The Quick Read: It depends on four things: whether the new loan’s savings repay your full exit cost before you sell or refinance again, whether the old note has a prepayment penalty, whether a payment reset is coming, and whether your deposits, credit and cash clear current guidelines. Falling borrowing costs are a reason to run the test. They are not proof that a refinance pays.
- Refinance when savings outlast the cost of leaving the old loan, or when you need a structural fix such as an ending interest-only period.
- Wait if the old note still carries a penalty that wipes out the savings.
- Your file is re-underwritten from scratch, so deposits, credit and reserves must fit today’s guidelines.
- Leverage steps down as the balance grows, and every loan above $4,000,000 is reviewed case by case.
“Super jumbo” has no official definition. It is trade shorthand for a balance far above the conforming limit, and each lender draws its own line. In the wholesale network Lendmire shops, files run from $300,000 to $30,000,000, through select wholesale programs and subject to full underwriting.
The Three Tests Before You Refinance
Run three tests in order: break-even, goal and clocks. A refinance that fails any one of them usually needs a very good reason to proceed. Passing all three is the green light.
The break-even test asks whether monthly savings repay every cost of the switch within the time you will actually hold the loan. The goal test asks whether you are solving something real: an adjustment date, a loan structure you dislike, cash you need, or a documentation upgrade. The clocks test asks where you sit in the old loan’s life. A penalty window, an interest-only period or an adjustable reset can each change the answer.
| Refinance if | Skip it if |
|---|---|
| Savings repay all costs well inside your hold period | You plan to sell before break-even |
| An interest-only period or reset is near | The penalty window is still open |
| Your income or credit has clearly improved | Deposits are thin or messy |
| You need cash at a leverage you can meet | Leverage at your size would shrink the loan |
| A cheaper non-QM or prime path now fits | Reserves would be drained by closing |
Honestly, the first row is where most decisions get made. The rest are exceptions.
How to Run the Break-Even
Divide your total cost of switching by your monthly savings. The answer is the number of months until the refinance pays for itself. Compare that number with how long you truly expect to keep the loan.
Build the cost side from every item, not just the lender’s. Count the payoff of any penalty on the old note, third-party costs, the appraisal, title and escrow charges, and any lender or broker compensation. Then add the cost of cash you spend from reserves. On a very large balance every one of these scales up, which is why a small difference in monthly savings can still take years to repay.
Here is how to read the result. Say the math returns 30 months, and you plan to hold for 18. Skip it. Say it returns 20 months and you expect to hold for eight years. That clears easily.
Two traps catch borrowers here. Savings that arrive gradually feel larger than they are, so write the break-even down. And the savings must come from the same loan structure. Comparing your old interest-only payment to a new fully amortizing one is not a savings figure. It is a different product.
The Clocks Inside Your Old Loan
The old note is the biggest “wait” factor in the whole decision. Get the payoff figure and read three things in it: any prepayment penalty, the end of any interest-only period, and the adjustment date on any adjustable loan.
A prepayment penalty is a fee for paying the loan off early, usually charged for the first several years. Rules differ by loan purpose. For consumer-purpose mortgages, federal ability-to-repay rules ban most prepayment penalties, with a narrow exception for certain fixed or step-rate qualified mortgages, per the CFPB‘s small-entity compliance guide. A non-QM note sits outside that exception. Loans on rental property are business-purpose, so they are reviewed differently from a standard owner-occupied mortgage, and the note itself controls. Read it line by line.
An interest-only period is the stretch where you pay only interest. When it ends, the payment recalculates over the remaining term and can jump. That is a legitimate reason to refinance early. Here is the catch: a new interest-only structure restarts the clock, so you are buying time, not saving money. Be honest with yourself about which one you want.
An adjustable loan resets on a fixed date. Refinancing ahead of that date gives you room to fix any file problems before the deadline arrives. Waiting until the month of the reset leaves none.
What a Bank Statement Refinance Changes (and What It Doesn’t)
Switching how income is documented changes the income calculation. It does not change leverage, credit or reserve rules. The file is a full underwrite, not a shortcut.
A bank statement loan is reviewed on documented income under the applicable program, subject to lender guidelines. The lender reads 12 or 24 consecutive months of personal or business statements.
Here is how the number gets built across the network:
- Eligible deposits are totaled, then divided by the statement months.
- An expense ratio comes off first: typically 20% for a service business with no employees, 40% with one to five employees, and 50% with six or more employees or any product business. An accountant-provided ratio can replace those.
- A profit-and-loss method exists too, capped at 80%.
- Transfers from your own business into your personal account count in full.
- Business statements need at least 25% ownership.
Deposits are scrubbed before they count. Transfers between your own accounts, loan proceeds and one-time items come out. Total deposits are not income. That is the most common surprise on a refinance, because a file that qualified before may show messier deposits now.
Other rules do not move. Credit floors run 660 on the portfolio program, up to the super-jumbo line, and 700 above it. The portfolio program is a non-QM bank-statement program that carries files to $6,000,000. Debt-to-income runs up to 50%. Reserves are typically 3 months to $500,000, 6 months to $1,500,000, and 9 months above, with 2 more months for each additional financed property up to a 12-month maximum.
