The Quick Read: Neither product is automatically cheaper to open, because the structure of the transaction sets the cost. A cash-out refinance replaces your whole first mortgage, so its costs ride on the entire new loan. A HELOC (home equity line of credit) sits behind your first mortgage as a separate line, so its costs ride on the line amount. A cash-out refinance fits you best when the first mortgage itself needs to change. A HELOC fits best when you want to leave a good first mortgage alone and borrow a modest amount.
Side-by-Side
Here is how the two products line up on the features that drive cost and eligibility. The leverage and credit figures for the refinance come from the conventional programs we place files with through wholesale lenders, and they are subject to lender guidelines and full file review. HELOC limits are set lender by lender.
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: 7.32% as of October 22, 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.
| Factor | Cash-Out Refinance | HELOC |
|---|---|---|
| What it is | New first mortgage replaces the old one | Separate line behind your first mortgage |
| Fees apply to | The whole new loan | The credit line amount |
| Your current first mortgage | Paid off and replaced | Stays in place |
| Leverage (conventional) | 80% LTV one-unit home; 75% on 2-4 units | Lender-set combined limit |
| Credit floor | Wholesale programs start at a 620 decision score | Lender-set |
| Mortgage insurance | Not needed at 80% LTV | Typically none |
| Occupancy | Primary residence at the top leverage | Lender-set |
| Documentation | Full income, asset and appraisal review | Lender-set; often lighter |
| Disclosures | Loan Estimate and Closing Disclosure | Truth-in-Lending forms instead |
One row deserves a note. LTV means loan-to-value: your loan balance divided by the home’s appraised value. Lenders cap it lower on a cash-out than on a no-cash-out refinance, because you are pulling equity out.
Why the Fee Base Differs
Cash-out costs scale with the size of the new first mortgage, since the lender is writing a brand-new loan for your full balance plus the cash you take. A HELOC lender is writing a line for the amount of equity you want to open. Take a homeowner with a large existing balance who needs a modest amount of cash. The refinance applies its fee base to that whole balance. The HELOC applies its fee base to the small line.
That is the logic behind the common claim that a HELOC is cheaper to open. It often is. But “often” is not “always,” and the gap closes or flips in several situations covered below.
Cash-out fees typically include an appraisal, lender and origination charges, title and settlement services, recording fees and prepaid items. You can pay them at closing or finance them into the loan. Financed costs raise your new balance and cut your net cash. Don’t assume your proceeds equal your equity times the maximum LTV. Costs, lien payoffs and prepaids come out first, and reserves or debt-to-income limits can shrink the loan further.
When a Cash-Out Refinance Is the Better Fit
A cash-out refinance wins when the first mortgage is the problem you are also trying to solve. Three situations stand out.
You were going to refinance anyway. If your current first mortgage no longer fits, you pay refinance costs either way. Adding cash to that transaction costs little extra. Stacking a HELOC on top means a second set of set-up costs. A cash-out refinance suits that homeowner best.
You need a large amount. When the cash need is big relative to your balance, the new first mortgage is a modest add-on. A HELOC of that size would carry its own set-up costs, a variable payment and a repayment cliff.
You want one loan and one payment. A refinance resets the whole mortgage into a single obligation with set terms. A HELOC adds a second payment on top of the first. Many borrowers value the simplicity, and others find it limiting.
The tradeoff is real, though. Refinancing replaces your existing first-mortgage terms. If you hold a first mortgage with terms you would struggle to match today, giving it up is a cost that never shows on a Loan Estimate. That is a common reason homeowners choose the other option.
Eligibility is stricter, too. Under the conventional rules, the first mortgage being paid off must be at least 12 months old, measured note date to note date. At least one borrower must have been on title for six months. Fannie Mae’s Selling Guide section on cash-out refinances also adds six months of reserves when a DU-approved file has a debt-to-income ratio above 45%. Exceptions exist for delayed financing, inherited property and court-awarded property.
When a HELOC Is the Better Fit
A HELOC wins when you want to keep your first mortgage as is and borrow less than a full refinance would justify. It fits three common situations.
Your first mortgage has terms worth protecting. The line leaves that loan untouched. You pay costs only on the new piece.
