No person shall demolish, remove, move, make alterations which affect the exterior appearance of or cause excavations which affect the exterior appearance of a designated historical landmark or undertake the same with respect to any structure located in a designated historical district without first obtaining approval from the Review Committee; excepting therefrom, maintenance or repair work that does not change the design, material or exterior appearance thereof, or work authorized by the Building Official upon written approval of the Building Department.
(Ord. 424 § 1, 1995; Ord. 514 § 1, 2008)