For informational purposes only. Not financial, investment, or tax advice. Results are estimates based on the inputs provided. Consult a qualified financial professional before making financial decisions.
Calculator tool
How this calculator works
Use the explanation to understand the formula, assumptions, and practical limits behind the calculator result.
Equity and Borrowing Capacity Are Not the Same
Home equity is the part of the home value not covered by the current mortgage:
But lenders usually do not allow every dollar of equity to be borrowed. They often apply a combined loan-to-value cap, which is why the calculator separately shows the estimated maximum loan amount.
Maximum Loan Formula
For example, a 200,000 mortgage and an 85% cap has:
- Available equity: $200,000
- Maximum additional borrowing room: $140,000
What the Payment Estimate Represents
The payment is calculated as a standard amortizing loan using the maximum loan amount, rate, and term entered. The result panel separates:
- Available equity
- Maximum estimated loan amount
- Monthly payment
- Total interest
- Total cost over the term
How It Differs From a HELOC
| Product | Typical structure |
|---|---|
| Home equity loan | Lump sum, fixed repayment schedule, predictable payment |
| HELOC | Revolving line, draw as needed, payment can vary with balance and rate |
Choose the product comparison based on the borrowing need. A fixed lump sum can suit a known project cost; a line of credit can suit staged spending but introduces more payment uncertainty.
Frequently asked questions
Why is the maximum loan amount smaller than my total equity?
Because the lender may cap combined loan-to-value. If you own 140,000 of room, the calculator shows $140,000 as the estimated borrowing limit rather than all equity.
What is the main difference between a home equity loan and a HELOC?
A home equity loan is generally a fixed lump-sum loan with a scheduled payment. A HELOC is a revolving line where the used balance can change over time. Use the loan when payment predictability matters more; use a HELOC when borrowing needs are staged and you understand the variable-payment risk.
Is home equity loan interest always tax-deductible?
No. In the US, tax treatment can depend on how the funds are used and on current itemized-deduction rules. Borrowing against the home for consumer spending is not treated the same as using proceeds to buy, build, or substantially improve the secured home.
What is the biggest risk of a home equity loan?
The debt is secured by your home. A lower interest rate can make the payment attractive, but converting unsecured debt into home-secured debt raises the consequence of default. Compare payment savings with that collateral risk before borrowing.
