Somerset County Assessor

Find Somerset County New Jersey assessor, assessment, auditor's, and appraiser's office, revenue commissions, GIS, and tax equalization departments. Assessors provide information on property and land tax assessment, property listings, values, valuations, property search, and records.


Bedminster Township Assessor 1 Miller Lane Bedminster NJ 07921 908-212-7000


Belle Mead Assessor 2261 U.s. 206 Montgomery NJ 08502 908-359-8211

Bernards Township Assessor 1 Collyer Lane Bernards NJ 07920 908-204-3080

Bound Brook Assessor 230 Hamilton Street Bound Brook NJ 08805 732-356-0833

Manville Assessor 325 North Main Street Manville NJ 08835 908-725-9713

North Plainfield Assessor 263 Somerset Street North Plainfield NJ 07060 908-769-2906

Somerville Assessor 25 West End Avenue Somerville NJ 08876 908-704-6970

Watchung Borough Assessor 10 Mountain Boulevard Watchung NJ 07069 908-756-3366

What if I disagree with an assessment?

Most jurisdictions have an appeal process for contesting an assessment. While the specific rules vary from one locality to the next, the process typically involves a hearing before an assessment appeal board. Taxpayers who have concerns about their assessment should visit their local Assessor's Office or its website to learn about the appeal process and what information is required in order to appeal a property tax assessment.

How does my assessment affect the taxes I owe?

The formula used to calculate property taxes varies by location. Your assessment is one part of your property tax calculation. Your property tax payment is calculated by multiplying your property's assessed value, or in some cases half of the assessed value, by the tax rate for your location.

What is the difference between assessed value and market value?

Market value is the likely selling price of a property based on current market conditions. In some jurisdictions, the Assessor calculates an assessed value by applying a factor, for example 70%, to the market value. The assessed value is then used to calculate the taxes for that property.