The Quick Read: A cash-out refinance gets the fuller review because it replaces your whole first mortgage with a new one. A HELOC (home equity line of credit) sits behind your first mortgage as a second lien, so the lender looks hard at your total debt against the home’s value. Both products check credit, income, and the appraised value. Both are subject to lender guidelines and full file review, and neither is a commitment to lend.
What Is the Core Difference Between the Two Loans?
A cash-out refinance is a new first mortgage that pays off the old one and hands you the difference in cash. A HELOC leaves your first mortgage alone and adds a second loan behind it. That one structural fact drives almost everything about how each is underwritten.
Cash-out refinance estimate
The starting figures are an example value with a balance and a cash request in proportion. Replace them with yours.
Editable benchmark: 7.18% as of November 5, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a cash-out refinance quote.
Illustrative starting assumptions: a $350,000 home value, a $193,000 current balance, the agency cap on a one-unit principal residence, a thirty-year term at the current Freddie Mac 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 conventional benchmark, a market reference and not a cash-out refinance quote; a cash-out loan is priced by the lender at lock. The cash available is the loan the program cap allows less the balances paid off, before closing costs, which are not included. The HELOC line is the 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.
The CFPB describes a HELOC as an open-end line of credit. You borrow against your equity, repay, and borrow again up to a limit. Equity is simply the home’s value minus what you owe. The same agency notes that HELOCs usually carry adjustable rates, so the payment moves with the balance.
A cash-out refinance works differently. The new rate and term apply to the entire balance, and closing costs are based on the full new loan.
Key Terms Defined
LTV (loan-to-value): Your loan balance divided by the home’s appraised value.
CLTV (combined loan-to-value): All liens on the home added together, divided by the appraised value. This is the test a HELOC lender cares about.
DTI (debt-to-income, or total ratio): Your monthly debts, including the new payment, divided by your gross monthly income.
Seasoning: The waiting period a lender wants before it will let you cash out, such as how long you have owned the home or held the current loan.
Subordination: An existing second lien agreeing to stay behind a new first mortgage.
How Does Underwriting Work, Step by Step?
Underwriting is the lender checking that the home, the debt, and you all support the loan. The order below follows a cash-out refinance, with the HELOC branch at each step.
1. Classify the loan. If the new mortgage pays off the first lien and puts meaningful cash in your hands, it is a cash-out. If it only covers the payoff, closing costs, and a small incidental amount, it is a rate-and-term refinance (a “limited cash-out”). A HELOC skips this step because it never replaces the first mortgage.
2. Order the valuation. The lender wants the home’s appraised value. Everything else is measured against it.
3. Measure the leverage. A cash-out refinance counts the new first mortgage as LTV. A HELOC lender counts every lien in CLTV.
4. Check credit, income, and assets. Credit reports and income and asset documents must be recent. Fannie Mae’s Selling Guide caps their age at four months on the note date.
5. Check seasoning and title. The home and the existing loan must have been around long enough.
6. Deal with any existing second lien. More on that below.
7. Make the decision. The automated finding governs most files. Thin or unusual files go to a person for manual review.
How Do Lenders Measure Equity?
Lenders measure equity as a percentage of the appraised value, and the two products use different yardsticks. For a cash-out refinance, the yardstick is LTV on the new first mortgage. On the wholesale conventional programs we place files with, a cash-out on a one-unit principal residence goes to 80% LTV. Two- to four-unit principal residences, second homes, and investment property go to 75%, so occupancy sets the leverage. Terms vary by lender guidelines, property type, leverage, credit profile, and full file review.
One wholesale lane stretches to 89.99% LTV with no mortgage insurance. It needs a 680 score, a 50% ratio, a thirty-year fixed rate, a primary residence, and a conforming balance. It carries its own six months of seasoning, and it is not written in Texas. This is the one exception to the usual rule that mortgage insurance applies above 80% LTV.
