Free Property Tax Calculator

Estimate your annual property taxes based on your home's value and your local tax rate. This calculator also projects how your taxes may change over time with assessment growth, helping you budget for the long term.

Property Tax Estimator

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$0
Annual Property Tax
Monthly Tax Cost$0
Effective Tax Rate--
Tax Over 10 Years$0

How to Use the Property Tax Calculator

Enter your home's current market value and your local property tax rate. If you don't know your exact rate, use the state dropdown to select a state with a preset average effective tax rate. Enter the expected annual assessment growth rate and choose how many years to project forward.

Property Tax Formula

Annual Tax = Home Value x (Tax Rate / 100)

For projected taxes: Projected Value = Current Value x (1 + Growth Rate)^n, where n = number of years in the future.

Frequently Asked Questions

Property taxes are calculated by multiplying your home's assessed value by the local millage rate. The assessed value is determined by the county assessor and may be a percentage of your home's market value.
The average effective property tax rate in the United States is approximately 1.1% of home value. Rates vary significantly by state, from around 0.18% in Alabama and Hawaii to over 2.2% in Illinois, New Jersey, and Texas.
Yes, property taxes can increase each year as your home's assessed value rises or if local tax rates increase. Many areas have annual assessment growth limits (like California's Prop 13 which caps increases at 2% per year).
Yes, property taxes paid on your primary residence are generally deductible if you itemize. However, the SALT deduction is capped at $10,000 per year.