The Quick Read: It depends on your appraised value, the leverage ceiling on the program, and what you still owe. The largest new loan is appraised value times the maximum loan-to-value for a cash-out. Subtract your current mortgage payoff and any closing costs you roll in, and the remainder is your cash. Cash-out leverage sits below purchase leverage, so the number is smaller than most homeowners expect, and your own documented income, not the business plan, decides whether the loan gets approved at all.
The Formula That Sets Your Cash
No primary source publishes a fixed dollar amount, because the cash is the output of a formula. Four steps:
1. Appraised value × maximum cash-out LTV = the largest new loan.
Jumbo cash-out estimate
Enter the value, the balance, and the cash wanted; choose the occupancy and the structure; the lanes, the payment, and the reserves follow.
Editable benchmark: 7.18% as of November 5, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a jumbo cash-out refinance quote.
Illustrative starting assumptions: a $2,000,000 home value in the jumbo range, a $1,000,000 current balance, a principal residence on a thirty-year fixed structure at the current Freddie Mac conforming benchmark, and property taxes and insurance estimated at typical national rates. Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conforming benchmark, a market reference and not a jumbo cash-out refinance quote; a jumbo loan is priced by the lender at lock. The lanes shown are the wholesale cash-out lanes behind this page as of the snapshot date; the calculator reads each lane’s leverage, loan maximum by occupancy, cash-in-hand cap, and reserves as the lane table states them, and a Lendmire loan officer confirms the lane on the file. The cash available is the loan the lane allows less the balances paid off, before closing costs, which are not included; on most lanes a jumbo cash-out begins one dollar above the conforming limit for the county, and two lanes start at a stated dollar floor instead. The HELOC line is the line program’s combined loan-to-value ceiling applied to the same value and balance. Taxes and insurance are editable estimates. Licensed in sixteen states for consumer mortgages.
2. Subtract the payoff of your current first mortgage.
3. Subtract any closing costs and other liens you finance into the new loan.
4. What remains is your cash in hand. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
The cap applies to the whole new loan, not just the cash portion. Payoff, financed costs and cash all count against it. That’s the point people miss. A homeowner who thinks “I can borrow 80% of my equity” is working from the wrong base.
The federal consumer-finance regulator describes a cash-out refinance as replacing your mortgage with a bigger one and taking the difference in cash. It also notes that lenders typically want you to keep at least 10% to 20% of your home’s value as equity. That cushion is the reason you can’t borrow up to your home’s full value.
Across the wholesale jumbo programs Lendmire places files with, the headline lane reaches up to 90% LTV on a purchase, with a 660 decision score and loans up to $5,000,000. Cash-out runs at lower leverage than purchase, and the two largest lanes add a cash cap. Separately, several lanes reach 89.99% CLTV while the rest stop at 80%; 90% is the LTV ceiling and 89.99% the CLTV on those lanes, and both apply to purchase-type leverage. Your cash-out ceiling is lower, and it is set by the specific lane your file fits. All figures are subject to lender guidelines and full file review.
A Worked Example With Round Numbers
Run the numbers on a hypothetical home. These are modeled assumptions, not a quote.
Say the home appraises at 100 units of value (think of each unit as one percent of the appraisal). Suppose the lane’s cash-out ceiling were 70% of value. The largest new loan would be 70 units. If your current mortgage payoff is 45 units and you finance closing costs of about 1.5 units, cash in hand is about 23.5 units, or roughly 23.5% of the appraised value.
Now change one input. If the appraisal comes in 5% lower, value drops to 95 units. The ceiling loan falls to 66.5 units. Your payoff doesn’t move, so cash falls to about 20 units. A 5% appraisal miss cuts your cash by roughly 15%. That’s why a low appraisal hurts more than it looks like it should.
| Step | Hypothetical result |
|---|---|
| Appraised value | 100 units |
| Ceiling loan (70% assumed) | 70 units |
| Less payoff | 45 units |
| Less financed costs | about 1.5 units |
| Cash in hand | about 23.5 units |
The 70% is an illustration only. Your lane’s actual cash-out ceiling depends on the loan amount, occupancy and credit.
What Shrinks Your Cash
| Factor | How it cuts cash |
|---|---|
| Lower appraisal | Fixed payoff means cash drops faster than value |
| Financed closing costs | Dollar-for-dollar reduction of net proceeds |
| Second lien or HELOC | Must be paid off from proceeds |
| Cash cap on the largest lanes | Limits cash in hand above a threshold |
| Reserves requirement | Months of full payment you must keep liquid |
The CFPB notes that closing costs are often paid on a cash-out refinance, and financing them lowers your net. A second mortgage or HELOC generally gets paid off at closing, so it comes out of your proceeds too.
