Middlesex County Tax Assessor


Middlesex Tax Assessor offices are responsible to carry out the mandate of New Jersey in Middlesex county. The law mandates that all real properties are subject to taxation unless exemption is imposed. Tax assessments are necessary in support to the required services to NJ residents. Tax assessments go to services such as those provided for law enforcement, education, fire protection, parks and recreation, and many more.

The Middlesex county directory portal for local tax assessor offices provides a comprehensive guide to the public. The site includes the name of the assigned tax assessor office for easy reference and related transaction.


Middlesex Tax Assessor: Middlesex County Tax Board

Tax Assessor Office Address: 75 Bayard Street, 4th Floor, New Brunswick, NJ 08901

Phone: (732) 745-3350

Fax: (732)745-3767

Website: http://www.co.middlesex.nj.us/Government/Departments/Finance/Pages/Office_TaxBoard.aspx

Zip Code: 732 609

Office Hours: Eastern

Schedule an Appointment with Middlesex County, New Jersey Property Tax Assessor

The Middlesex county, NJ tax assessor office provides the necessary services to estimate the real property value within its jurisdiction. The property value is an essential component in computing the property tax bills. The Middlesex tax assessor office is also tasked to provide supplemental bills, business property taxes, and other vital information for transparency.

Contact your Middlesex tax assessor office for tax information and other related inquiries and concerns.