How a Bank Statement HELOC Works on a $860K Rental With a $500K Mortgage

The Quick Read: A bank statement HELOC changes how income is proven, and nothing else about the line. On an $860,000 rental with a $500,000 first mortgage, the investment-property ceiling of 70% combined loan-to-value (CLTV) leaves roughly $102,000 of room. The first mortgage already uses about 58% of value, so the equity math, not the income documents, sets the size of the line.

• The investment-property ceiling is 70% CLTV, with a 700 minimum credit score and a $500,000 maximum line, subject to lender guidelines.
• Room is value times 70%, minus the existing liens: about $102,000 here.
• Bank statements replace tax returns as income proof. Credit, debt ratio, equity and the property are still reviewed.
• The rental’s rent does not qualify the loan. The borrower’s deposits, credit and debt ratio do.
• An LLC cannot hold title on these lines, which sends LLC-held rentals to a DSCR cash-out refinance or a vesting change.

Most investors who ask this question already hold a low-balance-to-value first mortgage and want to keep it. They also write off enough expenses that tax returns understate what actually lands in the bank. That is the file this product was built for. The math is short. The friction is in the details around it.

Key Terms Defined

HELOC: A home equity line of credit, an open-end line you can borrow against, repay, and borrow again during a set draw period.

CLTV: Combined loan-to-value, which adds every lien on the property, including the new line, and divides by the property’s value.

Bank statement income: Qualifying income estimated from deposits in personal or business accounts, instead of from tax returns.

Second lien: A loan that sits behind the first mortgage and gets repaid second if the property is sold or foreclosed.

DTI: Debt-to-income ratio, the share of monthly income that goes to debt payments.

What a Bank Statement HELOC Is

It is a standard home equity line with a different income test. The federal consumer-finance regulator describes a HELOC as an open-end line you can borrow against repeatedly. You borrow during a draw period, then move into a repayment period, and payments often rise sharply when repayment starts.

On Lendmire’s network, an investment-property line runs a 5-year interest-only draw and a 25-year fully amortizing repayment. It is a standalone loan in first or second lien position. Pricing floats through both periods and never converts to fixed. At least 75% of the line is drawn at closing.

The “bank statement” part only changes how the lender sizes income. This is not a no-documents loan. The lender still pulls credit, checks equity, measures debt load and reviews the property. Income is reviewed on documented deposits under the applicable program, subject to lender guidelines.

How Underwriting Treats This File, Step by Step

The sizing formula is value times maximum CLTV, minus all existing liens. Four checks follow it, and the first one to fail sets the outcome.

1. Equity room. Take $860,000 and multiply by 70%. That gives $602,000 of total allowed debt. Subtract the $500,000 first mortgage. About $102,000 remains. The federal consumer-finance regulator’s HELOC booklet walks the same logic with a smaller illustrative home, so you can see the method on round numbers.

2. Program limits. The $500,000 maximum line does not bind here, and neither does the $25,000 minimum. The CLTV ceiling does. Credit must be 700 or better, and there is no tier below that on an investment property.

3. Income. The lender reads the statements and estimates sustainable monthly income, then tests debt ratio. Maximum DTI is 50%, with the qualifying payment calculated on the interest-only amount at the maximum draw.

4. Title and valuation. Title must sit with the individual borrower or a revocable living trust. Because an investment line caps at $500,000, valuation is ordinarily automated, though a borrower may request a full appraisal.

One more figure matters. The existing $500,000 balance is already about 58.1% of value. Against a 70% ceiling, the investor has roughly 12 points of value left to use.

How the Deposit Analysis Works

Income comes from deposits, not from the net line on a tax return.

Here is what that looks like inside a file:

• Transfers between your own accounts and other non-qualifying deposits come out first.
• The remainder is averaged across the statement window.
• On business accounts, an expense factor reduces the figure, or a tax professional’s profit-and-loss statement stands in for it. That factor is a lender setting, not a fixed federal number.
• Reserves come from savings or investment accounts, not from the operating account that carries the deposits.

