Cash-Out Refinance vs Home Equity Loan in the US: 5 Key Differences to Help You Choose

Key Takeaways

Cash-out refinancing replaces your current first mortgage with a larger loan, letting you pocket the difference. This works best when US market interest rates are lower than your existing rate.

A home equity loan is a second mortgage providing a lump sum at a fixed rate, leaving your primary mortgage untouched. This is ideal if you want to keep a low rate on your primary loan.

US guidelines generally require maintaining at least 20 percent equity in your home after borrowing.

For US homeowners with built-up equity, tapping into property value is an effective way to secure low-interest funds. Whether you want to remodel, consolidate high-interest debt, or pay for college, utilizing equity can provide the necessary capital. Two primary options are a cash-out refinance and a home equity loan.

While both convert equity to cash, they operate differently. Choosing the wrong one can lead to higher interest payments or closing costs. Here are five key differences between a cash-out refinance and a home equity loan in the US mortgage market.

1. How Your Existing Mortgage Is Affected

The main difference is what happens to your primary mortgage.

A cash-out refinance replaces your existing home loan entirely. You take out a new first mortgage for a higher balance, pay off the original loan, and keep the difference in cash. You continue to make just one monthly mortgage payment.

A home equity loan is a separate, second mortgage. You do not touch your primary loan. Instead, you receive a lump sum of cash and make two separate monthly payments: one for your primary mortgage and one for your new home equity loan.

2. Interest Rate Structures and Market Rates

How rates behave for each loan type is vital in the shifting US economic landscape.

A cash-out refinance alters the interest rate on your entire mortgage balance. If you secured a historically low rate years ago, refinancing means losing it. According to interest rate statistics from the Federal Reserve, first-lien mortgage rates fluctuate based on macroeconomic pressures (Federal Reserve, 2026).

A home equity loan only applies its interest rate to the newly borrowed amount. Although second-mortgage rates are slightly higher than first-mortgage rates because they are riskier for lenders, your primary mortgage rate remains untouched. If your primary mortgage has an exceptionally low rate, a home equity loan is often the more cost-effective path.

3. Closing Costs and Fee Structures

Closing costs can significantly impact your financial break-even point.

A cash-out refinance requires closing costs on the entire new loan amount, not just the cash portion you receive. These fees usually run between 2 percent and 5 percent of the total balance. Under Consumer Financial Protection Bureau guidelines, lenders must disclose these costs upfront, but they remain a substantial expense (CFPB, 2026).

A home equity loan features much lower closing costs because the loan size is limited to the actual cash you borrow. Many US lenders even offer home equity loans with low or waived closing costs to attract borrowers.

4. Loan-to-Value (LTV) Limits and Equity Guidelines

To protect the US housing market, regulators limit how much equity you can withdraw.

Under guidelines supported by Fannie Mae and Freddie Mac, US lenders typically restrict your maximum loan-to-value (LTV) ratio to 80 percent for both options (Freddie Mac, 2026). This requires you to maintain at least 20 percent equity in your home.

For example, if your US home is appraised at $400,000, your total outstanding mortgage debt cannot exceed $320,000. If your current balance is $250,000, the maximum cash you can access is $70,000. Some niche home equity lenders may allow slightly higher LTV ratios for borrowers with exceptional credit scores and low debt-to-income (DTI) ratios.

5. Tax Deductibility of Interest

Understanding federal tax rules helps maximize your savings when filing your US taxes.

According to the Internal Revenue Service (IRS), mortgage interest is only tax-deductible if the loan proceeds are used to buy, build, or substantially improve the home securing the debt. This applies to both cash-out refinances and home equity loans.

If you use either option to pay off credit cards or buy a car, the interest is not deductible. If you use the funds to build an addition or remodel, the interest may be deductible. Always consult a certified public accountant (CPA) to confirm how these rules apply to your situation.

Side-by-Side Comparison in the US Market

Feature	Cash-Out Refinance	Home Equity Loan
Loan Position	Replaces primary mortgage (first lien)	Secondary mortgage (second lien)
Monthly Payments	One single payment	Two separate payments
Interest Rate Impact	Changes the rate on your entire balance	Only applies to the new borrowed amount
Closing Costs	High (2 percent to 5 percent of total loan)	Low or waived by some lenders
Typical LTV Limit	Up to 80 percent	Up to 80 percent

Which Option Is Better for You?

The right choice depends on your current mortgage rate and how much you need to borrow.

If your primary mortgage rate is high, a cash-out refinance can help lower your overall interest rate while delivering cash. However, if you have a low-rate mortgage, preserving it is paramount. In that scenario, a home equity loan is almost certainly the better financial choice because it keeps your low first mortgage rate intact.

Financial Education Disclaimer

This article is for general educational purposes only and does not constitute personalized financial, lending, tax, or legal advice. Interest rates, loan eligibility, and program limits change daily based on market conditions and individual lender guidelines. Always consult a licensed loan officer, housing counselor, or certified tax professional to review your specific situation before making major financial decisions.