(a) No contractor, owner or other person shall make any external changes to any property within a Design Review Overlay District unless the Design Review Board has previously issued a valid, written, Certificate of Appropriateness. Application for such Certificate shall be in addition to any required application for a Zoning Certificate or Zoning Certificate of Compliance under the applicable provisions of this Zoning Code.
(b) Applications for a Certificate of Appropriateness shall be filed with the Building and Zoning Inspector together with all applicable plans, designs, elevations, specifications and documents relating thereto.