The Quick Read: it depends on one number, the combined payoff. If the first mortgage, the second mortgage, and any financed costs fit under your county’s conforming limit, a conforming cash-out follows the Fannie Mae and Freddie Mac rulebook. If the total lands above that limit, the loan is a jumbo, and the lender sets its own rules. Paying off a non-purchase second counts as cash-out under conforming rules even when you take no cash home.
Most homeowners reading this have a first mortgage and a HELOC or home equity loan sitting behind it. They want one loan and one payment. The hard part is not choosing a product. It is finding out which side of the county limit the new balance lands on, because that decides who writes the underwriting rules.
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.
Here is the plain version of who each option is for. A conforming cash-out suits a borrower whose combined payoff stays under the local limit and who wants the more standardized rulebook. A jumbo cash-out suits a borrower whose payoff stack crosses the line, or who needs room that the conforming caps do not give. Neither is better in the abstract. The payoff math picks for you.
Side-by-Side
| Factor | Jumbo Cash-Out | Conforming Cash-Out |
|---|---|---|
| Who sets the rules | Each lender or investor | Fannie Mae / Freddie Mac |
| Loan size | Starts above the county limit | At or under the county limit |
| Leverage on Lendmire’s jumbo lanes | Up to 90% LTV; several lanes reach 89.99% CLTV, the rest stop at 80% | Capped by the Fannie Mae matrix; varies by occupancy and credit |
| Credit floor | 660 decision score on the headline lane | Varies by the Fannie Mae matrix |
| Mortgage insurance | Lender-specific; described by the lane | Follows the agency framework |
| Occupancy | Primary, second home, investment at lane-specific leverage | Different caps by occupancy |
| Documentation | Lender-specific; reserves and appraisals scale with amount | Standardized agency documentation |
| Payoff of a non-purchase second | Lender’s own treatment | Treated as cash-out |
Two cautions on the table. The jumbo column reflects the wholesale lanes Lendmire’s team places files with, subject to lender guidelines and full file review. The conforming column comes from agency rules, and exact percentages should be pulled directly from the Fannie Mae Eligibility Matrix, which sets leverage and credit limits by occupancy and transaction type.
How the County Limit Decides Which Loan You Get
The line between conforming and jumbo is local. FHFA publishes the conforming loan limits each year, with a national baseline for a one-unit home and a higher ceiling in high-cost counties. Where 115 percent of the local median home value exceeds the baseline, the local limit rises above it. So the same loan can be conforming in one county and jumbo in the next. FHFA also publishes a county-by-county list, and that list is the place to check your own number. Limits update every year, so use the current list, not a figure you remember.
A jumbo loan, in the programs Lendmire’s team arranges, starts one dollar above that county limit. Lendmire’s jumbo cash-out refinance program page covers the loan lanes in more detail: jumbo cash-out refinance program.
Here is the catch for second-mortgage payoffs. The new loan amount is not just your first mortgage balance. It is the first payoff, plus the second payoff, plus any closing costs you roll in. A homeowner whose first mortgage sits comfortably under the limit can cross it once a large HELOC joins the stack.
When a Conforming Cash-Out Is the Better Fit
A conforming cash-out is the cleaner path when the whole payoff stack stays under your county limit. The rules are written down, public, and the same across lenders that sell to the agencies. That makes the file predictable.
Several mechanics are worth knowing.
Paying off the second counts as cash-out. Under Fannie Mae’s subordinate financing rules, paying off a non-purchase second is a cash-out refinance, whether or not you take extra cash. Borrowers often assume that “no cash back” means rate-and-term. Under conforming rules, it does not. Skip that assumption and you avoid a late surprise on leverage.
A purchase-money second is the exception. If the second was used to buy the home, paying it off with no cash out can qualify as a limited cash-out refinance. The lender has to document that the second’s proceeds funded part of the purchase price. A HELOC drawn later for a kitchen or a tuition bill does not qualify for that treatment.
Seasoning applies to the first mortgage, not the second. Fannie Mae requires that an existing first mortgage being paid off in a cash-out refinance be at least 12 months old, measured note date to note date. Fannie Mae’s cash-out topic says that test does not apply to second liens being paid off, and it lists paying off a subordinate lien of any age as an acceptable use of cash-out proceeds. A recent HELOC draw does not by itself block the payoff.
Leverage is tighter than a purchase. Cash-out sits at lower maximum LTV than a purchase or limited cash-out. The caps move with occupancy, unit count, and credit score. The matrix also notes that cash-out refinances carry minimum reserves on files with a debt-to-income ratio over 45 percent. That is one of the few hard figures worth carrying into a lender conversation.