Bank statement loans are mainstream, not niche. Optimal Blue data reported by Scotsman Guide put them near 37% of non-QM volume in a recent monthly report.
How Much Leverage Will You Get Now?
Leverage steps down as the loan grows, and it differs for a no-cash-out refinance versus a cash-out. These figures are ceilings through select wholesale programs, subject to full underwriting. They apply to the loan amount, not the home’s price.
On a primary residence, the ladder for a no-cash-out refinance reads like this:
- Up to $1,000,000: 90%.
- $1,000,000 to $2,000,000: 85%.
- $2,000,000 to $3,000,000: 80%.
- $3,000,000 to $4,000,000: 75% to 70%, with the top of that range needing the strongest credit tier.
For a cash-out refinance on a primary residence, the matching ceilings are 80% to $1,500,000, 75% from $1,500,000 to $2,000,000, 70% from $2,000,000 to $3,000,000, and 65% from $3,000,000 to $4,000,000.
Above $4,000,000, the bank program takes over. On a primary residence, it allows 65% on a no-cash-out refinance and 60% on a cash-out up to $5,000,000, then 60% and 55% from $5,000,000 to $10,000,000, and 55% and 50% beyond that. Every one of those figures is reviewed case by case before submission.
Second homes and investment properties have their own ladders. On an investment property, a no-cash-out refinance tops out at 85% to $1,000,000 and 80% from $1,000,000 to $2,500,000. Read each figure from the occupancy’s own ladder instead of subtracting from the primary number.
The top leverage figure in each band is what the band’s top credit tier earns, not a floor. A lower score takes a lower leverage cell within the same band.
Picture a borrower with a $2,200,000 balance on a primary residence and a 720 score. The band allows 80% on a no-cash-out refinance and 70% on a cash-out. If the old loan was written at a higher leverage than the new ceiling allows, the refinance may require cash to close. This is why leverage belongs inside the break-even.
Above the super-jumbo line, overlays tighten. That line sits above $3,500,000 on a primary residence and above $3,000,000 on a second home or investment property. Expect a 700 credit floor, a 0x30x24 housing history, 48-month seasoning on any credit event, and U.S. citizen or permanent resident status. Rural property and non-occupant co-borrowers are out, and cash-out proceeds cannot satisfy reserves.
No-Cash-Out vs. Cash-Out: Two Different Decisions
A no-cash-out refinance is a pricing and structure decision. A cash-out refinance is a capital decision. Treat them separately.
On a no-cash-out refinance, you are judging whether the new terms beat the old after costs. On a cash-out, the question is whether the money earns more than it costs, and whether the leverage ceiling leaves you enough to use. On a very expensive property, usable cash can be a smaller share of the equity than on a mid-priced rental.
The portfolio program allows unlimited proceeds at or below 60% LTV. Above 60%, it caps cash in hand at $1,500,000. The bank program publishes no cap. The interest-only structure on the portfolio program reaches 85% LTV on purchase and no-cash-out files, with a 700 score. It never raises a cash-out ceiling. These specifics are subject to lender guidelines and a full review of property, leverage, and credit.
Tax treatment varies; consult a qualified professional before relying on any deduction. For the document side of a cash-out, Lendmire’s guide to the paperwork a super jumbo bank statement cash-out refinance on a home requires walks through what to gather.
The Timing Question: Why the Limit Reset Matters
The conforming loan limit is the ceiling for the standard agency loan, and it resets annually. The current baseline for a one-unit property is $832,750, with a high-cost ceiling of $1,249,125, per Orrick InfoBytes’ summary of the FHFA announcement. A loan that is jumbo today can become conforming later, but only if the balance falls within the new limit.
That is a niche scenario for a true super jumbo. For most balances, the better timing signal is your own file. If your traditional personal-income documentation will soon show the income, a move to a conventional or prime jumbo loan may become possible. The non-QM premium can shrink if you qualify for a standard path later. Waiting for that is sometimes smarter than refinancing twice.
Alternatives to Refinancing
Compare each path on cost, flexibility and fit.
| Option | Best when | Watch for |
|---|---|---|
| Stay put | Break-even exceeds your hold | A reset still coming |
| Ask the servicer about a modification | You want a small structural fix | Terms are the servicer’s call |
| Move to full-doc or prime jumbo | Traditional personal-income documentation now shows strong income | Stricter income test |
| Rental-property coverage loan | Rent covers the payment | Investment leverage ladder |
| Cash-out on a different asset | The equity sits elsewhere | A second set of costs |
For rental property, the coverage-based path can be stronger than bank statements. A DSCR loan is reviewed primarily on property-level rental income covering the payment, subject to lender guidelines. Terms adjust with leverage, and some select lenders review coverage below 1.00 with tighter terms. Lendmire’s complete DSCR loans guide explains how that path works.
If you are coming out of a pledged-asset loan, the structure changes. Lendmire covers it in its piece on refinancing a pledged-asset loan into a super jumbo bank statement interest-only or fixed loan.
