The Quick Read: Your cash-out amount is the new loan the lender will allow, minus what you owe, minus the costs you finance. The new loan is capped at a percentage of your appraised value, and that cap is only one of several limits. The lowest limit sets your number. Qualifying for the maximum does not mean you should borrow it.
(One note on scope: this is about mortgage cash-out on a home you live in, not any other kind of “cash out.”)
Key Takeaways
- On a one-unit primary home, conventional cash-out generally stops at 80% of appraised value. Two- to four-unit homes and second homes stop at 75%.
- Gross cash is the cap minus your payoff. Net cash is what remains after financed costs.
- A lower appraisal shrinks your cash faster than you would expect, because the loss comes off the top of a thin margin.
- Work backward from your need: need, plus costs, plus a buffer, plus your payoff. Then check the total against the cap.
- Every extra dollar you borrow raises your balance and your monthly obligation for the life of the loan.
Key Terms Defined
Cash-out refinance: A new mortgage that pays off your current one and hands you the difference in cash. It replaces your existing first mortgage.
LTV (loan-to-value): Your loan balance divided by your home’s appraised value. A higher LTV means a thinner equity cushion.
Payoff: The total you owe on the loans the new mortgage will retire.
Financed costs: Closing costs rolled into the new loan balance instead of paid at the table.
Net proceeds: The cash you actually receive after the payoff and any financed costs come out.
Appraised value: The value an appraiser puts on the home. Lenders use it, not an online estimate.
How Is the Maximum Cash-Out Amount Calculated?
Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
Multiply your appraised value by the program’s cap. Subtract everything the new loan must pay off. What remains is your gross cash.
Here is a modeled example, with every figure shown as a percentage of the home’s value so the logic stays visible. The 55% payoff is an assumption for illustration, not a market fact.
| Step | Illustrative figure |
|---|---|
| Appraised value | 100% |
| Conventional cap, one-unit primary home | 80% |
| Existing mortgage payoff (assumed) | 55% |
| Gross cash available | 25% |
That 25% is a ceiling, not a payout. Costs, reserves and your income can all pull it lower.
This is the same math behind Lendmire’s cash-out refinance programs. In the files Lendmire arranges through wholesale lenders, the ratio cap is the first number checked. It is rarely the last.
The cap depends on what you own. Per the Fannie Mae Eligibility Matrix, a one-unit primary home gets the 80% ceiling. Two- to four-unit primary residences and second homes sit at 75%. Manufactured housing sits lower still. Occupancy decides leverage. If your home is a rental or a second home, expect the lower cap and move on.
From Gross Cash to Net Cash
Net cash is gross cash minus the costs you finance. Financing those costs does not make them disappear. It moves them into your balance, where they eat into the room under the cap.
Say your gross cash is 25% of value and your financed costs and fees come to a slice of that. Your net cash is smaller by exactly that slice. You also pay interest on the slice for as long as you hold the loan.
You have two ways to handle it:
- Finance the costs. You keep your savings, but your net cash shrinks and your balance rises.
- Pay the costs out of pocket. Your net cash stays closer to the gross figure, and your balance stays lower.
Your Loan Estimate shows the full cost picture. Read it before you decide how much to borrow, not after.
How Do You Size the Loan From Your Need?
Start with the job the cash has to do, then add up the loan you need. Many people start from the cap and work down. Starting from your goal is the better habit.
1. Write down the need. That might be a renovation budget or a debt payoff total.
2. Add your payoff. The new loan must retire your current first mortgage, and any second lien you want gone.
3. Add financed costs. Use your Loan Estimate, not a guess.
4. Add a buffer. Projects run over. A modest cushion beats a second borrowing round.
5. Compare the total to the cap. If the total is at or under the cap, the plan fits. If not, you have a shortfall.
A modeled example makes this concrete. Your payoff is 55% of value, your project needs 15%, and the total is 70%. That leaves 10 points of room under an 80% cap for costs and a buffer. The plan fits, and it fits with room to spare. Now suppose the project needs 22%. The total is 77%, and costs would push you past 80%. You have a shortfall.
What Limits Decide Your Final Number?
Your final cash-out amount is the lowest of several limits. The ratio cap gets the attention, but it is not alone.
| Limit | What it does to your number |
|---|---|
| Ratio cap | Sets the largest loan for your value and property type |
| Appraisal | Moves the value the cap is applied to |
| Income and debt ratios | Cap the payment you can carry |
| Credit score | Can lower your options or change the program |
| Seasoning | Can block cash-out entirely for now |
Seasoning is the waiting period. Under the Fannie Mae Selling Guide, a first mortgage you are paying off must be at least 12 months old, measured from note date to note date. At least one borrower must have been on title for six months. A recent purchase or a recent refinance can stop a cash-out before the sizing math begins. Exceptions exist for inheritance, a co-owner buyout, and delayed financing, among other cases.
Ratios matter more than most borrowers expect. Across the wholesale programs Lendmire works with, the automated finding governs most files, with a total ratio ceiling of 50%. A bigger loan means a bigger payment, and that can push your ratio past what the program accepts. Higher ratios can also trigger a reserve requirement, which is cash you must keep in the bank after closing.