Business bank accounts need a 680 minimum for this analysis. Investment lines already floor at 700, so on this property the income method is never the binding constraint. Equity is.

Gather these before applying: 12 to 24 months of statements from the account that carries the deposits, a year-to-date profit-and-loss statement, the current mortgage statement (needed to compute CLTV), the insurance declaration and the property tax bill.

What the Statements Change (and What They Don’t)

The last row trips people up. A DSCR loan compares the property’s rent to its payment. A bank statement HELOC does not look at rent as the test. It underwrites you. How a rental’s own income offsets the mortgage payment in the debt ratio depends on the lender, so ask the broker how the specific wholesale lender treats it before you count on it.

Break-Even: How Value Drives the Line

Run the formula in reverse. Required value equals the existing balance plus the line you want, divided by 0.70. These are modeled values, not market data.

Two things follow. A value around $750,000 is the practical break-even for this balance, because anything thinner falls under the $25,000 minimum. And the valuation matters as much as the loan balance. If an automated valuation lands below $860,000, the line shrinks. If it lands near $715,000, the line may disappear.

Where the General Rule Breaks

The first mortgage may restrict extra liens. Some first-lien notes limit additional liens, and a DSCR first loan may do the same. Read the note on the $500,000 loan before applying.

A DSCR first does not make the HELOC a rent-qualified loan. DSCR compares rent to the first loan’s payment only. A rental that cleared about 1.2x on its first loan alone can look tighter once a drawn line adds a second payment. Clearing 1.00x also is not the same as positive cash flow, since repairs, vacancy, management and capex sit outside the ratio.

LLC-held rentals do not fit. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title. A property deeded to an LLC needs a vesting change or a DSCR cash-out refinance instead.

Portfolio limits apply. A borrower is limited to three lines at once, combined exposure caps at $2,000,000 or $750,000 depending on the wholesale program, and a borrower with more than 15 financed properties is not eligible.

Property type matters. Single-family, 2-4 unit, PUD, townhome and condominium properties can be eligible. Manufactured homes, co-ops, condotels, log homes, commercial, mixed-use and agricultural-zoned properties are not.

Value can move against you. CLTV is measured on current value. A drop in value, or a property mid-rehab, can erase room that existed a year earlier.

What the Decision Looks Like in Practice

Picture an investor with a self-employed income, strong deposits and a first mortgage she wants to keep. She has about 12 points of value to use and needs a down payment source for the next purchase. The line gives her roughly $102,000 of capacity without touching the existing loan. That is the case for it.

Now picture the trade-off. The line floats. The CFPB warns that payments can be much higher once repayment begins, and in some plans the whole balance can come due. The rental’s cash flow has to absorb that shift. And the strategy only saves money when the line costs less than whatever it replaces.

Here is the honest toss-up. A DSCR cash-out refinance can reach about 70% LTV on a standard rental, and cash-out typically expects about 6 months of seasoning. The price is that it replaces the existing first mortgage. For an investor who values the first loan she already has, the line wins. For one who wants the most proceeds and is willing to refinance, cash-out may pull more. Lendmire’s complete DSCR loans guide covers how those cash-out structures work.

If the room is thin, the fallback paths are plain: a smaller line, waiting for appreciation or paydown, using a different property as collateral, or a refinance that replaces the first. Which fits depends on the borrower, the property and the lender. Lendmire arranges these through select wholesale lenders. It does not lend, and every file is reviewed individually.

One broker habit worth copying: get the mortgage statement and a current value estimate in hand before choosing a path. Files that assume a value, then discover a lower one at review, are the ones that get resized or turned down.

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. Home equity lines are available through Lendmire’s 16 full-service states, which is narrower than its 41-market DSCR footprint.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage serving homeowners and real estate investors in its 16 full-service states. Home equity lines of credit are arranged through wholesale lending channels; Lendmire brokers the line and the lender underwrites each application under its occupancy-based guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

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

2. CFPB: HELOC booklet