HELOC Payment & Limit Calculator
Estimate your borrowing power and interest-only monthly payments.
Estimated Maximum Credit Limit:
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Available Equity (Minus Balances):
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Estimated Monthly Payment (Interest-Only):
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Combined Loan-to-Value (CLTV):
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Understanding Your HELOC Results
A Home Equity Line of Credit (HELOC) is a revolving line of credit that uses your home as collateral. Unlike a traditional home equity loan, which provides a lump sum, a HELOC allows you to borrow as needed during the "draw period."
Realistic Example:
Suppose your home is worth $450,000 and your current mortgage balance is $250,000. If your lender allows an 85% CLTV:
1. Max Total Debt Allowed: $450,000 x 0.85 = $382,500.
2. Available Credit: $382,500 – $250,000 = $132,500.
3. If you draw $50,000 at an 8% interest rate, your monthly interest-only payment would be approximately $333.33.
Suppose your home is worth $450,000 and your current mortgage balance is $250,000. If your lender allows an 85% CLTV:
1. Max Total Debt Allowed: $450,000 x 0.85 = $382,500.
2. Available Credit: $382,500 – $250,000 = $132,500.
3. If you draw $50,000 at an 8% interest rate, your monthly interest-only payment would be approximately $333.33.
How HELOC Payments Work
During the initial draw period (typically 10 years), most HELOCs require only interest-only payments. This makes the monthly cost very low initially. However, once the draw period ends, the "repayment period" begins (typically 15-20 years), where you must pay back both principal and interest, significantly increasing your monthly payment.
Key Terms to Know
- CLTV (Combined Loan-to-Value): This is the total of all loans on your home divided by the home's value. Most lenders cap this at 80% to 90%.
- Draw Period: The window of time (usually 10 years) when you can withdraw funds and make interest-only payments.
- Variable Rate: HELOC rates are usually tied to the Prime Rate. If the Prime Rate goes up, your payment goes up.
- Equity: The difference between your home's market value and the amount you owe on your mortgage.
Is a HELOC Right for You?
HELOCs are ideal for long-term projects with uncertain costs, such as home renovations or ongoing education expenses. Because the interest rates are variable, they carry more risk than fixed-rate home equity loans. Always ensure you have a plan to repay the principal before the draw period expires.