CLTV stands for combined loan-to-value. It measures your existing mortgage plus the requested new line against the property value.

Why is my desired amount reduced?

If the amount you want would exceed the CLTV cap, the calculator lowers it to the maximum allowed by the current inputs.

Is this a HELOC offer?

No. It is an illustration. Actual HELOC or home equity offers depend on appraisal, credit, occupancy, and lender guidelines.

Does the HELOC calculator use an appraisal?

No. It uses the home value entered. A lender may require an appraisal or another valuation and can calculate available equity from a different figure.

Why could a real HELOC payment change?

HELOCs often use variable rates and may have different payment rules during draw and repayment periods. Review the lender agreement and maximum-payment examples.

How should I compare a HELOC with a personal loan?

Compare rate type, fees, payment changes, closing time, total cost, and the risk of securing debt with your home.

Can I explore both home-equity and personal-loan options?

Eligible homeowners can provide property details in the application flow. Available paths and final terms depend on the verified profile and participating providers.

HELOC & Home Equity Calculator

Updated September 10, 2026 · By Credit N Lending Editorial Team · Reviewed by Credit N Lending Policy Review Team

Estimate your available home equity, maximum borrowable amount, and a sample monthly payment based on home value, mortgage balance, CLTV, and term.

On this page

Quick answer Calculator How the HELOC calculator works HELOC vs. unsecured personal loan Home equity and available credit are not the same Model both the HELOC draw period and repayment period

Direct answer

How much home equity may be available to borrow?

Available equity begins with estimated home value minus mortgage balances, but a lender usually limits the combined debt secured by the property. This calculator applies a selected combined loan-to-value ceiling and estimates a payment on the usable amount. A real HELOC may have a variable rate, draw period, interest-only minimum, closing costs, and later repayment payment changes that this fixed illustration cannot predict.

HELOC / Home Equity Calculator

See how much equity you could tap

Estimate your available home equity and the monthly payment on a HELOC or home equity loan.

Estimated home value

Mortgage balance

Max CLTV lenders allow85%

Amount you want to borrow

Our HELOC network minimum is $30,000.

Estimated APR9.50%

Repayment term120 months

Decision Guide

What this calculator helps you decide

Model the payment first, then use these checkpoints to decide whether this product structure still fits the situation.

Best for: Equity-capacity planning
Hidden variable: Rate and draw structure
What to compare next: Collateral tradeoff
Use another tool when: No home collateral is desired

Best fit

This calculator is most useful when

+Homeowners estimating how much equity might be available for a project or consolidation strategy
+Borrowers comparing whether a larger project fits better as secured home-equity debt

Consider instead

You may need a different comparison if

!Use the personal-loan calculator when speed and no-collateral funding matter more than the lowest APR
!Use the home-improvement loan page when the project size fits the unsecured range and needs fast funding

How the HELOC calculator works

Available borrowing is driven by CLTV: lenders cap the combined mortgage plus new equity line at a percentage of the home value.

The payment estimate here uses a standard amortized payment for illustration, even though many HELOCs have interest-only draw periods.

HELOC vs. unsecured personal loan

HELOCs usually offer lower rates but take longer to close and use your home as collateral. Personal loans are faster and unsecured, but usually cost more.

Home equity and available credit are not the same

Equity is the property value minus debt secured by the home. Borrowing capacity can be lower because a lender may cap combined loan-to-value, require a minimum credit line, use a different appraisal, or apply credit and income standards.

Run a lower-value scenario as well as the current estimate. A decline in appraised value can reduce available credit, and some HELOC agreements permit future draws to be limited or frozen under specified conditions.

Model both the HELOC draw period and repayment period

Many HELOCs allow repeated borrowing during a draw period and may calculate minimum payments differently from a fully amortizing installment loan. A low initial payment can rise when the repayment period begins or when a variable index increases.

Ask for the index, margin, rate cap, draw period, repayment term, minimum-payment formula, conversion options, and an example of the highest possible payment. Do not compare only today’s introductory rate.

HELOC, home equity loan, or unsecured personal loan

A HELOC provides reusable credit and commonly has a variable rate. A home equity loan generally provides a lump sum with a fixed rate. Both use the home as collateral, which creates foreclosure risk if payments cannot be maintained.

An unsecured personal loan avoids a property lien and can close faster, but its APR may be higher. Compare closing costs, annual fees, variable-rate risk, funding speed, total cost, and collateral risk for the amount and timeline actually needed.