The Quick Read: Loan size sets the tier, and the tier sets how much of your home’s value a lender will lend against. A cash-out refinance replaces your whole first mortgage, so the new loan is the old payoff plus your cash plus any financed costs. A low first mortgage gives you room to take cash, but it does not exempt you from the tier. As the new loan grows, leverage tends to step down, reserves go up, and the appraisal requirements get heavier.
Key Takeaways
- A loan is jumbo when the entire new balance lands above your county’s conforming limit. The cash-out amount alone does not decide it.
- Across the wholesale programs Lendmire places files with, the headline jumbo lane starts at a 660 decision score and reaches 90% leverage. Cash-out sits lower than that purchase ceiling.
- Loans run up to $5,000,000 on the largest lanes. Those same lanes put a cash cap on cash-out.
- “Low first mortgage” can mean a low balance or a low-cost loan. Each one changes the decision differently.
- Everything here is subject to lender guidelines and full file review. Nothing is a commitment to lend.
What Is a Jumbo Cash-Out Refinance Tier?
A tier is a band of loan size, and each band carries its own leverage ceiling, reserve requirement and appraisal rule. The bigger the new loan, the tighter the band. That is the whole idea. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
Here is the mechanic. Every county has a conforming limit, a dollar cap on the loans that standard agency programs can buy. One dollar above that limit, a loan is jumbo. It then follows the lender’s own guidelines rather than the agency rulebook.
A cash-out refinance is a new first mortgage that pays off the old one and hands you the difference. So the test uses the full new balance:
New loan = payoff of your current first mortgage + cash to you + financed costs.
Picture a homeowner who owes very little on a house worth a lot. Even a modest withdrawal might keep the new loan under the county limit. A larger withdrawal could push it over. Same house, same owner, different tier.
Lendmire is a mortgage broker. It arranges these loans through wholesale lenders, and the lenders set and apply the guidelines. If you want the program overview first, Lendmire’s jumbo cash-out refinance program page lays out the lane in one place.
Key Terms Defined
Jumbo loan: A mortgage whose balance sits above the county conforming limit.
Tier: A loan-size band with its own leverage ceiling, reserve level and appraisal rule.
Cash-out refinance: A new first mortgage that pays off the old one and gives you part of your equity in cash.
LTV and CLTV: Loan-to-value is the loan divided by the home’s appraised value. Combined LTV adds any second loans on top.
Reserves: Savings you hold after closing, counted in months of your full housing payment.
Seasoning: The time a loan or a title has existed before a lender will allow a cash-out.
Decision score: The credit score a lender uses to decide eligibility.
Limited cash-out: A refinance that pays off the old loan and costs but gives you little or no cash.
How a Lender Underwrites This Loan, Step by Step
Underwriting follows a fixed order. Each step can move you into a different tier.
Step 1: Size the new loan. Add the payoff, your requested cash and any costs you want to roll in. Compare that total with your county limit. The total, not the cash, sets the lane.
Step 2: Set the value. The appraisal becomes the denominator of the leverage math. A lower value shrinks your cash. It can also push the loan into a lower-leverage band.
Step 3: Check leverage for a cash-out. Cash-out leverage sits below purchase leverage. On the wholesale lanes Lendmire works with, the headline lane reaches 90%, and several lanes reach 89.99% combined leverage. The rest stop at 80%. A cash-out lands under those purchase ceilings, and the larger lanes add a cash cap on top.
Step 4: Verify the borrower. Income, assets, employment, credit and debts are documented. The ratio ceiling is 50% on the fixed lanes, 45% on the adjustable lanes and 43% on the interest-only lanes.
Step 5: Count reserves. Reserves are measured in months of the full payment. They rise as the amount rises.
Step 6: Add appraisal depth. Above a lane’s threshold amount, the file needs two appraisals instead of one.
Step 7: Close and wait out the cancel window. A primary-residence refinance carries a federal right to cancel after signing. Your cash is released after that window, not at the table.
