New Castle County Assessor and Property Tax Records Search
Search assessor and property tax records records in New Castle County, Delaware, including record offices, contact details, and available online resources.
Available Records
- New Castle County Office of Assessment<br>NCC Government Center<br>87 Reads Way, Wilmington, DE 19886<br>Phone: (302) 395-5520
- City of Wilmington Department of Finance<br>800 North French Street, Wilmington, Delaware 19801<br>Phone: (302) 576-2400 Fax (302) 571-4283
- Search City of Wilmington real estate property tax bills by address, name, parcel, or bill number, filtered by year.
- Search interactive GIS map of New Castle County by parcel ID, address, or owner name. Map includes zoning and parcel data, tax and assessment information, project plans, permit history, sales history, census tracts, political districts, infrastructure, natural features, and aerial photos.
- View New Castle County Assessment Department's information including process and applicability and appealing an assessment.
- Search New Castle County Assessor's Office GIS maps by parcel, name, or address.
- Search New Castle County property records by parcel number, street, city, deed book, subdivision, and lot number.
- Search New Castle County property records by parcel number, address, deed book, subdivision, or lot number.
- Search New Castle County recorded documents by names, date and document type.
- View Wilmington City Tax Department property tax rates and other vital information.