How a Bank Statement HELOC Works for Buying Another Rental House

The Quick Read: A bank statement HELOC is a home equity line that qualifies the borrower on deposit history instead of tax-return income, and the cash it provides is then used as the down payment on a separate rental purchase loan. The line does not buy the property by itself. It supplies cash, and a second loan, often a DSCR loan, finances the house. Whether the rental lender accepts borrowed funds as a down payment is the step that decides most files.

• The line is secured by a property the borrower already owns, and a missed payment puts that property at risk.
• On an investment property, the network ceiling is 70% combined loan-to-value (CLTV), with a 700 minimum credit score.
• Investment lines top out at $500,000, with a 5-year interest-only draw and a 25-year repayment period.
• Titles must be held by the individual or a revocable living trust. An LLC cannot hold title on the line.
• The rental purchase loan is a separate file with its own rules on borrowed down-payment funds.

What Is a Bank Statement HELOC?

A bank statement HELOC is an ordinary home equity line with one change: income is proven through deposits, not tax-return net income. Everything else behaves like any other line of credit.

The federal consumer-finance regulator describes a HELOC as an open-end line you can borrow against repeatedly. You draw during one period, then repay during another. A lender can also freeze or limit draws if the home’s value falls significantly or the borrower’s finances change. For an investor, that means the line is not guaranteed future funding.

The bank statement piece matters for self-employed owners. Heavy write-offs shrink net taxable income, so tax returns can make a healthy business look thin. Deposit-based underwriting reads cash flow instead. This is not a no-documentation product. The borrower is reviewed on documented income under the applicable program, subject to lender guidelines.

How Does Underwriting Treat Bank Statements, Step by Step?

Underwriting turns deposits into a monthly qualifying income figure, then tests that figure against debts, equity, and credit. Lendmire arranges these files through select wholesale lenders, and the sequence is consistent across them.

1. Pick the statement window. Personal or business statements, consecutive months, every page, every account used. Missing pages are a common reason a file gets sent back.

2. Screen the deposits. Transfers between the borrower’s own accounts, loan proceeds, refunds, and one-off items come out. Large deposits need a source.

3. Apply an expense factor to business deposits. The program sets the factor, not the borrower. A third-party profit-and-loss statement can substitute in some programs. Scotsman Guide’s coverage of non-QM lending describes this same method for self-employed borrowers using personal or business statements.

4. Average over the window. That average becomes the monthly qualifying income.

5. Test against debts. The DTI ceiling is 50%, and 45% for credit profiles from 600 to 679. A ratio above 45% requires a 680 minimum. The payment is figured on the interest-only amount at the maximum draw, so the line is tested at its largest, not at what you plan to use.

6. Underwrite the collateral and credit. The line is sized as a percentage of the home’s value, then tested for repayment-capacity. The federal consumer-finance regulator’s HELOC booklet explains that lenders set the limit as a percentage of appraised value and then weigh repayment ability and credit history.

On the network’s investment-property tier, business bank accounts need a 680 minimum for the deposit analysis. Because investment lines already floor at 700, the statement analysis is never the binding constraint. Credit, CLTV, and title are.

Which Property Secures the Line?

The line is secured by a property the borrower already owns. It is not secured by the rental being bought. The leverage depends on occupancy, and the table below shows how the network treats each.

Two details matter. First, 90% CLTV exists only at a 720-or-better credit profile on a primary residence or second home. Second, a line above $500,000 is primary-residence only, requires 700 or better credit (720 on the longer-runway structure), caps at 75% CLTV, and needs a full appraisal. Those programs are a standalone line in first or second lien position, offered through two wholesale programs with different draw and tradeline terms.

Title is the sharpest structural difference from a DSCR loan. LLCs, corporations, partnerships, and irrevocable, blind, or land trusts cannot hold title on the line. A property already deeded to an LLC needs a vesting change or a DSCR cash-out refinance instead. Fee simple or leasehold held by the individual borrower or a revocable living trust works.

Eligible collateral includes single-family, 2-4 units, PUDs, townhomes, and condominiums, including non-warrantable ones. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use, and agricultural zoning are not offered.

What Does the Draw Period Look Like?

Both structures are interest-only during the draw, then fully amortizing. Investment lines run only the 5-year draw and 25-year repayment version. At least 75% of the line is drawn at closing, and pricing floats through both periods and never converts to fixed.

That 75% draw at closing matters for sizing. The line is not a quiet reserve you open and leave untouched. Most of it is drawn on day one, so the payment starts on a large balance. Minimum subsequent draws after closing are $1,000, except Texas at $4,000, under the longer-runway program. The higher-leverage program does not state subsequent-draw minimums.

Valuation is usually light. Because an investment line caps at $500,000 and full appraisals begin above that, investment lines commonly close on an automated valuation with no traditional appraisal. A higher CLTV may call for a secondary valuation, and the borrower can request a full appraisal in any case.

How Does the Second Loan Work?

The sequence is two files, not one. First the line is opened and funded. Then the rental purchase loan finances the house, and the rental lender decides whether HELOC money counts as acceptable down-payment funds.