The Tier Ladder
The table below describes the ladder in plain terms. The program figures are the ones that hold across Lendmire’s wholesale lanes. Anything beyond them stays in words, because the exact steps vary by lane and lender.
| Tier | What sets it | What changes |
|---|---|---|
| Under the county limit | Total new loan at or below the limit | Agency-style rules apply, not jumbo |
| Entry jumbo | New loan just above the limit | Headline lane: 660 score, leverage to 90% on purchase |
| Mid-size jumbo | Loan grows past a lane’s threshold | Reserves rise; two appraisals |
| Large jumbo | Loans up to $5,000,000 | Cash-out leverage steps down; cash cap on two lanes |
Two other levers sit beside the size bands. Structure matters: fixed, adjustable and interest-only each carry a different ratio ceiling. Occupancy matters too. Primary, second-home and investment properties each get their own leverage on a lane. For a homeowner, the occupancy answer is short: the home you live in gets the most favorable leverage.
Where a Low First Mortgage Helps (and Where It Does Not)
A low first mortgage gives you headroom. Say you owe little against a home with strong equity. Most of your new loan then becomes cash, so the leverage math has more room before it hits the cash-out ceiling.
It does not change the tier. The tier follows the total new balance and the appraised value. If you want a large amount of cash, the new loan can climb into a higher band even though you owe little today. In that case, the tier cost shows up as lower leverage, more reserves and a heavier appraisal.
Three practical patterns come up often.
Modest cash, under the limit. The loan may stay below the county limit. You are then outside jumbo, and standard agency terms apply.
Cash that pushes you just over the line. This is the awkward zone. A small trim in the cash amount can drop you back under the limit. A broker will often run both versions so you can see the difference.
Large cash on a high-value home. You are fully in jumbo territory. Expect the larger lanes’ reserve and appraisal rules, and a cash cap on two lanes.
Two Meanings of “Low First Mortgage”
This is where most homeowners get stuck. “Low” can mean two different things, and the right move differs.
A low balance. You owe little. A cash-out is mostly new money. The question is whether you want to restructure the whole loan to get it.
A low-cost loan. Your existing loan has terms you would be sad to lose. A cash-out refinance replaces the entire balance, so you give up those terms on every dollar, not just the new cash. That is the real price of the product.
The Consumer Financial Protection Bureau notes that a cash-out refinance replaces the original mortgage, while home equity loans and HELOCs leave it in place. That contrast is the central decision. You either replace the first mortgage or keep it and add a second lien.
| Factor | Cash-out refinance | Keep first, add second lien |
|---|---|---|
| Existing first mortgage | Replaced | Stays as is |
| Number of liens | One new first | First plus second |
| Loan terms on old balance | Reset | Preserved |
| Size of the new first loan | Larger | Unchanged |
| Tier exposure | Whole new balance | Second lien sized separately |
If the old loan is cheap, that comparison deserves real time.
How the Rules Differ From the Agency Benchmark
Agency programs make a useful yardstick, even though a jumbo loan does not follow them. The county limit itself comes from the Federal Housing Finance Agency, which sets it each year. The baseline applies in most counties. A higher ceiling applies in high-cost counties, and Alaska, Hawaii, Guam and the U.S. Virgin Islands follow special provisions. Look up your own county rather than assuming a national number, because the limit changes yearly.
Fannie Mae’s selling guide describes a cash-out as a new first mortgage that pays off existing mortgage loans. That is why the whole balance counts toward the jumbo test. Its eligibility matrix also caps cash-out leverage below purchase leverage and lowers it again for second homes and investment properties. Agency seasoning rules require an existing first loan and your time on title to have aged for a set period, with exceptions.
Jumbo lanes set their own versions of those rules. Seasoning, reserves and cash caps vary by lender, so confirm them for your file instead of borrowing the agency’s numbers.
A common myth says jumbo means no rules. It does not. Lenders still must make a reasonable, documented judgment that you can repay, which is the ability-to-repay requirement. The CFPB explains that this requirement does not force lenders to offer only one kind of loan. They may offer loans outside the standard category if they document the repayment assessment. That is why a jumbo file can be underwritten in a documented, non-agency way.
Where the General Rule Breaks
Rules of thumb fail at the edges. These are the named edge cases worth knowing.
Loan size straddling the limit. If the full new balance exceeds the county limit, the loan is jumbo even if your old loan was far below it. The reverse holds too. A smaller withdrawal can keep you in standard territory.
High-cost counties. A “jumbo” loan there starts at a much higher dollar amount. Check your county before you assume.
