New Castle County GIS Property Maps

Search for New Castle County DE GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


New Castle County Assessors determine the value of properties and parcels in order to assess property taxes in New Castle County, DE. The Assessor's Office maintains current data on every parcel in the district, which includes New Castle County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

New Castle County Assessor's Office New Castle DE 87 Reads Way 19720 302-395-5520


New Castle County Building Departments develop and enforce building codes to ensure the construction of safe buildings in New Castle County, DE. The Building Department maintains records on design plans for construction and renovation projects, which can include New Castle County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

Middletown Permits Middletown DE 19 West Green Street 19709 302-378-1171

New Castle Permits New Castle DE 900 Wilmington Road 19720 302-322-9813

Newark City Building Department Newark DE 220 South Main Street 19711 302-366-7055

Newark Planning Department Newark DE 220 South Main Street 19711 302-366-7030


New Castle County Clerks file documents and preserve municipal records in order to maintain an archive in New Castle County, DE. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. New Castle County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

New Castle County Clerk Wilmington DE 800 North French Street 19801 302-395-7730


New Castle County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in New Castle County, DE. The Deeds Registrar maintains records on land transactions within its jurisdiction, including New Castle County GIS and property maps. These maps show property lines, New Castle County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

New Castle County Recorder of Deeds Wilmington DE 800 North French Street 19801 302-395-7700


New Castle County Town Halls or City Halls are the chief administrative offices that run a town or city in New Castle County, DE. The Town or City Hall maintains property records related to the locality, including New Castle County GIS maps. These maps show New Castle County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of New Castle County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

Bellefonte Town Hall Wilmington DE 901 Rosedale Avenue 19809 302-761-9638

Delaware City Town Hall Delaware DE 407 Clinton Street 19706 302-834-4573

Elsmere Town Hall Wilmington DE 11 Poplar Avenue 19805 302-998-2215

Middletown Town Hall Middletown DE 19 West Green Street 19709 302-378-9120

New Castle City Hall New Castle DE 220 Delaware Street 19720 302-322-9812

Newark City Hall Newark DE 220 South Main Street 19711

Newport Town Hall Newport DE 226 North James Street 19804 302-994-6403

Townsend Town Hall Townsend DE 661 South Street 19734 302-378-8082


New Castle County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in New Castle County, DE. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with New Castle County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's New Castle County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

New Castle County Treasurer & Tax Collector Wilmington DE 87 Read Avenue 19804 302-395-5520

Wilmington City Treasurer Wilmington DE 800 North French Street 19801 302-576-2480