A cash-out refinance lets you replace your existing mortgage with a new, larger loan and pocket the difference in cash. It is a way to tap your home equity for large expenses — but it comes with significant tradeoffs you need to understand before proceeding.
How a Cash-Out Refinance Works
Suppose your home is worth $400,000 and you owe $200,000 on your mortgage. You have $200,000 in equity. With a cash-out refinance, you could take out a new mortgage for $280,000. After paying off the existing $200,000 loan, you receive $80,000 in cash (minus closing costs).
Your new loan is larger, your monthly payment may change, and you start the loan term over — but you have accessed a large sum of cash.
How Much Can You Cash Out?
Most lenders allow you to borrow up to 80% of your home’s value (leaving 20% equity). Some programs allow up to 90%.
Maximum loan-to-value (LTV) formula: Home value × 80% minus current mortgage balance = maximum cash out
Example: $400,000 × 0.80 = $320,000 minus $200,000 = $120,000 maximum cash available
Requirements for a Cash-Out Refinance
- Sufficient home equity (usually at least 20% remaining after cash-out)
- Credit score of 620 or higher (higher scores get better rates)
- Debt-to-income ratio (DTI) typically below 43–45%
- Stable income and employment history
- Home appraisal
Cash-Out Refinance vs. HELOC vs. Home Equity Loan
| Feature | Cash-Out Refi | HELOC | Home Equity Loan |
|---|---|---|---|
| Structure | New first mortgage | Revolving credit line | Second mortgage lump sum |
| Interest rate | Fixed or adjustable | Variable | Fixed |
| Closing costs | 2–5% of loan | Lower or none | Lower than refi |
| Replaces current mortgage | Yes | No | No |
Pros of a Cash-Out Refinance
- Lower interest rate than personal loans or credit cards. Home equity financing is typically much cheaper than unsecured debt.
- Potentially lower rate than your current mortgage. If rates have dropped since you originally borrowed, you may be able to cash out and lower your rate simultaneously.
- Fixed rate and payment. Predictable costs for the life of the loan.
- Tax deductibility (sometimes). Interest may be deductible if you use the cash for home improvements (consult a tax advisor).
- Large lump sum. Suitable for major projects or debt consolidation that requires a big payment upfront.
Cons of a Cash-Out Refinance
- Closing costs are significant. Expect 2%–5% of the loan amount — potentially thousands of dollars.
- You reset your mortgage term. Refinancing into a new 30-year loan extends the period over which you pay interest.
- Your home is collateral. If you cannot make payments, you risk foreclosure.
- Rate may be higher than your current mortgage. If you have a low-rate mortgage from 2020–2021, a cash-out refi may significantly raise your rate.
- Reduced equity. You have less of a cushion against market downturns.
When a Cash-Out Refinance Makes Sense
Home improvements that add value. Using equity to fund a kitchen remodel or addition can increase your home’s market value, creating a return on the investment.
Debt consolidation with a large balance. Consolidating high-interest credit card debt at a much lower mortgage rate can reduce your monthly interest costs significantly — if you commit to not running the cards back up.
Major necessary expenses. Medical emergencies or other unavoidable large costs where home equity is the lowest-cost option available.
When a Cash-Out Refinance Does Not Make Sense
Your current rate is significantly lower than today’s rates. Trading a 3% mortgage for a 7% mortgage just to access cash is expensive. A HELOC or home equity loan may be cheaper in that scenario.
Discretionary spending. Financing vacations, luxury items, or lifestyle upgrades with home equity is a high-risk use of a secured asset.
Short-term homeownership plans. If you plan to sell within a few years, closing costs may not be worth it.
Bottom Line
A cash-out refinance is a powerful but consequential tool. It converts illiquid home equity into usable cash at relatively low interest rates, but it comes with closing costs, resets your mortgage, and puts your home at risk. Compare it carefully against a HELOC or home equity loan, and make sure the use of funds justifies the long-term cost.