For a HELOC, the lender adds up every lien. Fannie Mae’s subordinate financing rules say all subordinate liens secured by the property count in the combined figures. Many lenders count the full credit limit, not just what you have drawn. That surprises people. A line you barely touched can still eat into your available equity on paper.
HELOC lenders also set the limit as a percentage of appraised value, less your first mortgage balance. Those percentages vary by lender, so there is no single national cap to quote.
What Does Each Lender Check? A Side-by-Side View
| What the lender checks | Cash-out refinance | HELOC |
|---|---|---|
| Collateral | New first lien | Second lien |
| Leverage test | LTV on new loan | CLTV, all liens |
| Valuation | Usually a full appraisal | Varies by lender |
| Credit | Program score floor | Set by each lender |
| Income and debts | Full documentation | Often lighter, varies |
| Seasoning | Applies | Varies by lender |
| Existing first mortgage | Paid off | Stays in place |
The honest takeaway: a cash-out refinance file looks a lot like the file for your original purchase mortgage. A HELOC file can be lighter, but lender requirements vary widely. Some lenders underwrite HELOCs almost as tightly as a first mortgage.
How Are Credit and Ratios Judged?
On the wholesale conventional programs we work with, the credit floor starts at a 620 decision score. An adjustable rate under manual underwriting starts at 640. The automated finding governs most files, with a total ratio ceiling of 50%. Manually underwritten loans run to 36% or 45%, depending on the reserve and score factors in the Eligibility Matrix.
Reserves matter on cash-out files too. Fannie Mae’s Eligibility Matrix says minimum reserves apply to cash-out refinances in automated casefiles with a ratio above 45%. Reserves are money left in the bank after closing.
Past credit events carry waiting periods set by the agencies. That is four years from a chapter 7 discharge, seven from a foreclosure, and four from a short sale or deed-in-lieu. Documented extenuating circumstances can shorten them.
How HELOC payments are qualified differs by lender. Some look at the draw-period payment. Others test a fully drawn balance. Ask which one applies before you apply, because it changes how much room your ratio has.
What Is Seasoning, and Where Does It Bite?
On the conventional cash-out programs we place, the first mortgage being paid off must be at least 12 months old, counted note date to note date. You must also have been on title for 6 months. Fannie Mae’s archived cash-out guidance reflects the 12-month first-mortgage age. It is an older version, so confirm the current rule with your lender.
Exceptions exist. Delayed financing lets a cash buyer pull money out sooner, but the loan is still priced and capped as a cash-out. Inheritance and legal awards are other exceptions.
A HELOC has no agency seasoning rule. Each lender sets its own, which is one reason people with newer purchases sometimes find a HELOC easier to get.
What If You Already Have a HELOC?
An existing HELOC changes the file in one of two ways. Either it gets paid off in the refinance, or it stays and has to be resubordinated.
Paying it off is usually treated as cash-out when the line was drawn for something other than buying the home. If it stays, the new first-mortgage lender needs the HELOC lender to agree to sit behind the new loan. The HELOC lender can say no. Fannie Mae’s rules also bar certain terms, such as a balloon payment due fewer than five years after the new first mortgage’s note date.
This is a practical trap. A borrower can be fully qualified and still stall because a second-lien lender is slow or unwilling. A broker who knows this early can line up the paperwork before it becomes a problem.
Where Do the General Rules Break?
- Texas homesteads. A cash-out on a Texas homestead is capped at 80% of the home’s value by the state constitution, and the 89.99% no-mortgage-insurance lane is not written there.
- Thin equity. On the agency path, mortgage insurance can be cancelled on request at 80% of the original value and must end automatically at 78%. The wholesale no-MI lane is the exception to the rule that insurance applies above 80%.
- Existing government loans. An FHA Streamline or a VA IRRRL refinances an existing government loan with limited review, but neither is a cash-out vehicle. VA cash-out is a separate, fully underwritten loan. See Lendmire’s piece How Lenders Underwrite a VA Cash-Out Refinance With VA Cash-Out Credit Score Requirements.
