How much will my home equity loan payment be?
Estimate payments for a fixed-rate Home Equity Loan.
Model monthly payment, total interest, and full payoff cost before taking a second mortgage.
Estimated monthly payment
$463.51
$50,000.00 over 15 years
Based on
Monthly Payment
$463.51
Total Principal
$50,000.00
Total Interest
$33,431.11
This tool is for illustrative purposes only and does not constitute professional financial, tax, or legal advice. Calculations are estimates and may not reflect real-world variables or local regulations. Always consult with a qualified professional before making financial decisions.
Monthly rate
r = annualRate / 100 / 12
Monthly payment
payment = P×r×(1+r)^n / ((1+r)^n - 1)
Zero-rate case
payment = principal / n when r = 0
Total interest
interest = (payment × n) - principal
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A Home Equity Loan (HEL) allows you to borrow against the equity you've built in your home—the difference between your home's current market value and how much you still owe on your mortgage. This second mortgage provides a lump sum of cash at a fixed interest rate, typically lower than credit cards or personal loans because your home serves as collateral. Understanding when and how to use home equity wisely can unlock significant financial opportunities, but it also carries real risks that every homeowner should understand.
Equity is essentially ownership—the portion of your home you truly "own" versus the portion the bank still holds a claim to. Every mortgage payment you make (plus any appreciation in home value) increases your equity. For example, if your home is worth $400,000 and you owe $250,000, you have $150,000 in equity.
However, lenders won't let you borrow all of your equity. They use a metric called Combined Loan-to-Value (CLTV) ratio, typically capping it at 80-85%. Using the example above: 85% of $400,000 = $340,000. Minus your existing $250,000 mortgage = $90,000 maximum borrowable through a home equity loan.
Both products tap your home's equity, but they work very differently. Choosing the wrong one can cost you thousands in unnecessary interest.
| Feature | Home Equity Loan | HELOC |
|---|---|---|
| Disbursement | Lump sum upfront | Draw as needed (like a credit card) |
| Interest Rate | Fixed rate (predictable) | Variable rate (fluctuates with market) |
| Payment | Same every month | Changes based on balance and rate |
| Best For | One-time large expenses | Ongoing or uncertain expenses |
| Discipline Required | Less (forced repayment) | More (temptation to over-borrow) |
A home equity loan can be a powerful financial tool when used strategically. The key is ensuring the borrowed funds create value or eliminate higher-cost debt:
Under the Tax Cuts and Jobs Act of 2017, home equity loan interest is only tax-deductible if the funds are used to "buy, build, or substantially improve" the home that secures the loan. Interest on loans used for other purposes (debt consolidation, education, etc.) is no longer deductible.
Example: You take a $50,000 home equity loan. If you use $30,000 for a kitchen renovation and $20,000 to pay off credit cards, only the interest on $30,000 is potentially deductible. Keep detailed records and consult a tax professional.
Beyond the interest rate, home equity loans come with costs that affect your total expense:
Some lenders offer "no closing cost" loans but compensate with higher interest rates. Calculate total cost over the loan term to compare.
A home equity loan is secured by your home. If you fail to make payments, the lender can foreclose—even if you're current on your primary mortgage. Before borrowing:
If home values decline, you could owe more than your home is worth ("underwater"). Selling the home wouldn't cover both loans, leaving you responsible for the difference. The 2008 financial crisis saw millions of homeowners face this exact scenario. Borrow conservatively and don't treat your home as an ATM.
A cash-out refinance (replacing your existing mortgage with a larger one and pocketing the difference) may be better than a home equity loan if:
However, cash-out refinancing restarts your amortization clock. If you've been paying your mortgage for 15 years, refinancing to a new 30-year loan means 45 total years of payments—significantly more interest over time.