When Not to Refinance
Skip the refinance when any of these is true:
- The penalty window is open and the penalty exceeds a few years of savings.
- Break-even is longer than your plan to hold the property.
- Closing would use up the reserves the new loan requires.
- Your deposits dropped, your credit slipped, or a recent credit event sits inside the seasoning window.
- Leverage at your size shrinks the loan below your payoff.
- You want cash, but cash-out proceeds cannot count toward reserves above the super-jumbo line.
Why Refinances Get Declined, and the Fix
| Decline reason | Fix |
|---|---|
| Deposits too low after expense ratio | Use 24 months, or an accountant-provided ratio |
| Transfers and one-time items stripped | Document the source of each large deposit |
| Credit short of the leverage cell | Take a lower leverage cell, or raise the score |
| Reserves short | Add liquid assets, or lower the balance |
| Leverage cap below the payoff | Pay down, or step to the other program’s ladder |
| Statements not consecutive | Resupply a full run of monthly statements |
If income is the problem, ask about alternate paths. An asset allowance divides liquid assets by 36, 60 or 84 months, and an assets-only path needs liquidity equal to the loan plus costs. Both apply to primary and second homes, with limits.
What to Prepare
Gather these before you ask for numbers:
- The latest payoff statement and a copy of the full note.
- Twelve or 24 consecutive months of statements for every account that supplies income.
- Ownership documents for any business whose statements you use.
- An explanation for large or unusual deposits.
- Recent statements for the accounts that hold your reserves.
- Property details, and the insurance and tax information for the home.
Key Terms Defined
Super jumbo: a loan far above the conforming limit, with no official cutoff.
Non-QM: a loan outside the Qualified Mortgage box, which agency buyers cannot purchase.
Prepayment penalty: a fee for paying a loan off early.
Interest-only period: the early years when you pay only interest.
Expense ratio: the share of business deposits removed before income is counted.
LTV: loan-to-value, the loan amount as a percentage of the property’s value.
Frequently Asked Questions
Is refinancing a super jumbo bank statement loan worth it?
Yes, when the monthly savings repay every cost of the switch within the time you will hold the loan. It also pays when a reset is near and the new structure fixes it. Without one of those, staying put is usually cheaper.
Does bank statement documentation change the refinance math?
It changes how income is calculated, not how the savings are measured. Deposits are totaled, scrubbed and reduced by an expense ratio, so your qualifying income can land lower than expected. Leverage, credit and reserve rules stay the same.
Can I take cash out on a super jumbo refinance?
Often, within the leverage ladder for your loan size and occupancy. The portfolio program allows unlimited proceeds at or below 60% LTV and caps cash in hand at $1,500,000 above that. Above $4,000,000, everything is reviewed case by case, and cash-out proceeds cannot satisfy reserves on the largest files.
Can I stay interest-only when I refinance?
Sometimes. The portfolio program offers a 40-year term with a 10-year interest-only period on purchase and no-cash-out files, to 85% LTV with a 700 score. The bank program’s interest-only structure stops at 60%, on 5- and 7-year fixed-period adjustables. Restarting interest-only buys time, not savings. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Is there a waiting period before I can refinance?
Not as a general rule for non-QM loans. The target program’s guidelines set any seasoning, and the old note’s penalty window is the practical limit. Availability also depends on where the home sits, since Lendmire’s consumer mortgage licensing covers 16 states.
Next Step
If you are financing a high-balance property on business or personal bank statements and want to see how the numbers work, Lendmire can help you compare super jumbo bank statement loan options based on your deposits, the property, credit profile, leverage, and your goals.
The loan that fits a $2,000,000 balance rarely fits a $6,000,000 one, so run the break-even against the size band you will actually land in.
Lendmire’s self-employed mortgages page presents both super jumbo programs, bank statement and DSCR, side by side.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps self-employed and high-net-worth borrowers in 16 states qualify on bank statements, a profit-and-loss statement, 1099s or liquid assets instead of tax returns, through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and its guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. CFPB
2. Scotsman Guide: Non-QM momentum cools, though bank statement volumes strengthen
3. Orrick InfoBytes: FHFA announces conforming loan limit increases
This article is part of Lendmire’s super jumbo bank statement loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Is a Super Jumbo Bank Statement Loan Available in Texas? · How to Document a Super Jumbo Bank Statement Loan as a Practice Owner · How to Get a Super Jumbo Bank Statement Loan Without Selling Stock
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Legal disclosures. Lendmire (NMLS# 2371349) is a state-licensed mortgage brokerage that arranges financing through wholesale lender relationships. Lendmire is not a direct lender, depository institution, or registered financial advisor. The discussion above is general informational content about real estate financing — it is not financial, legal, or tax advice, and readers should consult licensed professionals for guidance on their individual circumstances. Loan inquiries are subject to lender underwriting; this article does not represent a commitment to lend. Loan terms, rates, and qualification standards vary by borrower, property, and state, and are subject to change at any time. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.