The Quick Read: A lender counts a HELOC two different ways, depending on what happens to the line. If it gets paid off at closing, the lender uses the written payoff figure, not your statement balance. If it stays open, the lender counts the full credit limit, drawn or not, in your combined leverage. Either way, the new first mortgage needs first position.
Why Your HELOC Gets in the Way
A HELOC is a second lien. It is recorded against your home behind your first mortgage. When you refinance, the old first mortgage is paid off and a new one takes its place. Without help, your HELOC would suddenly move up to first position.
Refinance savings and break-even estimate
The starting figures are an example value with a balance in proportion and a placeholder for costs. Replace them with yours, and enter the current rate from your statement.
Editable benchmark: 7.32% as of October 22, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a refinance quote.
Illustrative starting assumptions: a $350,000 home value, a $245,000 current balance, a current rate you enter and a remaining term seeded at twenty-five years, closing costs seeded at $5,000 as an editable placeholder (not a fee quote) and rolled into the new loan, 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 new rate field carries the weekly Freddie Mac thirty-year conventional benchmark, a market reference and not a refinance quote; a refinance is priced by the lender at lock, and the current rate, the remaining term and the closing costs are figures you enter. The current payment is estimated from the balance, the current rate and the remaining term; the break-even divides the closing costs by the monthly saving and ignores the interest effect of a longer term. On the VA IRRRL the funding fee is added to the loan unless the veteran is exempt. Taxes and insurance are editable estimates. Licensed in sixteen states for consumer mortgages; Lendmire is a broker, never the lender.
No new first-lien lender accepts that. So the lender has two options. It pays the HELOC off at closing from the new loan. Or it leaves the HELOC open and asks the HELOC holder to sign a written agreement to stay behind the new loan. That agreement is called a subordination.
Which route works depends on your program, on what the HELOC originally paid for, and on the numbers. Across the wholesale programs Lendmire places files with, this is one of the first questions asked on any refinance with a second lien. You can see the range of options on Lendmire's refinance programs page.
Key Terms Defined
Statement balance: The amount you owe as of your last monthly statement. It is not what you owe on closing day.
Payoff amount: The written figure the HELOC servicer gives the title company. It adds interest through the expected closing date, plus any fees.
Credit limit: The most you can borrow on the line. It counts in leverage whether or not you have drawn on it.
HCLTV: Home equity combined loan-to-value. It adds your first mortgage and your full HELOC limit, then divides by the home's value.
Subordination: A written agreement where the HELOC holder agrees to stay behind the new first mortgage.
Lien release: The recorded document showing the HELOC lien is gone from your title.
Which Number Does the Lender Use?
The lender uses a different number at each stage. Mixing them up is a common source of confusion.
| Stage | Number used | Who supplies it |
|---|---|---|
| Paying the line off | Written payoff amount | HELOC servicer |
| Leaving the line open | Full credit limit | Your HELOC agreement |
| Leverage test | HCLTV against value | Appraisal and title |
| Sizing the new loan | Payoff plus costs | Title company |
The payoff is not your statement balance. It includes interest that builds up until closing day. A payoff letter is good through a stated date. If you draw on the line after the letter is issued, the payoff goes up.
The credit limit counts even if you never touch it. Under Fannie Mae's rules, the HCLTV calculation includes the full HELOC amount whether or not funds have been drawn. A small balance on a large line still counts as the large line. If the line was permanently reduced to a lower limit, the lower amount can be used, unless your balance is higher.
The denominator is the lesser of the sales price or the appraised value. So a low appraisal can break the math even when your balance is small.
Step by Step: How the Payoff Works
Here is the sequence on a typical file.
1. The lender pulls the full lien picture. Credit and title show what is recorded against the home. If a second lien does not show on credit, the lender asks you or the creditor for documentation.
2. The lender classifies the HELOC. The key question is whether it paid for the home purchase. A line opened later for a remodel, tuition or credit cards is a non-purchase lien.
3. You choose a path. Pay it off, or keep it and subordinate.
4. The title company orders the payoff. The servicer issues a written figure good through the expected closing date.
5. You freeze the line. Every new draw raises the payoff. Ask the HELOC servicer to freeze it before closing.
6. The new loan pays the line at closing. The title company sends the payoff from your loan proceeds.
7. You request closure in writing. A zero balance does not close a line. Many agreements require a written closure request.
8. You confirm the lien release. Check that the release is recorded against your title.
That last step gets skipped more than it should. A paid-off line that is still open can be drawn again, and a lien that is not released can cloud your title.
Does Paying It Off Change the Loan Type?
On a conventional loan, yes, it can. This is the edge most borrowers do not see coming.
Under Fannie Mae's limited cash-out rules, only a second lien used to buy the property may be paid off in a limited cash-out refinance. Any other second lien that stays in place must be clearly subordinate to the new loan. The lender needs documentation, such as a purchase settlement statement or title policy, showing what the HELOC funded.
So a HELOC used for a kitchen remodel, if paid off through a conventional refinance, turns the loan into a cash-out refinance. That is true even if you get no cash at the table. The label follows what the old debt was used for, not what lands in your account.
Why does the label matter? Cash-out loans carry tighter leverage than rate-and-term loans. On the wholesale conventional programs, a cash-out on a one-unit principal residence is capped at 80% LTV. A rate-and-term refinance on the same home goes to 95% LTV, subject to lender guidelines and full file review. Cash-out also has its own seasoning rules, including a first mortgage at least 12 months old.
A limited cash-out refinance also allows only incidental cash back. Freddie Mac's guide caps it at the greater of 1% of the new mortgage or $2,000.