- Frozen lines. A HELOC lender can freeze or reduce your line if the home’s value drops significantly. A cash-out refinance, once closed, cannot be pulled back that way.
- Second homes and rentals. A cash-out can be written on a second home or an investment property, but at a lower leverage than a one-unit primary residence, since two- to four-unit principal residences, second homes, and investment property all stop at 75% LTV. Every figure here varies by lender and program, and guidelines, property type, leverage, and credit profile all apply.
Why Do Files Get Denied, and What Is the Fallback?
Common reasons are a ratio over the ceiling, a credit score under the program floor, an appraisal that comes in low, or a seasoning gap. A low appraisal hurts both products, because both measure against value.
Fallbacks depend on the problem. A ratio problem may be fixed by paying down a debt. A score problem may point to a different program. If a cash-out misses on leverage, a smaller cash-out request or a HELOC may fit. If a HELOC lender balks at a low CLTV room, a cash-out refinance that consolidates the first and second liens may work better. That is where shopping several wholesale lenders through one broker helps. Lendmire’s cash-out refinance programs page lays out the structure.
How Should You Decide?
Think about what you are protecting. If your current first mortgage has terms you like, a HELOC leaves it alone. If you want one fixed payment and a single loan, or the current first mortgage no longer suits you, a cash-out refinance replaces it.
Picture a homeowner with a large amount of equity, a first mortgage they want to keep, and a one-time expense. A HELOC fits. Now picture one with a mortgage they would happily replace and a goal of consolidating debt into one loan. A cash-out refinance fits better. The best program for your situation depends on your equity, credit, income documents, and how long you hold the loan.
One caution from the CFPB: using home equity to pay off other debts does not erase them. It moves them, and your home becomes the collateral.
Frequently Asked Questions
Is a cash-out refinance harder to get than a HELOC?
Usually, yes on documentation. A cash-out refinance is a full first-mortgage file with credit, income, assets, appraisal, and seasoning checks. HELOC standards vary by lender and can be lighter or nearly as strict. Neither is guaranteed, and both are subject to lender guidelines.
Does a HELOC count against me when I refinance?
It does. Every lien on the home counts toward combined leverage, and many lenders count the full credit limit rather than the balance. If the HELOC stays in place, its lender must agree to resubordinate behind the new first mortgage.
How much equity do I need for a cash-out refinance?
Leverage caps depend on occupancy. On the conventional programs we place, a one-unit principal residence goes to 80% LTV, and two- to four-unit principal residences and second homes go to 75%. A wholesale lane reaches 89.99% with no mortgage insurance for qualifying primary residences. All of it is subject to lender guidelines.
Does a cash-out refinance require mortgage insurance?
Above 80% LTV on the agency path, yes, except the wholesale no-MI lane described above. Mortgage insurance can be cancelled at 80% of the original value and ends automatically at 78%.
Can I cash out right after buying my home?
Generally not. Conventional programs want 6 months on title, and the loan being paid off must be 12 months old. Delayed financing is the exception for cash buyers, and the loan is still treated as a cash-out.
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.
For your own numbers, request a scenario review with Lendmire.
For current guidelines and terms, see Lendmire’s refinance programs page.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and home buyers in 16 states with FHA, VA, conventional and jumbo purchase and refinance loans arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. 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. CFPB
2. Fannie Mae Selling Guide B1-1-03: Age of Credit Documents
3. Fannie Mae Selling Guide B2-1.2-04: Subordinate Financing
4. Fannie Mae Eligibility Matrix
5. CFPB
This article is part of Lendmire’s cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Cash-Out Refinance Requirements Versus a HELOC for Emergency Cash · How Lenders Underwrite a Cash-Out Refinance to Fund a Renovation · How Lenders Underwrite a Cash-Out Refinance Keeping the Second Mortgage in Place
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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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.