The rental can be financed three ways:

• All cash from line draws.
• A DSCR loan, with the line supplying the down payment.
• A bridge or hard-money loan, refinanced later.

On a DSCR purchase, most files land at 75%-80% LTV (20%-25% down), and select programs reach 85% LTV with roughly a 700+ score. Coverage of 1.00 is where select programs start, and stronger ratios open better pricing and leverage. A separate select-lender path takes coverage below 1.00, with leverage and terms adjusted. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.

Here is the catch. Acceptance of borrowed down-payment funds is not universal. Some lenders take it. Others do not, and some ask for seasoning on the draw. The practical habit is to disclose the line to the purchase lender before going under contract and get their position in writing. A file that assumes acceptance and learns otherwise at the contract stage is the one that stalls.

Reserves are the second trap. They vary by lender, leverage, and loan size, and commonly run around 6 months of PITIA. Reserves usually need to be the borrower’s own seasoned assets, so borrowed line proceeds are often excluded from the count. Confirm it before the file goes in, not after.

Does the HELOC Payment Affect the Rental Loan?

It depends on which loan type finances the rental. On a DTI-based purchase loan, the line payment is a new debt in the ratio. On a DSCR loan, the test is rent against the property’s own payment, so personal DTI is not the core test.

Do not read that as free money. The line payment still comes out of the investor’s pocket, and it is calculated on the full drawn balance. Clearing a DSCR test is also not the same as positive cash flow. The ratio compares rent to PITIA only. Repairs, vacancy, management, utilities, and capex sit outside it. Add a line payment on top, and a thin-margin rental can strain the owner’s budget even with a passing ratio.

A larger down payment lowers the rental’s monthly payment and can lift its coverage. It does not erase leverage caps, credit floors, reserve rules, or property eligibility. Strong files clear both tests: enough equity and enough rental coverage.

Where Does the General Rule Break?

Several edge cases are worth naming.

• Gap in income. Averaging needs recent deposits. A gap leaves nothing to average.
• Relative’s line. Investor discussion suggests a parent’s line generally does not count as your own funds. Treat that as a caution, not a rule, and ask the purchase lender.
• Frozen line. A lender can freeze or reduce draws, per the CFPB. Plan the purchase so it does not depend on a second draw.
• Texas primary residence. A Texas primary is a homestead and caps at 80% CLTV. A 12-day waiting period, one-lien-at-a-time, and 12-month seasoning bind primaries only. Texas investment properties are eligible as non-homestead transactions.
• Listed property. A property listed for sale, or within the past 60 days, is ineligible in NC, PA, TN, TX, and WA.
• Large portfolios. A borrower is limited to three lines, and an owner with more than 15 financed properties is not eligible.
• Derogatory credit. Bankruptcy needs 4 years of seasoning from discharge or dismissal. Investment files follow a 7-year foreclosure and 4-year short sale or deed-in-lieu path.

Availability is narrower than the DSCR footprint. The line is offered in 16 states: AL, CA, CO, FL, GA, IN, MI, MT, NM, NC, OH, PA, TN, TX, VA, and WA. DSCR investor loans run across 41 markets, including Washington, D.C. A borrower outside the 16 states can still use a different source of down payment, such as savings or a DSCR cash-out refinance on an existing rental.

Tax treatment can depend on how the funds are used and how the property is held. Home mortgage interest deductibility generally turns on what the borrowed money buys, builds, or improves. Borrowers should keep clear records and speak with a qualified tax professional before relying on any deduction.

Is This the Right Move? The Investor Decision

The line fits when the investor has equity, a plan to repay within a short horizon, and a rental that carries its own payment. It fits poorly when it pushes combined borrowing close to 100% of the purchase price on a long hold.

A cash-out on an existing rental can be the cleaner route when title is already in an LLC, since the line cannot be placed on that property. Cash-out refinances on standard rentals top out around 75% LTV across most of the network, with about 6 months of seasoning as the common expectation.

Investors who want to compare structures can read Lendmire’s piece Banks That Offer a Bank Statement HELOC for Buying Another Rental House, and the complete DSCR loans guide covers the purchase loan side in full.

Key Terms Defined

CLTV: Combined loan-to-value, the total of the first mortgage plus the new line divided by the home’s value.

Draw period: The stretch when you can borrow from the line, paying interest only on this program.

Expense factor: The percentage of business deposits treated as costs, so only the remainder counts as income.

DSCR: Debt service coverage ratio, the property’s rent divided by its monthly principal, interest, taxes, insurance, and any HOA dues.

Seasoning: The time funds or ownership must be held before a lender counts them.

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. Program figures are guidance, not a commitment to lend, and every file is reviewed individually.

About Lendmire

Lendmire is a mortgage brokerage (NMLS# 2371349) arranging home equity lines of credit — primary-residence, second-home and investment-property lines — through a wholesale lending network in its 16 full-service states. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB, What is a HELOC?

2. Scotsman Guide, Rev Up the Engine for Non-QM Lending

3. CFPB, HELOC booklet