How Bank Statement Loan Credit Tiers Work for Jumbo Borrowers Over $1M

The Quick Read: Credit tiers set how much of the price a jumbo borrower can finance, while bank deposits set the income used to qualify. Each lender publishes its own grid, so no single national table exists. Both pieces tighten as the loan grows, which is why a score that works at $600,000 may not work at $2 million.

• Deposits decide income. The credit score decides leverage.
• Loan size, occupancy and purpose (purchase or cash-out) each move the tier.
• Primary-residence purchase leverage reaches up to 90% LTV on the strongest files. Owner-occupied cash-out tops out at 80% LTV.
• Reserves commonly run around 6 months of the housing payment.
• Falling one tier short has a decision path: lower leverage, add assets, switch programs, or fix the score and re-run.

Everything here describes typical ranges across select lenders in Lendmire’s wholesale network, subject to lender guidelines. It is not a commitment to lend.

Key Terms Defined

Bank statement loan: a mortgage that is reviewed on documented income taken from 12 months of business or personal bank deposits instead of traditional personal-income documentation.

Credit tier: a score band, such as the 660s or the 740s, that unlocks a maximum LTV for a given loan size.

Jumbo: a loan above the conforming limit. Where “super jumbo” starts is set by each lender, not by law.

LTV: loan-to-value, the loan amount as a percentage of the appraised value or price.

Expense factor: the percentage of business deposits a lender removes to account for operating costs before it counts the rest as income.

Overlay: a lender rule layered on top of the base grid, such as extra reserves or a housing payment history check.

Reserves: liquid funds left after closing, measured in months of the housing payment.

What Does the Score Decide, and What Doesn’t It?

The score decides leverage and eligibility. It does not decide income. Deposits set income, and the score then sets how much of the price you can borrow against that income at your loan size.

That division matters at $1 million and above. A borrower with strong deposits and a mid-range score can have plenty of qualifying income and still hit a low LTV cap. A borrower with a high score and thin deposits has the opposite problem. The two checks run side by side, and the file has to clear both.

No law sets the tiers. The federal ability-to-repay framework asks a lender to verify what it relies on using reasonably reliable third-party records, and it does not dictate a particular underwriting model. The score floor, the LTV by loan size and the expense factor all come from the investor or program that buys or holds the loan. Programs across the network differ from each other, and a few lenders will stretch where others hold firm.

How Does Underwriting Treat a Bank Statement File, Step by Step?

Underwriting follows a fixed order. Choose the statement window, screen deposits, apply the expense factor, average, then run credit, debts and reserves against the proposed housing payment. Each step can shrink the number before the credit tier ever applies.

1. Choose the statement set. Programs in the network commonly use 12 months of business or personal statements. Some lenders offer a longer window. Scotsman Guide describes underwriters averaging 12 to 24 months of income deposits.

2. Screen deposits. Transfers between your own accounts, loan proceeds, refunds and one-time windfalls come out. Only deposits that look like real business or personal income stay in. Deposits also need to fit the type of business. A salon with many small deposits reads differently from one with round, large deposits.

3. Apply the expense factor and ownership share. Business-account deposits take a haircut for operating costs. Personal-account deposits are often counted with less or no haircut. A letter from a CPA or licensed tax professional can sometimes support a lower factor. Partners are also cut by their ownership percentage. No lender in the network promises a universal formula, and the program sheet governs.

4. Average over the window. The adjusted total is divided by the number of months. The result is monthly qualifying income.

5. Run credit, debts and reserves. The credit tier sets the maximum LTV and the loan-size ceiling for that score. Your other liabilities still count against income. Reserves commonly run around 6 months of the housing payment.

6. Appraise and size. Value drives the actual loan amount. A high score does not raise leverage if the loan-size band caps it.

In order of weight, the outcome rests on: the loan-size band, the credit band, occupancy and purpose, the income calculation, and reserves.

How the Tier Grid Reads: Two Axes

Think of the tier as a grid with loan size down the side and score bands across the top. Each cell gives a maximum LTV. Moving down (bigger loan) or left (lower score) lowers the cell.

Lenders in the network publish the grid logic but not one shared grid. Treat any matrix you see online as one lender’s illustration. At $1 million and above, the score a lender expects typically sits higher than it does for smaller loans, and the maximum leverage steps down as the loan grows, as the table above shows. Loan amounts on these programs run from roughly $125,000 to $3,500,000, and the largest sizes tend to move to case-by-case review. A score that fits the grid does not guarantee a quote at the top of the range.

Why Do Requirements Climb With Loan Size?

Lenders tier on credit because bigger loans lose more when one defaults, and bank statement loans have shown more delinquency than other non-QM types. Scotsman Guide reports that credit score is a critical differentiator in loan performance, with trouble rising among lower-score borrowers. Another Scotsman Guide report says bank statement loans ran behind DSCR and full-documentation loans on recent vintages, though the gap narrowed on later production.

That history explains why the grid is conservative at large sizes. Income is estimated from deposits, not proven on a tax return, so lenders ask the score, the down payment and the reserves to carry more of the risk.

This is not a subprime category. Scotsman Guide reports the average non-QM borrower carried a 776 FICO in 2024. Non-QM describes how income is documented, not how good the credit is. The exact numbers vary by lender and program and follow a full review of property, leverage, and credit.