Your need is modest, staged or uncertain. A HELOC lets you draw as needed and pay interest on what you use. If you are funding a project in phases, you open the line once and draw as bills arrive.
Your cash need is short-lived. If you plan to repay within a modest time, big refinance costs have little time to pay for themselves.
The CFPB’s HELOC booklet lists cash-out refinance closing costs as “generally higher” in its comparison table. It also notes that some lenders waive some or all of a HELOC’s up-front costs, while others charge fees. Both halves of that sentence matter.
HELOCs carry their own risks. Payments are typically tied to a variable interest rate, so they can move. Many lines include an interest-only draw period, then a repayment period where payments can jump. Some end with a balloon payment, meaning the full balance comes due at once. And the home is collateral, as it is with a refinance.
One structural option sits between the two. Under Fannie Mae’s limited cash-out rule, a borrower can refinance the first mortgage with no meaningful cash back and pair it with a new second lien, such as a HELOC. The first mortgage can still be treated as limited cash-out, provided it meets the criteria. That may suit a borrower who needs both a better first mortgage and flexible access to equity. It is not a fit for everyone, and lenders review each file on its own terms.
What Decides Which One Costs Less
Five factors do the deciding. Run your own situation through each.
How Much You Actually Need
The smaller your need compared with your first mortgage, the more a HELOC’s cost base favors it. As your need grows toward the size of your balance, that advantage shrinks. The CFPB’s 2014 HELOC booklet adds a warning for the other end: if you draw only a small amount against your line, the initial charges substantially increase the cost of the money you borrowed. A line opened “just in case” can be costly per dollar drawn.
Whether the Refinance Replaces One You Needed Anyway
If you would refinance regardless, the real comparison is the extra cost of adding cash. That is far smaller than the full cost of a cash-out refinance viewed alone. If you would not refinance otherwise, the full cost counts.
How Long You Will Hold the Debt
Up-front costs are a one-time hit. Ongoing costs repeat. The longer you hold the debt, the more the structure of the monthly obligation matters. A HELOC can carry annual maintenance fees and a transaction fee each time you draw. A refinance’s costs are mostly behind you after closing.
Here is a break-even method with no numbers. First, add up the up-front costs of each option. Second, estimate each option’s ongoing costs over the period you will hold the debt, including the monthly obligation on the new money. Third, compare totals at your expected holding period, then again at a longer one. If the cheaper-to-open option loses at the longer period, you have found your break-even.
Waivers, Clawbacks and Fee Terms
A HELOC marketed with waived costs can still carry conditions. Check the agreement for an early termination fee, an inactivity fee, a prepayment penalty or a requirement to repay waived costs if you close the line early. Those terms are where “no up-front cost” quietly becomes a cost. When you see that phrase on any loan, treat it as marketing language. The costs are built into the terms somewhere, in the balance, the structure, or the conditions.
Paying Fees in Cash or Financing Them
Financing refinance costs keeps cash in your pocket today. It also raises the balance you pay interest on and reduces your net proceeds. Paying in cash does the opposite. A HELOC with low up-front costs avoids this question, but it may shift cost into later fees.
Reading the Paperwork
This is where the comparison gets harder than it should be. For a cash-out refinance, the lender must give you a Loan Estimate that shows the estimated interest rate, monthly payment and total closing costs. The CFPB explains that if you are shopping for a HELOC, you will not receive a Loan Estimate or Closing Disclosure. You get Truth-in-Lending disclosures instead.
So a clean side-by-side does not arrive on its own. You have to build it. The APR on a home equity line is based on the interest rate alone and does not reflect closing costs and other fees. Compare the fees as well as the APRs.
Use this checklist when you line up quotes:
- Appraisal or valuation fee, and who pays it.
- Application fee, and whether it is refundable if you are turned down.
- Points or up-front charges, stated on the credit limit or the loan amount.
- Title, attorney, recording and tax charges.
- Annual or maintenance fees, and any fee per draw.
- Early termination, inactivity or prepayment terms.
- Whether costs are paid at closing or financed.
- Whether the HELOC ends with a balloon payment.
- What happens to your existing first mortgage terms.
