Porches, sun decks and house decks and other attached
accessory structures. No porch, sun or house deck or other such attached
accessory structure, whether open or enclosed, shall encroach upon
any required front, back or side setback, and no such porch or deck
shall be erected, covered, roofed, sided or otherwise enclosed unless
approved by the Code Enforcement Officer, and all necessary permits
therefor have been issued. Porches, decks or other attached accessory
structures, whether open or enclosed, shall be included in any computation
of building coverage.