Bank Statement Loan Down Payment Rules for a Second Home Purchase

The Quick Read: No federal rule sets the down payment on a bank statement second home; it is the cash left over after the lender’s maximum loan-to-value (LTV) for your credit, loan size and occupancy, so it moves from file to file. A second home sits below a primary residence on the leverage matrix, and the file is qualified on your deposits and your personal debts, not the property’s rent.

• The down payment equals 100% minus the allowed LTV, so it is a result, not a fixed number.
• Across Lendmire’s wholesale network, primary-residence purchases on bank statements reach up to 90% LTV; second homes are held below that, and the exact ceiling comes from the lender’s program sheet.
• A second-home cash-out tops out at 75% LTV, not the purchase ceiling.
• Documentation is 12 months of personal or business bank statements, with lender expense factors applied to business deposits.
• If you plan to rent the property most of the year, it is an investment property and the DSCR side of the market usually fits better.

How Is the Down Payment Actually Set?

The down payment is the remainder after the maximum LTV. If the matrix allows 80% on your file, you put down 20%. The lender sets that ceiling, not a regulator. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.

Bank statement loans are non-QM, meaning they sit outside the Qualified Mortgage safe harbor. They are still underwritten. For a consumer-purpose loan, the federal consumer-finance regulator’s repayment-capacity rule requires a reasonable, good-faith determination that you can repay. The eCFR text of that rule adds that income or assets the lender relies on must be verified with third-party records. Here, those records are your bank statements.

So the cap is a risk choice by the lender and its investor. Three inputs usually move it:

1. Credit score tier. Stronger scores earn higher LTV. Weaker scores pull the ceiling down.

2. Loan amount tier. Network programs run from roughly $125,000 to $3,500,000. Larger loans generally face tighter ceilings.

3. Occupancy. Primary residence gets the most leverage. Second home gets less.

Stronger files earn the top of any range. Weaker ones land lower, and that costs cash at the table.

How Does Underwriting Treat Your Statements, Step by Step?

Underwriting turns deposits into monthly income, then tests that income against your whole personal debt picture. Each step can move the final LTV.

1. Occupancy is declared and classified. A true second home gets owner-use treatment. A purchase driven by rental income is an investment property. That classification sets the leverage tier before anything else.

2. Eligible deposits are totaled. Transfers between your own accounts, loan proceeds and similar non-revenue credits come out. Only real revenue counts.

3. An expense factor is applied to business accounts. The lender sets it, not the borrower. It is commonly a flat default, sometimes lower when a CPA prepares a supporting ratio. Never plan around a specific factor until the lender confirms it in writing.

4. The total is averaged over the statement period. That gives monthly qualifying income.

5. Income is tested against the whole personal debt picture. Because the file is reviewed on you, the new second-home payment is stacked with your primary housing cost and other debts. Rent from the new property does not help.

6. The matrix sets the LTV, and the LTV sets the cash.

7. Down-payment funds are documented. They need to sit in your own verified accounts. More on that below.

Strong deposits prove income. They do not prove equity. Lenders review the two separately, and a borrower with big deposits still needs documented cash for the purchase.

What Counts as a Second Home?

A second home is a place you personally use for part of the year, not a rental. A commonly used conventional-lending definition is useful here as a contrast, though it does not govern bank statement programs. Under conventional standards, a second home is generally a one-unit dwelling that is suitable for year-round occupancy, under the borrower’s exclusive control, and not a rental or timeshare arrangement. Under that standard, rent can be identified but cannot be used to qualify.

Non-QM lenders write their own occupancy rules, though most follow the same concept. Lenders in Lendmire’s network apply their own definitions, so confirm yours against the specific program sheet before you contract.

Occupancy also decides the disclosure regime. An owner-occupied second home is a consumer mortgage, and consumer disclosure rules apply. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is business-purpose and handled differently. Keep those two lanes separate in your head and on your file.

Second Home vs. Primary vs. Investment: Where the Leverage Sits

Those are typical ranges from select lenders in the network, subject to lender guidelines. They are not commitments to lend. Second-home purchase leverage differs from lender to lender, which is why the individual program sheet governs your file. Investment purchase leverage on bank statements varies enough by lender that investor-focused leverage questions are better answered on the DSCR side.

