17.14.050 MODIFICATION, EXPANSION, AND RECONSTRUCTION.
   Notwithstanding the provisions of Section 17.14.030 (Continuation), and subject to the provisions of Section 17.12.130 (Variance), a nonconforming structure or use may be modified or expanded as listed below:
   A.   Structural Modification. Addition, enlargement, extension, or relocation of a nonconforming structure may be allowed if the changes to the structure conform to all applicable provisions of this Zoning Code. Such modifications may not expand the extent of the nonconforming aspect of the structure or result in any new nonconforming conditions for the subject property.
   B.   Expansion of Use. The designated approving authority may consider expansion or modification of a nonconforming use up to a maximum of ten percent (10%) of the area that the structure lawfully occupied before becoming nonconforming.
   C.   Design Review. Exterior improvements or expansion of structures shall also require design review approval pursuant to Section 17.12.080 (Administrative Design Review). (Ord. 2010-02 § 1 (part), 2010)