Assessor
Middlesex County Board of Taxation
Appeal Deadline
April 1
Required Form
Form A-1
Risk of Increase
Rare but possible
Median Home Value
$400,000
Effective Tax Rate
2.56%
Estimated Annual Savings
$1,536
Based on 15% reduction
Middlesex County Board of Taxation Portal
Access your property records, assessment details, and file appeals directly through the official Middlesex County website.
Visit https://www.middlesexcountynj.gov/Government/Departments/BOTTips for Middlesex County Appeals
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Central NJ — file Form A-1 by April 1
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Equalization ratio adjustments may affect your appeal
Step-by-Step
How to Appeal in Middlesex County
Review your property assessment notice from Middlesex 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://www.middlesexcountynj.gov/Government/Departments/BOT, 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
Middlesex County Property Tax Questions
How do I appeal my property tax in Middlesex County, New Jersey?
File a appeal with Middlesex County Board of Taxation by the April 1 deadline. You can file online at https://www.middlesexcountynj.gov/Government/Departments/BOT, by mail, or in person. ProtestMax generates your complete appeal packet for $45 flat.
What is the property tax rate in Middlesex County?
The average effective property tax rate in Middlesex County is approximately 2.56%. The median home value is $400,000, resulting in an average annual tax bill of approximately $10,240.
What is the appeal deadline for Middlesex County?
The appeal deadline for Middlesex 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 Middlesex County property tax?
A successful appeal in Middlesex County typically reduces the assessed value by 10-20%. On the median home value of $400,000, a 15% reduction saves approximately $1,536 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.