23.58A.008

No extra floor area under this Chapter 23.58A shall be granted to any proposed development that would result in significant alteration to any designated feature of a Landmark structure or significant alteration to a contributing structure, as defined in Section 23.66.032 , unless a Certificate of Approval for the alteration is granted by the Landmarks Preservation Board in the case of a Landmark structure, or by the Director of Neighborhoods in the case of a contributing structure. (Ord. 123589, § 70, 2011; Ord. 122882, § 1, 2008.)