Wilmington Tax Assessor Offices


Wilmington tax assessor office in Wilmington, Delaware maintains the assessment of real properties in its area of jurisdiction. The components of a tax assessment include the physical description and inventory of the subject area. It also includes the value estimate of each parcel of land in an up-to-date manner. The office of the tax assessor in Wilmington conducts an annual analysis of the properties in order to determine changes in certain assessments if there are any.

Wilmington Tax Assessor Overview

It is the duty and responsibility of the Wilmington tax assessor office to provide transparent information to the public regarding tax processes and appraisals. The directory portal provides updated information of the local tax assessor and tax office for the reference of Wilmington taxpayers:


Wilmington Tax Assessor: New Castle County Office of Finance, Assessment Division

Tax Assessor Office Address: 87 Reads Way, Wilmington, DE 19886

Phone: (302) 395-5520

Fax: N/A

Website: http://www.nccde.org/181/Assessment

Zip Code: 302

Office Hours: Eastern

Why keep in touch with your local DE tax office?

Knowing the current value of your property is essential for your tax payment obligations. Tax assessment helps determine how much you need to pay for your property taxes. It is also important in case you put your property up for sale. For more details, call or visit your Wilmington tax assessor office today.