payment came from. Some programs accept a documented line draw, and others want a slice of your own unborrowed funds. Ask whether the lender treats borrowed money the same way for the down payment as for reserves.

7. Close and plan the paydown. The line stays open as a revolving balance. Decide before closing how you will pay it down.

Reserves on the purchase side vary by lender, leverage, loan size, and transaction type. Many lenders set them in months of PITIA, so ask for the exact number early. Conservative rate-term files at modest leverage under $1,500,000 can see reserves waived, and loans above that size typically step up to about nine months.

On a DSCR loan, the line does not enter the coverage math the way it would on a loan judged by your personal debt-to-income. The line still lands on your personal cash flow, though.

A Worked Example in Percentages

These are modeled assumptions, not market data. Say your primary home carries a first mortgage equal to 50% of its value. A line that brings combined leverage to 70% CLTV on that primary residence would give you access to equity equal to about 20% of the home’s value. That figure sits below the 90% ceiling for primary residences, which requires 720+ credit.

Now picture a second rental. You plan a purchase at 75% LTV, which means 25% down, and you want the line to cover that down payment. Whether 20% of your home’s value covers 25% of the rental’s price depends on how the two values compare. When it falls short, the gap comes from your own cash, which is also what some purchase lenders want to see anyway. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

Now the coverage test. Suppose the new rental’s rent covers its PITIA at roughly 1.2x. That clears the 1.00 level where many select programs start. A separate select-lender path takes coverage below 1.00 with leverage and terms adjusted.

A DSCR above 1.00 is not positive cash flow. Repairs, vacancy, management, utilities, and capital expenses sit outside the ratio. The line’s payment is also outside it, and it still has to be paid.

The strongest files clear both tests. They show enough equity to fund the down payment and enough rental coverage to carry the new property.

Where the General Rule Breaks

LLC title. An LLC, corporation, partnership, or irrevocable, blind, or land trust cannot hold title on an equity line here. Only an individual or an inter vivos revocable living trust can. A rental already deeded to an LLC needs a vesting change first. Otherwise a DSCR cash-out refinance is the alternative.

Freshly bought or refinanced rentals. Some lenders want ownership history before writing a line on a rental. A property you just acquired may be ineligible for a while, so ask each lender how it counts that time.

A fully borrowed down payment. Stack a line-funded down payment on a high-leverage purchase loan, and you can end up financing nearly the entire price. Some purchase programs restrict that. Others require a documented slice of unborrowed funds.

Floating payments against fixed rent. The CFPB’s HELOC overview explains that these lines usually float, so payments can change month to month. The new rental’s rent stays fixed under its lease. The DSCR ignores the line, but your wallet does not.

The second-home classification. Some lenders will write a rental line only when the property is classified as a second home. That is lender-specific, so confirm occupancy rules before you apply.

Ineligible property types. Manufactured homes (single- and double-wide), log homes, and barndominiums are not offered in the network’s DSCR programs. Plan your second purchase accordingly.

HELOC, Cash-Out Refinance, or Cash Down?

Each tool pulls money out of a different place. The right one depends on how much equity you hold, where it sits, and how long you want the debt.

A cash-out refinance is one lump sum, usually on a fixed structure, with the spine being a 30-year fixed. Extended 40-year terms and interest-only periods are available through select lenders in the network, and ARM structures exist for investors who want them. A cash-out on a short-term rental tops out around 70% LTV, so the 75% figure applies to standard rentals only.

The tools are not mutually exclusive. Some investors use a home line for the first down payment and refinance a seasoned rental later. Ownership of more than 15 financed properties, though, ends line eligibility here.

Questions to Ask Before You Apply

Put these to every lender, or have your broker put them for you.

• Does the lender write lines on rentals at all, and in which states?
• Which occupancy classifications does it accept?
• Can the property sit in an LLC? On this network it cannot.
• What CLTV ceiling applies, and what credit score does it need?
• How long is the draw period, and what happens at repayment?
• What share of the line must be drawn at closing?
• Does the purchase lender accept a documented line draw as the down payment?
• Are borrowed funds counted toward reserves?
• Is a full appraisal required, or does automated valuation apply?

Risks and Exit Plan

The line puts the collateral at risk. On a primary-home line, that is your residence. On a rental line, it is the rental. Neither is a risk to take for a deal that only barely works.

Because payments float, run the numbers with room to spare. The risk is not the DSCR. It is the stretch of months when you carry the line payment and the new rental is still being rented.

Plan the exit before you draw. Options include paying the line down from rental cash flow, refinancing the new rental after it seasons, or selling something. A line that revolves can be restored as you pay it back, but a line is a bridge, not a portfolio strategy.

On interest deductions, tax treatment can depend on how the funds are used and how the property is held. Borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.

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. Call 828-256-2183 to talk through your scenario. Lendmire’s complete DSCR loans guide covers the purchase side of the process in full.

Every file is underwritten individually, programs change, and nothing here is a commitment to lend.

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.

References

1. NerdWallet – HELOC on an investment property

2. Yahoo Finance – HELOC on investment property

3. CFPB – HELOC booklet

4. CFPB: What Is a Home Equity Line of Credit HELOC