Buying · Updated November 2026

How to Appeal Your Property Taxes in New Jersey

If your assessment is higher than your home’s market value suggests, you can appeal. The process is defined by state law and is very deadline-driven.

The deadline

Appeals to the county board of taxation are generally due by April 1, or May 1 in towns that completed a municipal-wide revaluation or reassessment, or 45 days after the town mails assessment postcards, whichever is later. Check your county board’s website for the current year.

Are you over-assessed?

Divide your assessment by the town’s average ratio of assessed to true value (the county board publishes these, known as the Chapter 123 test). If the implied market value is clearly higher than what your house would sell for, you may have a case.

Evidence

Recent comparable sales close to the assessment date, adjusted for differences, carry the most weight. Photos of condition issues help. A Realtor can pull comps for you.

Going in

Hearings are short. Bring organized comps and be ready to explain your adjustments. Homeowners may represent themselves.

Questions, answered

When is the NJ tax appeal deadline?

Generally April 1, or May 1 in towns with a municipal-wide revaluation or reassessment, or 45 days after assessment notices are mailed, whichever is later.

Want help with this? I’m Abdul Raheem, a New Jersey Realtor with Realty of America. Call or text 551-580-4635, or start a quick plan.

General information, not legal, tax or lending advice. Rules change; confirm with your attorney, tax professional or lender.

Work with Abdul

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Call or text me directly, or start a quick plan. I reply personally, usually the same day.