How Much Can You Borrow on a Bank Statement HELOC as a Down Payment on Another Property?

The Quick Read: It depends on the collateral: on a rental you own, a bank statement HELOC typically tops out at 70% combined loan-to-value (first mortgage plus the new line, divided by value) with a line between $25,000 and $500,000, while a primary residence can reach 90% combined at a 720 or better score, subject to lender guidelines. A HELOC is a home equity line of credit, and the bank statement version changes only how your income is documented, not how much you can borrow. The amount comes from the property securing the line, never from the property you plan to buy.

• The formula: maximum line = (property value × the combined ceiling) − what you already owe on it.
• Rental collateral: 70% combined, a 700 minimum credit score, and a line of $25,000 to $500,000. A score above 700 adds eligibility, not extra leverage.
• Title matters: the line goes on a property held by you personally or in a revocable living trust. An LLC cannot hold title on this product.
• Two approvals: the line lender approves you and the collateral. The DSCR purchase lender separately decides whether borrowed money counts toward your down payment.

Key Terms Defined

Bank statement HELOC: a home equity line of credit that is reviewed on documented income from 12 to 24 months of personal or business bank statements instead of tax returns.

Combined loan-to-value (CLTV): your first mortgage plus the new line, divided by the property’s value.

Draw period: the stretch when you can borrow from the line and pay interest only. On an investment line in Lendmire’s network, that is 5 years, followed by 25 years of full repayment.

DSCR (debt service coverage ratio): monthly rent divided by the full monthly payment on the property, meaning principal, interest, taxes, insurance and any HOA dues. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines.

PITIA: principal, interest, taxes, insurance and association dues, the payment the rent has to cover.

Reserves: liquid money you hold after closing. DSCR files commonly ask for about six months of PITIA, though the figure varies by lender, leverage and loan size.

How Is the Maximum Line Calculated?

Multiply the property’s value by the allowed combined ceiling, then subtract every lien already on it. What remains is the most the line can be. The line size caps then apply on top of that result.

Run it with percentages instead of dollars. Say a rental you own carries a first mortgage equal to 50% of its value. The investment ceiling of 70% combined leaves 20% of the value as the largest possible line. Pay the first mortgage down to 30% of value, and the room grows to 40%. Own the property free and clear, and the ceiling itself becomes the room.

Equity works the same way in every HELOC. The Consumer Financial Protection Bureau defines home equity as the home’s value minus what you owe on the mortgage. Its HELOC booklet adds that you can typically borrow up to a set percentage of that equity. The ceiling is the “set percentage,” and it depends on how you use the property.

You can also size the line backward from a target purchase. Multiply your intended down payment percentage by the target price, then check whether the collateral can support a line that big. A 20% down payment on a purchase priced about the same as your collateral’s value matches the 20% room in the example above. A larger target price, or a thinner equity cushion, pushes the line past what the ceiling allows. Then the plan needs another source of cash, a smaller target, or different collateral. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

What Does the Limit Look Like by Collateral Type?

The ceiling depends on occupancy, and the gap between rentals and owner-occupied homes is wide. Across Lendmire’s wholesale network, investment collateral is capped at 70% combined, while primary residences and second homes reach 90% combined only at a 720 or better score.

Lower credit tiers on primary residences and second homes carry lower ceilings. A primary residence at 640 or better, for example, tops out at 80% combined, and a second home at 640 tops out at 75%. These figures reflect select wholesale lenders and vary by credit tier, so the tier you land in sets your real ceiling.

The jump from rental to primary residence matters for investors with more than one property. A line above $500,000 exists only on a primary residence, caps at 75% combined, and requires a full appraisal. Lines at or below $500,000 ordinarily run on an automated valuation, though a higher combined ratio can trigger a second valuation. You can also request a full appraisal in any case.

Investors often assume a stronger score buys more room on a rental. It does not. On an investment line, 700 and 720 both land at the same 70% ceiling and the same $500,000 cap.

Eligible collateral includes single-family homes, 2-4 unit properties, PUDs, townhomes and condominiums, including non-warrantable condos. Manufactured homes, co-ops, condotels, log homes, commercial property, mixed-use and agriculturally zoned properties are not offered. A property listed for sale, or listed within the past 60 days, is ineligible in some states.

How Do Bank Statements Change the Income Side?

Bank statements change how your income is counted, not how much equity you can reach. The line is still underwritten on your credit, your debt-to-income ratio, your equity and the property. It is reviewed on documented income under the applicable program, subject to lender guidelines.

Scotsman Guide’s overview of non-QM lending describes the usual pattern for a self-employed borrower without a W-2. You supply 12 to 24 months of personal or business statements. The lender averages the deposits and applies an expense factor. That article offers 50% as an example. Each lender sets its own factor, so treat 50% as an illustration.

Not every deposit counts. Lenders strip out transfers between your own accounts, loan proceeds and refunds before averaging. If you own less than 100% of a business, income is prorated to your share. A profit-and-loss statement, or an expense statement from a third-party tax professional, can stand in for the statement-based expense factor under some programs.

Debt-to-income is capped at 50%, with 45% for credit profiles from 600 to 679. A ratio above 45% requires at least a 680 score. Here is the detail that surprises people: the line is qualified on the interest-only payment calculated on the maximum draw. You carry that payment on paper even if you borrow only part of the line.

This route fits self-employed investors whose tax returns understate what the business actually brings in. A W-2-style HELOC would read their taxable income. The statement-based version reads their deposits.

Two Loans, Two Approvals

A HELOC for a down payment is two separate loans. The line lender judges you: credit, debt-to-income and equity. The DSCR purchase lender judges the new property: whether its rent covers its payment, and whether your funds are sourced properly. Clearing the first approval says nothing about the second.

