New Castle County, Delaware
"The First County in the First State"
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Email:
treasury@nccde.org
Address:
NCC Government Center
87 Reads Way
New Castle, DE 19720
Assessment Customer Service:
(302) 395-5520
Hours:
Monday through Friday
8 a.m. to 4 p.m.
Assessment FAQ
FAQ Senior & Disability Exemption Information
FAQ - Sewer Lateral Cleanout Reimbursement
General Property Exemption FAQ
Assessment Appeals
Assessment Change Notices
Senior School Property Tax Credit FAQ