At a Glance: The best program is the one whose rules fit your file, and the mechanics are similar across most. You can replace the first mortgage and keep the second if that lender signs a resubordination agreement and combined leverage fits, typically as limited cash-out when little cash is taken, subject to lender guidelines.
- Keeping a second lien does not automatically make a refinance cash-out; taking meaningful cash, or paying off a non-purchase-money second, does.
- Limited cash-out on a one-unit primary residence reaches up to 95% LTV, while conventional cash-out stops at 80% LTV, and the second counts toward combined leverage either way.
- The second-lien holder must agree to resubordinate and can decline, so ask early because their schedule often sets the pace.
- If the second lender says no, you can reduce the cash taken, pay the second down, consolidate or replace only the second, or wait for the combined ratio to improve.
- Decide on your cash amount before applying, since pulling a “little” extra cash mid-file can flip the loan to cash-out and lower allowed leverage.
The Quick Read: You can replace the first mortgage and leave a second lien in place if the second lender signs a resubordination agreement and the combined leverage fits the program. Take no meaningful cash and the loan usually classifies as limited cash-out (rate-and-term). Take real cash and it is a cash-out refinance with tighter leverage limits.
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: 7.24% as of October 29, 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.
What Does “Keeping the Second” Actually Mean?
Keeping the second means the new first mortgage pays off the old first and nothing else. Your home equity loan or HELOC stays open on its own terms. Only the first-lien loan changes.
Most borrowers assume any refinance with a second lien on the property is a cash-out. That is not how the agency guidelines read. Under Fannie Mae’s subordinate financing policy, a refinance counts as limited cash-out when the second stays in place and the borrower takes no cash beyond the small allowance. This holds whether or not the second was used to buy the home. If cash does come out and the second stays, the same policy treats the loan as a cash-out refinance.
So the label on your loan depends on two things: what happens to the second, and how much cash you take.
Key Terms Defined
Limited cash-out refinance: A refinance that pays off the first mortgage, closing costs and sometimes a purchase-money second, with only incidental cash back.
Cash-out refinance: A refinance where you take meaningful cash from your equity, or pay off a second that was not used to buy the home.
Resubordination: A signed, recorded agreement in which the second-lien holder agrees to stay behind the new first mortgage.
Lien position: The order in which lenders are repaid from the home’s value if the loan defaults.
CLTV: Combined loan-to-value, which adds the first mortgage and the second together and divides by the home’s appraised value.
How Is the Loan Underwritten, Step by Step?
Every file with a second lien follows the same path. Here is how it runs across the wholesale programs Lendmire places files with.
1. Classify the transaction. The lender asks three questions. Was the second a purchase-money lien? Do you want cash? Is the second being paid off or left in place?
2. Document the second’s history. If the second is being paid off, the lender must show what its proceeds funded. Fannie Mae’s limited cash-out rules require proof that the proceeds went to the purchase price or to permitted energy-related expenses. A HELOC you used for a kitchen remodel fails that test.
3. Order the payoff and the subordination. The new loan pays off the old first. The second-lien holder signs the resubordination agreement, and it gets recorded. Some states let the second keep its place behind the replacement first without the agreement, but you should not assume yours does.
4. Underwrite the combined leverage. The lender looks at the first mortgage’s LTV and the CLTV with the second included. Once cash comes out, the cash-out leverage limits govern.
5. Appraise the home. The appraised value drives every one of those ratios.
6. Close. The second keeps its terms. Your new first mortgage replaces the old one.
Step 3 is where files stall. The second-lien holder has to agree, and their schedule often sets the pace. Ask early.
Which Leverage Limits Apply?
