Any such antenna shall be considered an accessory structure requiring a building permit and, as such, shall not be located forward of the rear wall of the main structure on the lot. No satellite antenna nor any of its cables, guy wires, supports or any other aboveground appurtenances shall be built, erected or maintained nearer than 10 feet to the side or rear lines of the lot upon which it is located. On any corner lot, no satellite antenna nor any of its aboveground appurtenances shall be built, erected or maintained nearer the street line than is allowed for other structures.