The purpose of this chapter is to permit the construction or exterior alterations of accessory buildings and structures subject to regulations necessary to prevent unreasonable interference with views, light, and air, an unreasonable invasion of privacy, or adverse impacts upon the aesthetic character of neighboring residential structures. This chapter establishes a set of criteria, objectives, and procedures to be followed with respect to the review of any proposed accessory structure, or addition or alteration thereto, and to assure that the new development occurs in a manner that is consistent with the objectives of this chapter. (Ord. 582 § 1 (Exh. A (part)), 2009)