The appraisal decides the denominator. Fannie Mae requires lenders to disclose the second lien and its repayment terms to the appraiser. The appraised value is the base for every leverage test, so a low number can leave the payoff stack over the cap even when the loan size looks fine on paper.
Choose conforming when the stack fits under the county limit, when you want standardized rules, and when your equity position leaves room under the cash-out cap.
When a Jumbo Cash-Out Is the Better Fit
A jumbo cash-out is the better fit when the combined payoff crosses the county limit. Splitting the file to stay conforming sometimes works, and sometimes the second lender will not cooperate. When it does not, one jumbo loan that retires both liens is the straightforward answer.
Across the wholesale programs Lendmire’s team places files with, the jumbo lanes work like this. The headline lane takes a 660 decision score. Leverage reaches a ceiling of 90% LTV, and several lanes reach 89.99% CLTV while the rest stop at 80%. Keep those labels apart: 90% is the LTV ceiling and 89.99% is the CLTV on those lanes. Loans reach $5,000,000 on the largest lanes. The fixed lanes allow a ratio ceiling of 50%, the adjustable lanes 45%, and the interest-only lanes 43%. Structures include fixed, adjustable, and interest-only. All of it is subject to lender guidelines and full file review, and none of it is a commitment to lend.
A few lane facts shape the decision for someone paying off a second:
- Cash-out leverage is lower than purchase leverage. The headline numbers above are the ceiling, not what cash-out reaches. Two of the largest lanes also carry a cash cap on cash-out.
- Reserves scale with the amount. Lenders measure them in months of the full payment, and the requirement rises as the loan grows. Your statements need to show the assets are yours and seasoned, so gather them early.
- Appraisals scale too. Above a lane’s threshold amount, the lender requires two appraisals. That adds a step and a variable to the value.
- Occupancy changes leverage. Primary, second-home, and investment properties each carry lane-specific leverage, so a lender will quote a lower ceiling for the same file on a second home. This article is about the home you live in, so primary residence is the baseline.
- Property type has more room. Two lanes accept non-warrantable condominiums, which matters for buyers in buildings that conforming rules would turn away.
Choose jumbo when the payoff stack crosses the county limit, when you need more room on the loan amount, or when the property type falls outside conforming eligibility.
One honest caution. Fannie Mae rules bind only loans sold to Fannie Mae. Ask the lender how it classifies the payoff before you commit to a path.
What Changes When the Second Pushes You Over the Line
Say a homeowner’s first mortgage balance sits well under the county limit. A large HELOC, balanced against a modest equity position, takes the combined payoff past it. Two things change at once. The loan becomes a jumbo, and the rulebook moves from the agencies to the lender. Underwriting can be more flexible in some places and stricter in others.
There is a third option worth running before you accept the jump. Keep the first mortgage where it is and refinance only the second. The catch: the second lender has to agree to remain behind the new first, which is called resubordination. Fannie Mae’s table says a second left in place must be resubordinated to a new first mortgage in cash-out and limited cash-out cases. A HELOC lender can refuse. If it does, the refinance cannot close in first position, and you are back to paying the second off.
The other trade-off is the whole-balance effect. A cash-out refinance re-terms the entire first-lien balance, not just the slice you are adding. If the first mortgage has terms you like, replacing it to retire a small second may cost more than it saves. Weigh that before you roll everything together. If the second is large relative to the first, the case for one loan gets stronger.
Side-Effects Worth Checking Before You Apply
Payment structure. Paying off the second removes a payment. Keeping it leaves two. That is the basic comparison, and it holds under both loan types.
Closing the line. For a HELOC, the borrower normally has to close the line and get a lien release recorded at payoff. If the line stays open with a zero balance, the lender may treat it as a lien still in place. Ask the title agent how the release will be handled.
Disaster-related seconds. Fannie Mae allows a limited cash-out refinance to consolidate a non-purchase second used to repair disaster damage to the home, if the financing post-dates the disaster. It is a narrow exception, and it only applies to conforming files.
Documentation. Expect payoff statements for both liens, income and asset documentation, a title search, and homeowners insurance. On jumbo files, add reserves statements and, on larger loans, a second appraisal.
Federal ability-to-repay. Both loan types must meet the federal ability-to-repay requirement, which means the lender makes a reasonable, good-faith determination that you can repay. The CFPB’s compliance guide covers the General QM rule. It is the reason income and debt ratios matter on both sides of the table.