Two- to four-unit owner-occupied homes. Limits rise with unit count, and cash-out leverage is lower than for a one-unit home. Confirm both in your county’s table.
Occupancy changes. Second homes and investment properties get lane-specific leverage. The federal right to cancel applies to a primary residence, not to those properties.
Non-warrantable condominiums. Two lanes accept them. Most standard programs do not.
A small second lien you want to roll in. Ask how the lender classifies the transaction. Pricing and leverage can differ, because a cash-out and a limited cash-out are treated differently.
State rules. Some states restrict cash-out refinances. This is a national piece, so ask your broker how your state treats it.
Delayed financing. Cash buyers sometimes can take cash out soon after purchase under agency exceptions. Jumbo lenders vary, so ask rather than assume.
What Decides Your Tier in Practice
A short checklist helps you place yourself before you talk to anyone.
1. Find your county limit. Look it up in the official county table.
2. Total your new loan. Payoff plus cash plus any costs you plan to finance.
3. Estimate value honestly. An appraisal that comes in low can change your tier.
4. Check your score and ratios. The headline lane varies by scenario. Ratios top out at 50% on fixed lanes.
5. Count your reserves. Months of full payment, rising with the amount.
6. Decide how much cash you really need. Trimming the withdrawal can drop you a tier.
7. Price the alternative. Compare the blended cost of keeping your first mortgage and adding a second lien.
Closing costs matter here as well. They appear on your Loan Estimate and Closing Disclosure. Some borrowers finance them, which raises the new balance and can raise the tier. A “no-closing-cost” label usually means the costs are built into the balance or the loan terms, not removed.
A larger balance can also raise your monthly payment even when the loan terms improve. Budget for that before you sign.
Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit.
A Broker’s Read on How These Files Go
The files that stall are rarely about the credit score. They stall on tier surprises. A homeowner asks for a round number of cash, the appraisal lands a bit low, and the loan slips into a band with a cash cap or heavier reserves. Running the loan at two or three cash amounts before applying takes much of that surprise out. Many homeowners with a low balance find the best structure is the smaller withdrawal, or a second lien beside the existing loan. Others find that one clean new first mortgage is simpler and worth the reset. It depends on how much the old loan is worth to you.
Choosing Between Replacing and Keeping
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. Reach the team at 828-256-2183 or request a quote to see which tier your numbers land in. Lendmire also covers the opposite question in its piece Should a Homeowner With a Low First Mortgage Skip the Cash-Out Refinance?.
Frequently Asked Questions
Does a low first mortgage lower my jumbo tier?
No. The tier follows the total new loan and the appraised value, not what you owe today. A low balance gives you headroom for cash, but a large withdrawal can still lift you into a higher band.
Is the whole new loan jumbo, or just the cash-out part?
The whole new balance counts. A cash-out refinance is one new first mortgage that pays off the old one. The payoff, the cash and any financed costs add up to the amount compared with your county limit.
How much leverage can I use on a jumbo cash-out?
Less than on a purchase. The headline lane reaches 90% on purchase, and several lanes reach 89.99% combined leverage, while the rest stop at 80%. Cash-out lands lower, and the largest lanes add a cash cap. Exact figures depend on the lane, the occupancy and the file.
What credit score and ratio do I need?
The headline lane starts at a 660 decision score. Lenders review the full file, so a score or ratio alone does not decide the outcome.
When do I actually receive the cash?
After signing, not at the table. A refinance of your primary home carries a federal right to cancel, so funds are released once that window passes. Plan around it if you need money for a fixed date.
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.
For the program’s current guidelines, see jumbo loan programs.
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References
1. CFPB – Research blog on cash-out refinance mortgages
2. FHFA – 2026 conforming loan limit news release
3. Fannie Mae Selling Guide – Cash-Out Refinance Transactions
4. Fannie Mae Eligibility Matrix
5. CFPB – Ability-to-repay “fact vs. fiction”
This article is part of Lendmire’s Jumbo Loans series — every loan program’s qualification details, guidelines, and scenarios live on the loan options page.
Related reading: Should a W-2 Homeowner Shrink a Jumbo Cash-Out to Stay Conforming? · How Much Jumbo Cash-Out Lends Over a Low First Mortgage by Credit Tier · Fixed vs ARM Jumbo Cash-Out for a First Mortgage Worth Keeping
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.