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What to Expect at a NJ County Board of Taxation Hearing

Learn how NJ County Board of Taxation hearings work, what to bring, what the assessor will argue, and what happens if you win or lose.

Overview: The Two-Track NJ Appeal System

New Jersey property tax appeals follow a two-track system. For most residential properties, the first track is the County Board of Taxation (BOR) — an administrative board that handles the majority of appeals. The second track is the NJ Tax Court, which handles higher-value properties and appeals that were denied at the BOR level.

For most homeowners, the BOR is the right venue. It is less formal, faster, and does not require an attorney. This guide focuses on the BOR process.

Filing Your Appeal

You begin by filing Form A-1 (the Petition of Appeal) with your county's Board of Taxation before the deadline — April 1, 2026 for most towns, or May 1, 2026 for reval towns. You file the form along with your evidence (comparable sales) and pay a nominal filing fee.

After filing, the board acknowledges receipt and assigns your case a docket number. You will receive a notice of hearing date by mail.

The Hearing Timeline

Expect to wait 6 to 12 months from filing to hearing, depending on your county's backlog. Bergen and Essex counties tend to have longer waits due to volume; less densely populated counties move faster.

In many cases, the county assessor will contact you before the hearing to discuss a possible settlement. If your comparable evidence is strong, a pre-hearing settlement is common. The assessor has the authority to agree to a lower assessment without a formal hearing.

What to Bring to the Hearing

Your comparable sales evidence. Bring three to five comparable sales with address, sale date, sale price, and square footage. Organized in a table format is best. Bring enough copies for yourself, the assessor, and the board.
Your current assessment notice. The board will have it on file, but having your own copy helps you reference specific figures.
A photo of your property (optional). If your home has condition issues (deferred maintenance, structural problems) that affect value, photos are helpful supporting evidence.
Any appraisal you commissioned (optional). A professional appraisal carries significant weight but is not required for BOR hearings.

How the Hearing Works

BOR hearings are informal. You sit before one or three board members. The assessor (or a representative) is also present. Each side presents their evidence and may ask questions. The atmosphere is closer to a structured conversation than a courtroom proceeding.

You will typically present first. Walk the board through your comparables, explain why they are similar to your property, and show the price-per-square-foot comparison. The assessor will then have an opportunity to rebut your evidence, often by presenting their own comparables or arguing that your comps require adjustments.

The board members may ask clarifying questions. The entire hearing usually takes 15 to 30 minutes.

What the Assessor Will Argue

Assessors commonly challenge appeals by arguing that your comparables are not truly similar — different style, different condition, different location within the municipality. They may present counter-comparables that show higher sale prices. Expect pushback, but stay focused on the facts: you need to show the board that the weight of evidence supports a lower market value.

If You Win

The board issues a written judgment reducing your assessed value. This reduction applies to your current tax year. Your municipal tax collector will recalculate your bill, and if you have overpaid for the year, you will receive a refund or credit.

The reduction also typically carries forward — your new lower assessed value becomes the baseline for future years until the next reval or reassessment.

If You Lose

You have 45 days from the judgment date to file an appeal to the NJ Tax Court. Tax Court is a more formal proceeding and generally requires attorney representation for properties over $1 million (see N.J.S.A. 54:3-21). For most residential homeowners, a BOR loss ends the process for that year.

BOR vs. Tax Court

Tax Court is appropriate when: your assessment is on a property valued over $1 million, the amount at stake justifies attorney fees, or you were denied at the BOR and believe the decision was wrong. For standard residential properties in the $300k-$800k range, the BOR hearing is typically the most cost-effective path.

See our guide on whether to hire a tax attorney for more detail on when professional representation makes sense.