The purchase side runs on its own tiers. Most DSCR purchase files across the network land at 75% to 80% loan-to-value, which means 20% to 25% down. Select programs reach 85% loan-to-value (15% down) with roughly a 700 or better score. DSCR purchases can close in an LLC, subject to lender program eligibility. The HELOC cannot, so keep those two structures separate in your planning. The complete DSCR loans guide covers the purchase mechanics in full. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.

Whether borrowed money counts as down payment is the question to settle before you open the line. Many programs in the network accept a documented HELOC draw for the down payment and closing costs. A few cap the borrowed share. The strictest overlays want part of the down payment unborrowed. Down payment, closing costs and reserves are separate pots, and borrowed funds may be allowed for one but not the others. Borrowed money is commonly excluded from reserves.

Expect to document the draw as sourced funds. That means the line statement and the deposit into your account.

DSCR does not include the HELOC payment. The ratio compares the new property’s rent to the new property’s PITIA, and that is all. Coverage above 1.00 is also not the same as positive cash flow. Repairs, vacancy, management, utilities and capital expenses all sit outside the calculation. Where coverage starts varies too: 1.00 is where many select programs start, and a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Stronger coverage opens better leverage and pricing.

Can You Afford to Carry Both Payments?

Your bank account sees both payments even when the DSCR ratio sees one. During a renovation or a vacancy, the line payment and the new mortgage payment come due with little or no rent coming in. A down payment that is fully borrowed can fail on cash flow alone, even when the new loan clears its coverage test.

Several features of the line make this carry heavier than it looks:

• Interest-only draws. The investment line runs a 5-year interest-only draw, then converts to a 25-year fully amortizing repayment. The payment steps up when repayment begins.
• Variable pricing. Pricing floats across the draw and the repayment period and never converts to fixed. The CFPB’s booklet notes that HELOCs typically carry variable pricing.
• Draw at closing. At least 75% of the line is drawn at closing, and later draws carry a minimum size that one program in the network sets at $1,000. You pay interest on the drawn amount, so a large draw is a large carry from day one.
• Credit can tighten. The CFPB explains that a HELOC is an open-end line and that a lender may restrict further credit if the home’s value drops significantly.

The bigger risk is cross-collateralization. The property behind the line stays exposed if either loan goes unpaid. The CFPB warns that falling behind on a HELOC could cost you the home that secures it. If that home is your primary residence, the stakes are higher than a rental’s.

Picture an investor who draws the full down payment against a rental, buys a duplex that clears its coverage test, then spends months on a rehab. The duplex pays nothing during the rehab, and the investor funds both payments from other income. That plan can work when the other income is steady. The better question is whether you can carry the line payment and the new payment for several months with no rent, not whether the ratio passes.

A mixed structure often holds up better. Use the line for part of the down payment and your own savings for the rest. That keeps the borrowed share smaller, keeps some funds unborrowed for lenders with strict overlays, and shortens the stretch where two payments run at once.

When Is the Line the Wrong Tool?

Several situations point away from a HELOC, and a few common ones have clean alternatives.

Your rental sits in an LLC. Neither the line nor the structure works on LLC title. LLCs, corporations, partnerships and irrevocable, blind or land trusts cannot hold title. You can re-title the property into your name or a revocable living trust, draw against a personally titled property, or use a DSCR cash-out refinance on the LLC property. A DSCR cash-out reaches about 75% loan-to-value on a standard rental and 70% on short-term-rental collateral, with about six months of seasoning as the common expectation. Lendmire’s piece on whether a bank statement HELOC or a cash-out refinance fits better as a down payment lays out that choice.

Your score is below 700 and the only collateral is a rental. The network does not write an investment line below 700. Primary-residence collateral, or a DSCR cash-out, are the usual alternatives.

You need more than $500,000. That size exists only on a primary residence.

You are building a large portfolio. A borrower is limited to three lines, with combined exposure capped at $2,000,000 on the higher-leverage program and $750,000 on the longer-runway program. An owner of more than 15 financed properties is not eligible.

Your state is outside the footprint. The HELOC is available only in Lendmire’s 16 full-service states, which is narrower than the 41-market DSCR footprint. NerdWallet also notes that not all lenders offer HELOCs on investment property and that those that do apply strict requirements. It cites a 20% equity minimum and says multiple appraisals may be required. In practice, the lender pool for this product is smaller than for a standard mortgage, which is where a broker that shops several wholesale lenders earns its place.

A Practical Sequence

The order of steps protects you more than any single number does.

1. Ask the purchase lender, in writing, whether a HELOC draw counts toward the down payment, closing costs and reserves. 2. Compute the line size backward from your target price, down payment percentage and the collateral’s equity. 3. Confirm the collateral’s title, occupancy treatment and property type fit the product. 4. Gather 12 to 24 months of statements, plus a profit-and-loss statement or a tax professional’s expense statement if your program allows one. 5. Open and fund the line before you go under contract, since most of it is drawn at closing and you will need the draw documented as sourced funds. 6. Stress-test the purchase: both payments, with zero rent, for a renovation period you choose.

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. The brokerage can also check whether the purchase side will accept borrowed funds before you open anything. An editable calculator on the site gives an illustrative estimate of how much room your equity might create.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage broker that arranges DSCR investor loans through select wholesale lenders in a 41-market footprint spanning 40 states plus the District of Columbia. It places the home equity line described here in 16 full-service states. Every figure above reflects select lender guidelines, each file is underwritten individually, and nothing here is a commitment to lend. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

The investors who do this well treat the line as the first of two approvals, and they size it before they ever make an offer.

References

1. Consumer Financial Protection Bureau

2. Consumer Financial Protection Bureau: HELOC booklet

3. Scotsman Guide: Rev Up the Engine for Non-QM Lending

4. NerdWallet