Deck addition; setback requirements will not apply to the freestanding walkway from the street down the hill. Setbacks will apply to the bridge and deck to be added to existing the deck.; call maro slaughter at redacted phone number to schedule inspection. Building. See comments. Arbor and connecting stairs are not applicable for building inspection per section 103. 1. ; front setbacks to be measured from the existing right of way line. Side and rear setbacks are to be measured from property lines. Setbacks also apply to porches, decks, etc.