Credit decides which lane you land in. The wholesale conventional programs start at a 620 decision score. One wholesale lane reaches 89.99% LTV with no mortgage insurance. It requires a 680 score, a 50% ratio ceiling, a thirty-year fixed rate, a primary residence and a conforming balance, and it has its own six months of seasoning. If you fit it, your cash-out ceiling rises. Many borrowers do not fit it, and it is not written in every state. Leverage, reserves, and pricing vary by lender and program; the final terms follow the full file review.
All of this is subject to lender guidelines and a full file review.
How Much Does the Appraisal Change Things?
More than most people think. Your cap applies to the appraised value, not the value you hoped for. Your payoff stays fixed, so every point of lost value comes out of your cash.
Here is a modeled comparison, using the same 55% payoff and an 80% cap:
| Appraisal vs. your expectation | Max loan | Gross cash |
|---|---|---|
| 5% lower | 76% of expected value | 21% |
| As expected | 80% of expected value | 25% |
| 5% higher | 84% of expected value | 29% |
A 5% miss on value cuts your cash by about 16%. Plan around the low case if your project cannot be trimmed. Lenders, per Freddie Mac, also require the borrower to occupy a primary residence and to meet the six-month title test, so confirm those before paying for an appraisal.
Should You Borrow the Maximum?
Qualifying and borrowing are different decisions. The maximum is the most the lender will allow, not the right amount for you.
Think about three things.
Your monthly obligation. A larger balance means a larger payment. Pick the payment you can carry in a bad year, then see what loan size it supports. This payment-ceiling method works backward from your budget, which is a safer starting point than the cap.
Your equity cushion. At an 80% cap you keep at least 20% equity. Borrow the full amount and you spend that cushion on today’s need. Equity can fund later needs too.
The asset behind the debt. The Consumer Financial Protection Bureau warns that turning credit card or other unsecured debt into mortgage debt puts the home at risk if payments become unsustainable. Missing a card payment is unlikely to cost you the home. Missing a mortgage payment can.
There is also a time mismatch. Spending that lasts a year can sit on a loan that lasts decades. Cash-out makes the most sense when the use is lasting, such as a repair that protects the home or debt payoff that genuinely lowers your total burden.
Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
What If Your Need Exceeds Your Maximum?
You have four moves, and they are not equally good.
1. Trim the need. Phase the project or cut the scope.
2. Stage the work. Do the urgent part now and revisit later, once seasoning or value changes the math.
3. Use a second lien. A home equity loan or line leaves your first mortgage in place. Its balance counts toward your combined limit.
4. Wait. Paying down the balance or letting value grow widens your room.
| Factor | Cash-out refinance | Second lien (HELOC or equity loan) |
|---|---|---|
| Your current first mortgage | Replaced | Stays in place |
| Sizing limit | One loan against the cap | Combined loans against the cap |
| Best when | Your current first mortgage no longer suits you | Your current first mortgage is worth keeping |
Government loans add another wrinkle. An FHA Streamline refinance, per HUD, allows only a token amount of cash back and does not let you roll in closing costs. Real cash on an FHA loan requires a full cash-out. VA borrowers have their own cash-out option with its own ceiling and funding fee, with exemptions for some disabled veterans and surviving spouses.
Pre-Application Sizing Worksheet
Fill these in before you talk to anyone:
- Your realistic home value, plus a figure 5% lower
- Every loan you want paid off, with its balance
- The goal for the cash, in a single number
- Financed costs from your Loan Estimate
- A buffer for overruns
- The payment you can carry in a lean year
- The date you bought the home, and the date of your last refinance
If the date of your last refinance is under 12 months ago, or you bought under six months ago, stop and ask about exceptions before going further.
Next Step
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.
Frequently Asked Questions
What is the most cash I can take out?
Appraised value times the program cap, minus the payoff on liens being retired. On a one-unit primary home, conventional programs generally cap the new loan at 80% of value. Income, credit, reserves and seasoning can lower the number further.
Do closing costs reduce my cash?
Yes. Costs you finance come out of your proceeds and add to your balance. Costs you pay in cash leave your proceeds intact but drain your savings. Your Loan Estimate shows the details.
What happens if the appraisal comes in low?
Your maximum loan falls, and your payoff does not. Your cash shrinks by more than the value drop in percentage terms. You can trim the amount, dispute the report with evidence, or wait and try again.
Can I take less than the maximum?
Yes, and often you should. The maximum is a ceiling. Borrowing only what the plan needs keeps your balance, payment and equity cushion healthier.
When is a second lien better?
When your current first mortgage is worth keeping and you need a smaller amount. A second lien leaves the first mortgage alone, while a cash-out replaces it.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Eligibility Matrix
2. Fannie Mae Selling Guide B2-1.3-03 Cash-Out Refinance Transactions
3. Freddie Mac Guide 4301.5 Cash-out refinance Mortgages
4. CFPB: Cash-Out Refinances and Paydown Behavior of Non-Mortgage Debt Balances
This article is part of Lendmire’s Refinance series — every loan program’s qualification details, guidelines, and scenarios live on the loan options page.
Related reading: Cash-Out Refinance vs Selling the Home for a Divorcing Spouse · Should You Use a Cash-Out Refinance Before Your ARM Resets? · How to Close a Large Cash-Out Refinance Without Conditions
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.