Theresa A. Cockrell
Assessor’s Office Website
Phone: (630) 719-6630
Fax: (630) 719-6653
Email: assessor@dgtao.com
Biography

Questions and information, please email info@dgtao.com. Please provide a daytime contact number and either the parcel number or property address.

For parcel information and assessments, please visit the Assessor’s website at www.dgtao.com.

Functions & Services Provided
Property Exemptions
Property Assessment
Parcel Information Search