Why the Lender Underwrites You, Not the Business
Here’s the catch for a would-be founder. The business you’re funding usually has no track record. Projected revenue doesn’t count. Underwriting looks at documented, historical income, which in most cases means your current job or other existing income. This is underwriting logic rather than a published rule.
That has a direct effect on your amount. The loan has to fit within a ratio ceiling, 50% on the fixed lanes, 45% on the adjustable and 43% on the interest-only lanes. A larger loan means a larger payment, and the payment has to fit against your documented income. If you plan to leave your salary for the new venture, the loan is underwritten on the income you have when you apply, which may not be the income you’ll have a year later.
If you already own a business or hold 25% or more of one, the file is treated as self-employed. Fannie Mae’s self-employed standard generally calls for two years of signed tax returns, with extra evaluation of pass-through income. Fannie Mae has also announced that its guide allows shorter self-employment history, with one year of personal and business returns in some cases. Those are agency rules, and a jumbo investor may be stricter or looser. Treat them as a reference point, not the rulebook.
Two more practical points:
- Reserves. Jumbo programs measure reserves in months of the full payment, and the requirement rises with the loan amount. On very large loans, some programs limit how much of your cash-out proceeds can count toward reserves. Ask before you assume the proceeds will cover them.
- Appraisals. Above a lane’s threshold amount, two appraisals are required. Value drives everything, so a second opinion can change your cash.
Does a Business Use Change the Loan?
Possibly, and this is worth a straight conversation with your broker. Regulation Z, the consumer disclosure framework, excludes credit extended primarily for a business purpose, and the regulation’s own example includes a loan to expand a business even when it’s secured by your residence. The lender decides the primary purpose in each case.
The takeaway: where most of the proceeds go to a business, the loan may be treated differently than a standard consumer mortgage, and you shouldn’t assume every consumer protection attaches to a cash-out used this way. How a given lender treats these loans is a question to raise at the start, not at closing.
Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
Key Terms Defined
- Cash-out refinance: a new, larger mortgage that pays off your existing one and hands you the difference in cash.
- Loan-to-value (LTV): the new loan divided by the appraised value of the home.
- Combined LTV (CLTV): all loans secured by the home, added together, divided by the appraised value.
- Reserves: liquid savings, measured in months of your full housing payment, that you must hold after closing.
- Jumbo loan: a mortgage that begins one dollar above your county’s conforming limit.
- Seasoning: how long you’ve owned the home or held the current loan before a lender will treat a refinance as eligible for full cash-out.
Jumbo Cash-Out, HELOC or Conforming?
| Factor | Jumbo cash-out | HELOC behind a first | Conforming cash-out |
|---|---|---|---|
| What happens to your first mortgage | Replaced | Stays in place | Replaced |
| Loan size | Above county limit | Adds a second lien | At or below limit |
| New terms apply to | Entire balance | Only the new line | Entire balance |
| Rules set by | Lender and investor | Lender | Agency guidelines |
The big difference is the whole-loan reset. A cash-out refinance replaces the rate and term on the entire balance, not just the cash. If your current mortgage has favorable terms, that matters. A HELOC or home equity loan sits beside your first mortgage and leaves it alone. The CFPB’s HELOC brochure suggests asking yourself, “Have I considered other sources of money and loans, besides a HELOC?” Fair question for any home-secured option.
Here’s another wrinkle. The new balance can push a loan that was conforming into jumbo territory. The baseline conforming limit for a one-unit home is set annually, with a higher ceiling in high-cost counties. Your county’s limit may be higher than the baseline, and future-year limits haven’t been announced. If your cash-out lifts you across the line, the jumbo lanes become the relevant ones.
How Much Should You Actually Take?
Taking the maximum and taking what the business needs are different decisions. This is a genuine judgment call, and the argument for a smaller draw is strong.
Consider what the CFPB says. A cash-out refinance may extend your payoff time and raise your monthly payment, and because the home is collateral, failure to make payments could put you at risk of foreclosure. Business debt is normally separate from your house. With this loan, a startup’s failure becomes a housing risk, and the payment doesn’t pause when revenue is slow.