The limits depend on whether the loan stays limited cash-out or becomes cash-out. They come from the programs Lendmire’s wholesale lenders use, subject to lender guidelines and full file review.
| Factor | Limited cash-out | Cash-out (conventional) |
|---|---|---|
| One-unit primary residence | Up to 95% LTV | 80% LTV |
| 2-4 unit, second home | Per program | 75% LTV |
| Seasoning | Per program | First mortgage 12+ months old |
Notice the gap. Staying limited cash-out reaches 95% on a one-unit primary residence, with mortgage insurance above 80%. A cash-out stops at 80%. And your second counts toward the combined ratio either way, so a large HELOC balance can cap the loan well below those figures.
Seasoning matters too. On a conventional cash-out, the mortgage being paid off must be at least 12 months old, and borrowers generally need to have been on title for 6 months. Exceptions exist for delayed financing, inheritance and legal awards.
What Makes a Program “Best” for This Scenario?
“Best” is not a product name. It is the program whose rules fit your file. Lendmire is a mortgage broker, not a lender, so the fit comes from matching your scenario against several wholesale lenders rather than one menu.
Here is what decides it:
- How much cash you need. Little or none keeps you in limited cash-out at higher leverage. A larger amount triggers the cash-out matrix.
- Combined leverage. Add the first and second, divide by value. If the number exceeds the program limit, the structure fails no matter how good your credit is.
- Your credit profile. The wholesale conventional programs generally start at a 620 decision score, and the automated findings govern most files, with a total ratio ceiling of 50%. Jumbo lanes start higher, at 660.
- The loan you hold today. An existing FHA loan can use the FHA Streamline, which skips the appraisal and uses a limited credit review. An existing VA loan can use the VA IRRRL, which also skips the appraisal. Both have their own rules for second liens, and subordination is generally still required.
- Occupancy. Primary residence gets the most leverage. Second homes and rentals get less.
A wholesale lane also reaches 89.99% LTV with no mortgage insurance on a thirty-year fixed primary residence at a 680 score and a 50% ratio, within conforming balances. It carries its own six months of seasoning. Whether it applies to a retained-second file depends on the combined ratio and lender review.
Lendmire’s cash-out refinance programs page lays out the program families side by side.
Where Does the General Rule Break?
The rule is simple. The edge cases are where files go sideways.
A purchase-money second that gets paid off. It qualifies as limited cash-out only if no cash comes out and the file documents what the second funded.
A non-purchase-money second left in place with no cash. Still limited cash-out. This is the point most borrowers have wrong.
A non-purchase-money second paid off. This is cash-out. Fannie Mae’s cash-out rules allow a cash-out loan to pay off any subordinate lien of any age, or to combine the first and a non-purchase-money second into one new first mortgage. Consolidating means giving up the second’s existing terms. If your second carries a favorable rate, that is the cost.
A new second taken at the same time. If the first mortgage meets the limited cash-out criteria, adding a new second at closing does not change the classification.
State law. In some states, the second lien keeps its position behind the new first without resubordination. Do not count on it. Confirm with the lender.
Energy liens. Energy-related second liens are a named exception to the purchase-money test.
PACE obligations. Freddie Mac’s refinancing and energy retrofit page says paying off a PACE obligation through a cash-out requires the cash-out rules and full payoff of the obligation.
Texas homesteads. A cash-out on a Texas homestead is capped by the state constitution at the agency figure, and the wholesale lane that reaches 89.99% is not written there.
Misclassification mid-file. Say you start a file as rate-and-term, then decide to pull a “little” cash for a repair. That small choice can flip the loan to cash-out and drop the allowed leverage. Decide on the cash amount before the application, not after the appraisal.
Why Is Cash-Out Harder to Subordinate Than Rate-and-Term?
A larger first mortgage puts the second lender in a weaker spot. The second lender signs away priority on the assumption that the new first is roughly the size of the old one. A refinance keeps that assumption intact. A cash-out raises the balance ahead of them.
A second-lien holder reviewing the request looks at the new first-mortgage balance, the CLTV and the appraised value. They can decline. Nothing in the agency guidelines forces them to sign.
Three habits improve the odds:
- Keep the new first mortgage close to the old balance when you can.
- Have the appraisal done before the request goes in, because the request often cannot be filed until the loan amount and value are set.