Both products on your home typically carry a short right-to-cancel window after signing, so you have a brief period to change your mind. Funds are generally disbursed after that window closes.
A Few Edge Cases
Paying off an existing HELOC. A refinance can pay off a HELOC that sits behind or in front of your first mortgage. The HELOC lender must release its lien, which adds a coordination step.
Texas homesteads. Texas homeowners face an extra cap on cash-out against a homestead under the state constitution. Lendmire’s piece How Much a Texas Homestead Refinance vs HELOC Costs After a Cash-Out covers how that changes the comparison.
Second homes and rentals. Leverage drops when the property is not your primary residence. Occupancy decides the limit, and a lender will set it.
Your timing. If you recently bought, seasoning rules may block a standard cash-out for a while. Delayed financing is an exception for certain all-cash purchases, but it is still treated as cash-out.
Key Terms Defined
Cash-out refinance: a new first mortgage that pays off the old one and gives you the difference in cash.
HELOC: a revolving line of credit secured by your home, usually behind your first mortgage.
LTV (loan-to-value): your loan balance divided by your home’s appraised value.
Combined LTV: all loans on the home, first and second, divided by its value.
Seasoning: the waiting period a lender wants before you can refinance or take cash out, such as owning the home for six months.
Limited cash-out refinance: a refinance that pays off your first mortgage and costs, with only incidental cash back.
Balloon payment: a lump sum that comes due at the end of a loan, often the whole remaining balance.
The Verdict
Pick the cash-out refinance when you are changing the first mortgage anyway, need a large amount, or want one stable obligation. Pick the HELOC when you want to protect a good first mortgage, need a modest or uncertain amount, or plan to repay in a shorter span. The closing-cost gap favors the HELOC when the loan is small compared with your balance. It narrows when you were refinancing anyway, and it can reverse when a HELOC’s ongoing fees and clawback terms are counted.
Run both through the checklist above using real disclosures.
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 details are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
Frequently Asked Questions
Which has lower closing costs, a cash-out refinance or a HELOC?
A HELOC is usually cheaper to open, since fees apply to the credit line rather than a whole new first mortgage. Some lenders even waive some or all up-front costs. Total cost depends on how much you borrow, how long you hold the debt and the fee terms attached.
If a HELOC has no closing costs, is it free?
No. Waived costs can come back through early termination or repayment terms if you close the line early. Annual fees, draw fees and a variable interest rate can add cost later. Read the agreement before you count a waiver as savings.
Can I finance closing costs on a cash-out refinance?
Often yes, subject to lender guidelines and the leverage limit. Financed costs increase your new balance and reduce your net cash. Paying at closing keeps the balance lower but takes cash from you up front.
Do I need an appraisal for both?
Usually, though lenders set their own valuation methods for lines. A cash-out refinance under the conventional rules calls for a new appraisal and inspection report. Ask each lender what it requires and who pays.
Should I refinance if I already have a HELOC?
It depends on what you want to fix. A refinance can pay off the HELOC along with your first mortgage, which turns two obligations into one. It also replaces your current first-mortgage terms. The HELOC lender has to release its lien at payoff.
For your own numbers, request a scenario review with Lendmire.
For current guidelines and terms, see Lendmire’s refinance programs page.
About Lendmire
Lendmire is a mortgage brokerage (NMLS# 2371349) licensed for consumer mortgage lending in 16 states, arranging FHA, VA, conventional and jumbo purchase and refinance loans through a wholesale lending network. Eligibility is determined by the lender on each file. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Selling Guide B2-1.3-03, Cash-Out Refinance Transactions
2. CFPB – HELOC booklet, comparison edition
3. Fannie Mae Selling Guide B2-1.3-02, Limited Cash-Out Refinance Transactions
4. CFPB – HELOC booklet (January 2014 edition)
5. CFPB: What Is a Loan Estimate
This article is part of Lendmire’s home equity line of credit program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How Closing Costs Set Your Refinance Break-Even Months · No-Closing-Cost Refinance vs No Refinance Before a Sale in Two Years · How to Qualify for a Refinance on DTI by Paying Debts Before Closing
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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- Lendmire LLC · Firm NMLS# 2371349 · Verify firm licensure
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.