A practical stress test before you commit:
1. Calculate the new payment on your household income alone, assuming the business earns nothing for a long stretch.
2. Check whether you could still hold the reserves the lane requires, without leaning on the proceeds.
3. Compare the total to your current payment, remembering the whole balance resets.
If the household clears that test with room to spare, a larger draw is defensible. If it only clears with business revenue in the picture, the draw is probably too big.
A pre-application checklist of three numbers helps: your realistic appraised value, your exact current payoff including any second lien, and the amount the business truly needs for its first stretch. Those three tell you more than any headline leverage figure.
One practical suggestion: set your business budget before the appraisal comes back, not after. That way you aren’t planning around cash the appraised value may not deliver.
Common Misconceptions
- “I can borrow up to my home’s value.” No. Lenders require you to keep equity.
- “The cap applies only to the cash I take.” It applies to the total new loan.
- “My business plan qualifies me.” Underwriting looks at documented, historical income.
- “Business use means my home isn’t at risk.” The home is collateral either way.
- “A jumbo cash-out follows Fannie Mae and Freddie Mac rules.” Jumbo loans sit above the conforming limit, and investor guidelines apply. The agency guides are a reference point.
If you want to see how the program fits, Lendmire’s jumbo cash-out refinance program page lays out the lane structure. For related questions, Lendmire’s piece on what a super jumbo cash-out releases on business deposit income covers a different income-documentation path.
Frequently Asked Questions
Is there a fixed maximum cash I can take out?
No single national figure exists. The cash is the ceiling loan minus your payoff and financed costs. On the largest jumbo lanes, a cash cap can also limit what you receive in hand, even if the formula says more. Which lane you land in depends on loan size, occupancy and credit, subject to lender guidelines.
Will the lender count my business’s projected income?
Generally not. The business has no history, so qualifying income comes from your existing documented sources. If you already own 25% or more of a business, self-employed documentation applies, which typically means signed returns covering the past two years, though shorter histories are sometimes considered.
Does a second mortgage or HELOC reduce my cash?
Yes. An existing second lien normally has to be paid off from the new loan’s proceeds, so it comes out of your cash. The new loan replaces your first mortgage, and the combined payoff reduces what you receive.
Can I use the proceeds to meet my reserve requirement?
Sometimes, but it depends on the lane. Reserves are measured in months of the full payment and rise with the loan amount. On very large loans, some programs restrict counting cash-out proceeds toward reserves, so confirm this before relying on it. Exact terms depend on the lender’s guidelines, property type, leverage, and a full review of the borrower’s file.
What if my appraisal comes in low?
Your cash falls faster than the appraisal does. Your payoff is fixed, so every dollar of lost value cuts the ceiling loan while leaving the payoff unchanged. A 5% miss can trim cash by well over that share, as the worked example above shows.
If you are weighing a cash-out refinance against keeping the loan you have, Lendmire can help you compare the programs and the equity each one reaches. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire, NMLS# 2371349, is a mortgage brokerage with consumer lending licenses in 16 states. FHA, VA, conventional and jumbo purchase and refinance loans are arranged through wholesale lending partners, and each application is reviewed individually by the lender. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
For the program’s current guidelines, see jumbo loan programs.
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Informational only. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
References
1. CFPB – Using home equity to meet financial needs (guide)
2. CFPB – Using home equity to meet financial needs (PDF)
3. Fannie Mae Selling Guide, Self-Employed Borrower
4. Fannie Mae Selling Guide Announcement SEL-2023-09
5. CFPB – Regulation Z §1026.3, Exempt transactions
7. Freddie Mac
This article is part of Lendmire’s jumbo cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Jumbo Cash-Out Refinance Requirements Right After Buying · Banks That Offer a Jumbo Cash-Out Refinance to Go Fixed · How Lenders Underwrite a Jumbo Cash-Out Refinance With No Mortgage
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
- North Carolina Real Estate Broker · License# 343312 · Verify on NCREC
- North Carolina Insurance Producer · License# 19053198 · Property, Casualty, Life, Health · Verify on NAIC SBS
- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
Disclosure information. Lendmire is a state-licensed mortgage brokerage under NMLS# 2371349. Lendmire is not a depository institution, direct lender, or financial advisor — all loans referenced are placed through wholesale lender partners and are subject to each lender's underwriting standards. This article is provided for general informational purposes and is not a commitment to lend, nor does it constitute financial, legal, or tax advice. Loan programs, terms, rates, and qualification standards change without notice and depend on borrower profile, property type, and the state in which the subject property is located. Equal Housing Opportunity provider. NMLS Consumer Access: nmlsconsumeraccess.org.