The Alternative: Keep the HELOC and Subordinate
Leaving the line open can keep the loan in the rate-and-term lane. The catch is that your HELOC holder must agree.
The HELOC holder has no duty to subordinate. It is a request. The holder usually looks at your credit, the new first-mortgage amount, the home's value and the combined leverage. If the numbers look weak, it can refuse or ask for a paydown.
Subordination adds a separate approval step. It may carry a fee. There is no standard fee or wait time, so treat both as unknown until the holder answers. Ask early, because a refusal late in the process forces a scramble.
An open line also keeps costing you leverage room. Because the full limit counts, a large unused line can push your HCLTV over the ceiling. Closing a line you do not need before you apply can free up room.
If the line stays, you also keep two payments. A HELOC payment can change, since most lines are variable and some allow interest-only draws. The CFPB's HELOC brochure also notes that a lender can generally freeze or reduce a line if your home's value falls or your finances weaken. A line you plan to lean on is less certain than it looks.
Pay It Off or Keep It? A Side-by-Side
Picture a homeowner whose home is worth a set amount, with a first mortgage and a HELOC used for a roof and a bathroom. Both paths are possible. They trade different things.
| Factor | Pay it off | Keep and subordinate |
|---|---|---|
| Loan label (conventional) | Cash-out | Can stay limited cash-out |
| New loan size | Larger | Smaller |
| Monthly payments | One | Two |
| Extra approval needed | No | Yes, from HELOC holder |
| Leverage counted | Actual new loan | Loan plus full HELOC limit |
| Line afterward | Closed | Open, if you want it |
Honestly, this one is often a toss-up. Paying off is simpler and cleaner. Keeping the line preserves a borrowing option and can protect the loan's classification, but it depends on a third party saying yes.
Where the General Rule Breaks
FHA Streamline. This refinances only your existing FHA first mortgage. Per HUD, you can take no more than $500 in cash, and closing costs cannot be rolled into the new mortgage. A HELOC cannot be paid off this way. It stays and gets resubordinated, in general terms.
VA IRRRL. VA's rules say no other loan may be paid from IRRRL proceeds. If you have a second mortgage, its holder must agree to subordinate so the new VA loan is first. You may not receive cash. If the holder refuses, the IRRRL may be blocked. A VA cash-out refinance can retire a second lien, which is the usual workaround.
The disaster exception. Fannie Mae lets a borrower pay off an entire HELOC in a limited cash-out refinance if part of it funded disaster-related repairs to the principal residence. The lender must document the repairs. See the current guide text for the exact requirements.
A first-lien HELOC. Freddie Mac exempts a HELOC in first position from the 12-month seasoning test on a cash-out refinance. That is not the ordinary second-lien HELOC most people have.
Early-closure fees. Some HELOC agreements charge a fee, or recapture waived closing costs, if you close the line within a set window. Your contract sets the terms. Read it before you commit to a closing date.
Rental or second homes. Occupancy changes the leverage caps, so the limits above apply to a principal residence.
Common Mistakes
- Reading the statement balance as the payoff. The payoff runs higher.
- Drawing after the payoff letter. Your new draw raises the number, and the closing figure goes stale.
- Assuming zero means closed. Get the closure request in writing.
- Ignoring the unused limit. It counts in leverage.
- Waiting to ask for subordination. A late refusal can reshape the whole file.
- Skipping the lien release check. Confirm it is recorded.
Frequently Asked Questions
Is my HELOC payoff more than my statement balance?
Usually, yes. The payoff adds interest that builds up through your expected closing date, plus any fees. The servicer issues it in writing, good through a stated date. If you draw on the line afterward, the figure rises again.
Does a zero balance close my HELOC?
No. A zero balance only means you owe nothing today. The line can usually be drawn again until it is formally closed. Send a written closure request, then confirm the lien release is recorded against your title.
Does an unused HELOC limit count against me?
On a conventional refinance, yes, if the line stays open. The combined leverage calculation uses the full credit limit, drawn or not. Closing an unneeded line before you apply can free up room, subject to lender guidelines.
Does my HELOC lender have to subordinate?
No. The holder can say no. If it refuses, the line must be paid off. On a conventional loan, that may turn the refinance into a cash-out. On an FHA Streamline or VA IRRRL, a refusal may block the refinance.
Can I keep drawing on the HELOC after I refinance?
Only if the line stays open and was subordinated. If it was paid off through the refinance, it closes and draws end. A new line afterward would be a separate application.
Next Steps
Before you apply, pull your latest HELOC statement and your loan agreement. Note the credit limit, any early-closure terms and who services the line. Ask whether the line funded your purchase. Then decide whether you want it gone or kept.
If you are weighing a refinance and want the break-even run on your own numbers, Lendmire can help you compare the programs on the same home. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire — NMLS# 2371349 — is a mortgage broker that arranges FHA, VA, conventional and jumbo home purchase and refinance financing in 16 states through wholesale lenders. Every option is subject to the lender's guidelines and full underwriting. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
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References
1. Fannie Mae Selling Guide B2-1.2-03, HCLTV Ratios
2. Fannie Mae Selling Guide B2-1.3-02, Limited Cash-Out Refinance Transactions
5. HUD Single Family Streamline
6. Fannie Mae B5-4.2-02 disaster flexibilities
This article is part of Lendmire’s HELOC & home equity loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: Can You Refinance a Small Mortgage Below the Lender Minimum? · Cash-Out Refinance vs HELOC for a Homeowner Avoiding an Appraisal · Lender’s Title Insurance Requirements on a Refinance
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.