Assessor
Union County Board of Taxation
Appeal Deadline
April 1
Required Form
Form A-1
Risk of Increase
Rare but possible
Median Home Value
$410,000
Effective Tax Rate
2.6%
Estimated Annual Savings
$1,599
Based on 15% reduction
Union County Board of Taxation Portal
Access your property records, assessment details, and file appeals directly through the official Union County website.
Visit https://ucnj.org/board-of-taxationTips for Union County Appeals
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Elizabeth/Union area
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File Form A-1 with the County Tax Board
Step-by-Step
How to Appeal in Union County
Review your property assessment notice from Union County Board of Taxation. Verify the property details — square footage, bedroom count, lot size, and condition.
Research comparable sales in your area. Look for recent sales of similar properties that sold for less than your assessed value.
File your appeal by the April 1 deadline. You can file online at https://ucnj.org/board-of-taxation, by mail, or in person.
Prepare your evidence packet. Include comparable sales data, property condition photos, and any repair estimates that affect value.
Attend your appeal hearing. Present your evidence clearly and focus on comparable sales that support a lower value.
Receive your decision. If the appeal is unsuccessful, check your options for further appeal.
FAQ
Union County Property Tax Questions
How do I appeal my property tax in Union County, New Jersey?
File a appeal with Union County Board of Taxation by the April 1 deadline. You can file online at https://ucnj.org/board-of-taxation, by mail, or in person. ProtestMax generates your complete appeal packet for $45 flat.
What is the property tax rate in Union County?
The average effective property tax rate in Union County is approximately 2.6%. The median home value is $410,000, resulting in an average annual tax bill of approximately $10,660.
What is the appeal deadline for Union County?
The appeal deadline for Union County is April 1. Make sure to file before this deadline to preserve your right to appeal.
How much can I save by appealing my Union County property tax?
A successful appeal in Union County typically reduces the assessed value by 10-20%. On the median home value of $410,000, a 15% reduction saves approximately $1,599 per year.
Can my property tax increase if I appeal?
In New Jersey, there is a theoretical risk that your assessed value could increase as a result of a appeal. However, this is rare in practice, and most appeals result in a reduction or no change.