Key Terms Defined
Conforming loan: A mortgage at or under the county limit that Fannie Mae or Freddie Mac may acquire.
Jumbo loan: A mortgage that begins one dollar above the county’s conforming limit and is not eligible for agency purchase.
Cash-out refinance: A new loan that pays off the old one and either returns cash or retires non-purchase debt such as a second lien.
Second lien: A loan, such as a HELOC or home equity loan, that sits behind the first mortgage.
Subordination (resubordination): The second lender’s agreement to stay behind a new first mortgage.
CLTV: Combined loan-to-value, which counts the first and second liens together against the home’s value.
Seasoning: The minimum time a loan or ownership must exist before it can be refinanced under a given rule.
A Pre-Application Checklist
Walk through these in order. It keeps the file clean and keeps the lender from guessing.
1. Pull payoff statements for the first mortgage and the second.
2. Find out whether the second was a purchase-money loan or a later draw, and keep the draw history.
3. Check your county’s current limit on the FHFA list and add the full payoff stack plus costs.
4. Gather asset statements for reserves and income documents for the debt-ratio test.
5. Ask whether the HELOC lender will resubordinate, in case you want to keep the second.
6. Confirm with a lender how it classifies a second-lien payoff on a jumbo loan.
The Balanced Verdict
Neither loan wins on its own merits. The payoff stack decides. If it fits under the county limit, a conforming cash-out gives you a public rulebook and predictable treatment, with the trade-off of lower leverage and the cash-out classification on a non-purchase second. If it crosses the limit, a jumbo cash-out gives you room, more property types, and a path to retire both liens in one loan, with the trade-off of lender-specific rules, reserves that scale with the loan, and in some cases an extra appraisal.
Before you pick, run three checks: your county limit, your appraised value, and whether your first mortgage terms are worth keeping. Together they point you toward one lane or the other.
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.
Frequently Asked Questions
Does paying off a HELOC count as cash-out if I take no cash?
Yes, under conforming rules. Fannie Mae treats the payoff of a non-purchase second as a cash-out refinance, whether or not extra cash comes back to you. The exception is a purchase-money second, which can be paid off in a limited cash-out refinance with documentation of its purpose.
Can I refinance my first mortgage and leave the second in place?
Sometimes. The second lender has to agree to stay behind the new first mortgage, and it can refuse. Fannie Mae requires resubordination when a second stays in place. If the lender declines, the loan cannot close in first position, and paying the second off becomes the practical route.
What happens if paying off the second pushes my loan above the county limit?
The loan becomes a jumbo. That moves the rulebook from the agencies to the lender or investor, so documentation, reserves, and appraisal requirements can differ. Check your county’s figure on the FHFA list, since the limit varies by county and unit count.
Does a recent HELOC draw block a conforming cash-out?
Not by itself. Fannie Mae’s 12-month seasoning test applies to the existing first mortgage, and its cash-out topic says the test does not apply to second liens being paid off. Lenders still ask for the draw history so they can see how the funds were used.
Is a jumbo cash-out riskier than a conforming one?
They carry different trade-offs, not a clear ranking. Jumbo lanes measure reserves in months of the full payment, with the requirement rising as the loan grows, and above a lane’s threshold amount they require two appraisals. Conforming files follow standardized agency rules but cap leverage and loan size. Every jumbo program figure is subject to lender guidelines and full file review.
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.
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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. Fannie Mae Eligibility Matrix
2. FHFA – 2026 Conforming Loan Limit Values
3. Fannie Mae Selling Guide – Subordinate Financing
4. Fannie Mae Capital Markets – Cash-Out Eligibility Update
5. CFPB – ATR/QM Small Entity Compliance Guide
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 on a Paid-Off Home · Banks That Offer a Jumbo Cash-Out Refinance to Go Fixed · Jumbo Cash-Out Refinance vs Conforming Cash-Out to Buy Out a Co-Owner
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
Compliance and disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage broker and is not a direct lender, depository institution, financial advisor, or tax professional. Content in this article is general market analysis and educational information — not financial, legal, or tax advice for any specific situation. Lendmire does not guarantee loan approval; every transaction is subject to underwriting by the funding lender. Mortgage pricing and loan program guidelines are subject to change at any time without notice and vary by borrower characteristics, property type, and state regulations. Lendmire complies with Equal Housing Opportunity. Licensure verification: NMLS Consumer Access.