101-22 - Special Height and Setback Regulations LAST AMENDED 12/5/2024 The height of all #buildings or other structures# shall be measured from the #base plane#. The provisions of Section 101-221 (Permitted Obstructions) shall apply to all #buildings# within the #Special Downtown Brooklyn District#. In R7-1, C5-4, C6-1, C6-4 and C6-9 Districts, except C6-1A Districts, the underlying height and setback regulations shall apply except as modified by the provisions of this Section. #Buildings or other structures# within the Schermerhorn Street Height Limitation Areas shall comply with the provisions of Section 101-30 (SPECIAL PROVISIONS WITHIN HEIGHT LIMITATION AREAS).