115-23 - Height and Setback Regulations LAST AMENDED 12/5/2024 The underlying height and setback regulations shall apply except as modified by the provisions of this Section, inclusive. For #zoning lots# subject to the sidewalk widening requirements of Section 115-31, the boundary of the sidewalk widening furthest from the #street line# shall be considered the #street line# for the purposes of applying all height and setback regulations. All heights shall be measured from the #base plane#.