Where the General Rule Breaks

Every rule above has edge cases that change the cash you bring. These are the common ones.

The rent-reliant “second home.” Plan to rent it most of the year and it can be reclassified as an investment property. Don’t paper a file as a second home to chase higher leverage, because investment occupancy generally carries the highest risk tier, and the pricing gap can tempt borrowers to misstate occupancy. Misrepresenting occupancy is a fraud problem, not a paperwork problem. For a rental-driven purchase, a DSCR loan is built for the job: it qualifies primarily on property-level rental income covering the payment, subject to lender guidelines, and it skips the personal debt test.

Large loans. Jumbo and super-jumbo balances usually carry tighter leverage and more scrutiny. Lendmire’s piece How Much Down Payment Does a Super Jumbo Bank Statement Second-Home Loan Need? walks through that tier.

Uneven deposits. One lumpy month needs a written explanation. Several lumpy months can lower the averaged income and force a lower payment, which can mean a bigger down payment.

12 vs. 24 months. Network programs commonly use 12 months. Some lenders look at 24, which can help or hurt depending on whether income is rising or falling.

Cash-out on a second home. This is a different transaction. The ceiling is 75% LTV, set by loan size and credit, and the 90% purchase figure never applies to it. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.

Low appraisals. If the appraisal comes in under the contract price, the LTV is applied to the lower value. You cover the gap in cash or renegotiate.

Where Can the Down Payment Come From?

Down-payment funds must trace to your own verified accounts, held to the same third-party verification standard as the income. Practical sources include:

• Personal savings and business accounts. Show statements for the account holding the funds. Business funds may need a letter confirming the withdrawal won’t hurt operations.
• Sale proceeds from another property. The settlement statement is the evidence.
• Equity in your primary home. A home equity line or loan is a borrowed source, and lenders review it as such. The payment gets added to your debt picture.
• Gift funds. Rules vary by program, so confirm with the lender whether a gift is allowed before you rely on it.

Lenders ask for the source of large deposits, and the answer has to be on paper.

Reserves and Closing Costs on Top

The down payment is not your total cash need. Reserves on network programs commonly run around 6 months of the housing payment, held after closing. Closing costs come on top. Budget all three: down payment, closing costs, reserves. Lenders look at the full liquid picture, and the primary home’s carrying cost still counts.

Bank Statement vs. DSCR for a Second Property

The decision comes down to how you will use the property.

For the full picture of how the investor side works, see the complete DSCR loans guide.

One cleaner path for some buyers: size the purchase to the leverage the matrix allows, document the cash early, and confirm the occupancy plan before the contract goes out.

Key Terms Defined

Bank statement loan: A mortgage that qualifies a self-employed borrower on average deposits over 12 months of statements instead of traditional personal-income documentation.

LTV (loan-to-value): The loan amount divided by the property’s value; the down payment is what remains.

Expense factor: The percentage of business deposits the lender treats as operating costs before counting income.

Seasoning: The time funds have sat in your account, which helps show they are yours.

Reserves: Liquid cash left after closing, measured in months of the housing payment.

Non-QM: A loan outside the Qualified Mortgage safe harbor that is still underwritten for ability to repay.

Pre-Application Checklist

• Decide the occupancy plan honestly: personal use or rental.
• Pull 12 months of statements for the accounts you will use.
• Mark and explain transfers, large deposits and uneven months.
• Locate the down payment, closing costs and reserves in verified accounts.
• List every monthly debt, including the primary mortgage.
• Check the credit profile so the LTV tier doesn’t surprise you.

If you are self-employed and want to see how the numbers work, Lendmire can help you compare bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals. Reach the team at 828-256-2183 or request a quote.

About Lendmire

Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. Bank statement, P&L-only, 1099-only and asset-based mortgages are arranged through wholesale lending partners for borrowers whose traditional personal-income documentation understates their income, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB, Regulation Z §1026.43

2. eCFR, 12 CFR 1026.43