How is New Jersey property tax calculated?

New Jersey expresses its rate as a general tax rate per 100 dollars of assessed value. You multiply assessed value by the rate and divide by 100. A 2.5 rate on a 400,000 dollar home is 400,000 / 100 x 2.5 = 10,000 dollars.

What is the general tax rate?

It is the combined municipal, county, and school levy expressed as dollars of tax per 100 dollars of assessed value. New Jersey town rates commonly fall between about 1.5 and 4.0, among the highest in the nation.

What deductions can lower my New Jersey property tax?

Qualified veterans receive a 250 dollar annual deduction, and seniors 65 and older or disabled residents meeting income limits also receive a 250 dollar deduction. The estimator lets you apply these directly against the calculated tax.

Why are New Jersey property taxes so high?

New Jersey relies heavily on local property tax to fund schools and municipal services, and it has no countywide assessment cap. The statewide average bill is among the highest in the United States, often exceeding 9,000 dollars per year.

How accurate is this estimate?

It is a close estimate. Your exact bill depends on your municipality's current general tax rate, your assessed value after equalization, and any local deductions, so confirm with your tax assessor for the precise figure.

New Jersey Property Tax Estimator

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New Jersey has the highest average property tax bill in the United States, and the math behind it is straightforward once you know the format. Instead of a mill rate, New Jersey publishes a general tax rate expressed as dollars of tax per 100 dollars of assessed value. This estimator applies that rate to your home’s assessed value and subtracts the veteran and senior deductions available to qualifying New Jersey homeowners.

How it works

New Jersey property tax is computed in three steps:

Assessed value. Most New Jersey towns assess at or near 100% of market value, so the assessed value usually equals the market value. The estimator lets you adjust the assessment ratio if your town assesses at a fraction of market value.
Apply the general tax rate. Multiply assessed value by the general tax rate and divide by 100. The rate bundles the municipal, county, and school levies. In formula form: tax = assessedValue / 100 x generalRate.
Subtract deductions. Qualified veterans receive a $250 annual deduction and qualifying seniors or disabled residents receive a $250 deduction. These are subtracted directly from the calculated tax.

Tips and example

For a $400,000 home in a town with a general tax rate of 2.5 and a veteran deduction: the base tax is $400,000 / 100 x 2.5 = $10,000, minus the $250 veteran deduction gives a final bill of about $9,750.

To get your exact number, look up your municipality’s current general tax rate on your county board of taxation site — rates vary widely because they combine school, county, and municipal budgets. If your town assesses below market value, lower the assessment ratio so the estimate matches your assessment notice.