- Keep your payment history on the second clean.
Freddie Mac’s Relief Refinance sheet shows the same logic in a narrower product: existing junior liens must be re-subordinated and must meet secondary-financing requirements. It is a different program, but the concept carries over.
What Are Your Four Paths?
| Path | What happens | Subordination needed? | Main risk |
|---|---|---|---|
| Keep the second | New first replaces old; second stays | Usually yes | Second lender may refuse |
| Pay off the second with cash-out | One new loan covers both | No | Lose the second’s terms |
| Replace only the second | First stays untouched | No | No change to first mortgage |
| Pay the second down first | Smaller second, then refinance | Usually yes | Uses your cash reserves |
Keeping the second wins when its terms are better than anything you could get today and the combined ratio fits. Consolidating wins when the first is no longer worth protecting, or when the second’s variable terms worry you.
What If the Second Lender Says No?
You have four moves, and the first two are worth trying before the rest.
1. Reduce the ask. Shrink the cash-out, or drop it. A smaller first-mortgage balance changes the second lender’s risk.
2. Pay the second down. A lower balance improves the CLTV and may change the answer.
3. Switch paths. Consolidate into one cash-out loan, or leave the first alone and replace only the second.
4. Wait. Value growth or principal paydown can change the combined ratio and make the request easier later.
A broker that shops multiple wholesale lenders can compare how each one treats the retained second, because the guidelines differ at the margins. That is the main reason to run this scenario through a broker rather than a single lender’s menu.
What Should You Have Ready?
- Current statements for the first mortgage and the second or HELOC.
- A record of what the second funded, if you want it treated as purchase-money.
- Your target cash amount, decided before the application.
- Income, asset and credit documents the program calls for.
- Homeowners insurance and property details.
This is a consumer mortgage, so the Loan Estimate and Closing Disclosure rules apply.
When Does Another Route Win?
If your first mortgage carries a low rate and you only need a modest amount of cash, a standalone second or HELOC may beat touching the first at all. Lendmire’s piece Cash-Out Refinance vs Second Mortgage When Your First Rate Is Low covers that comparison. If you need a large sum and the combined ratio will not fit, consolidating may be the cleaner structure.
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.
Frequently Asked Questions
Can I refinance my first mortgage and keep my second?
Yes, if the second-lien holder agrees to stay behind the new first mortgage and your combined leverage fits the program. The agreement is called resubordination. In some states the second keeps its position without it, but the lender confirms that, not you.
Is a refinance with a second lien automatically a cash-out?
No. Under Fannie Mae’s guidance, a refinance that leaves the second in place and takes no meaningful cash is limited cash-out. It becomes cash-out when real cash comes out or when a non-purchase-money second is paid off.
Does paying off a HELOC make the loan cash-out?
Usually, yes. It stays limited cash-out only if the HELOC funded the purchase of the home or permitted energy improvements, and the file documents it.
Can the second lender refuse to subordinate?
Yes. Nothing forces them to sign. Reducing the cash taken, paying the second down or choosing a different structure are the usual responses.
Do the first mortgage’s LTV and the CLTV both matter?
Yes. With a second lien on the property, the combined ratios count alongside the first mortgage’s own LTV, so a large retained balance can limit how much the new first can be.
For your own numbers, request a scenario review with Lendmire.
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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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 Selling Guide B2-1.2-04, Subordinate Financing
2. Fannie Mae Selling Guide B2-1.3-02, Limited Cash-Out Refinance Transactions
3. Fannie Mae Selling Guide B2-1.3-03, Cash-Out Refinance Transactions
4. Freddie Mac Refinancing and Energy Retrofit Programs
5. Freddie Mac Relief Refinance Open Access sheet
This article is part of Lendmire’s cash-out refinance program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How to Roll a Solar Panel Loan Into a Cash-Out Refinance · How to Get a Cash-Out Refinance After Buying a Home With Cash · How to Apply for a Cash-Out Refinance on Your Primary Home
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.