How Occupancy and Purpose Shift the Tier

Occupancy sets both the ceiling and the disclosure regime. Here is how the program leverage reads across select lenders in the network.

Those are ceilings, not promises. Only the strongest files earn the top of each range. Owner-occupied cash-out also depends on the expense ratio: the 80% figure uses a fixed expense ratio, and 75% applies when the ratio comes from an accountant. Never carry the 90% purchase figure into a cash-out file.

Occupancy also decides the paperwork. An owner-occupied file is a consumer mortgage, so consumer disclosure rules apply. A bank statement loan on a non-owner-occupied rental, including a short-term rental, is business-purpose and exempt from those rules. Know which one your property is before you choose a program. This article does not discuss pricing or payment figures.

On a rental, remember what the loan is reviewed on. A bank statement loan is reviewed on documented income under the applicable program, subject to lender guidelines, so your debts and other obligations matter. A DSCR loan looks at the property’s rent instead. Many investors use bank statement programs on their own home and DSCR on the rentals. The complete DSCR loans guide covers that second track.

Beyond the Score: Where Overlays Take Over

The grid is only the first filter. Past it, overlays decide a lot of files.

• Housing payment history. A clean score with a recent late mortgage payment can still stall a file.
• Reserves. About 6 months of the housing payment is common, and bigger loans can draw more. Some programs haircut business funds when counting reserves or down payment.
• Business age. Programs commonly expect around two years of self-employment history. Younger businesses may be weighed alongside liquid assets and credit quality, but that varies by program.
• Commingled accounts. Mixed personal and business deposits usually must be separated. Some programs allow them, many do not.
• Multiple accounts. Whether you can combine accounts to build the average depends on the program.
• Declining deposits. Falling deposits over the window are a red flag, and the average will reflect them.

Operator note: most stalled files in this lane do not fail on score. They stall on deposit documentation, because an unexplained large deposit or a mixed account adds a round of letters before underwriting can finish. Clean, labeled statements and a short written explanation of any large deposit up front are what keep these files moving.

Worked Example: Two Borrowers, One House

Run the numbers on two self-employed buyers purchasing the same $1.4 million primary residence with identical deposit history. Both clear the income test. The only difference is credit.

Borrower A has a score in the top tier. Under the strongest program in the network, that file can reach toward the top of the primary-residence purchase range, up to 90% LTV, subject to lender guidelines and the loan-size band. The tier is not the limit. Loan size and reserves may be.

Borrower B has a score a tier or two lower. Same income, same house. The grid now caps leverage lower, so B needs a larger down payment, and the lender may want more reserves to offset the score. The income did not change. The tier did.

Neither outcome is a denial. B has choices, which the next section lays out.

If You Land One Tier Short

Missing a cutoff by a few points is common, and it costs real money at a $1 million price. Check how close you are before you pick a price range. Then choose one path.

1. Lower the leverage. Put more down and the same file may fit the lower tier.

2. Add assets or reserves. Extra liquid funds can offset a borderline score. Asset-depletion qualification can run up to about 80% LTV on a primary residence.

3. Switch the program. If deposits are declining or lumpy, a DSCR loan on an investment property is reviewed on the property’s rent instead. On a primary residence, the alternative is a different alt-doc program.

4. Improve the score and re-run. Paying down revolving balances and correcting report errors can move a score up a band. Ask whether a short delay is worth a better tier.

Self-Assessment Before You Apply

• Pull all three bureau scores. Lenders commonly use the middle score, and co-borrower treatment varies by program.
• Total your eligible deposits for the statement window and strip out transfers and one-time items.
• Know your business’s expense factor and whether a CPA letter is available.
• Confirm your mortgage payment history is clean.
• Count liquid reserves against about 6 months of the housing payment.
• Decide the occupancy: primary, second home or investment.
• Write down the loan size you want. Anything near the top of the range may be case by case.

Tax treatment can depend on how the funds are used and how the property is held. Keep clear records and speak with a qualified tax professional before relying on any deduction.

Common Misconceptions

“The 50% expense factor is a law.” It is not. Lenders set their own factor, and a CPA letter can sometimes lower it.

“Bank statement means no verification.” Wrong. Lenders still verify income and make a good-faith repayment determination. CFS Review notes that non-QM lenders must still consider the required factors and verify the income or assets they rely on.

“A high score unlocks max leverage at any size.” Loan-size bands and occupancy cap LTV regardless of score.

“Any deposit counts.” Screening removes transfers and windfalls first.

“Bank statement and DSCR are interchangeable.” One qualifies your income. The other qualifies the property.

For more on the cash side, see how reserves work for jumbo borrowers over $1M.

About Lendmire

Lendmire (NMLS# 2371349) is a mortgage brokerage built around DSCR investor lending, with programs available in 41 markets, including Washington, D.C. DSCR lenders commonly evaluate rental-income coverage instead of personal income paperwork, a practical fit for LLC-owned and multi-property investors. Terms vary by lender, property, leverage, and program. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.

References

1. CFPB ATR/QM Small Entity Compliance Guide

2. Scotsman Guide

3. Scotsman Guide, Non-QM gaps widen between full-doc and alt-doc loans

4. Scotsman Guide, Non-QM delinquencies stabilizing

5. CFS Review, CFPB addresses non-QMs under ATR