A certificate of appropriateness (COA) is required for exterior alterations to properties located within the city's local historic districts and historic overlays to ensure compatibility with the historic character of the district. Approval is based on the Wilmington Design Guidelines for Historic Districts and Landmarks. The design standards do not impose a particular architectural style, but encourage compatible design and congruity. COAs for minor work may be approved by administrative bypass which allows the historic preservation planner to approve minor changes to properties to facilitate completion of smaller projects.
New Application Portal
The city’s Development & Permitting Services (DPS) online platform has expanded to allow citizens to apply for all Zoning Permits and Minor Certificates of Appropriateness (COAs) online. The platform allows users to submit permit applications, track the progress of existing applications, resubmit plans and documents, and pay invoices.
Beginning August 11, 2025, all new permit applications must be submitted via the DPS site. Paper submittals will no longer be accepted. Staff will be available to assist applicants with the new platform and getting permit applications submitted.
If you have any questions about the change to online permitting, please reach out to staff.
Zoning: 910.254.0900 • zoning@wilmingtonnc.gov