Section 141-21 - Special Yard Regulations
In Commercial Districts , for zoning lots or portions thereof, with street lines along the elevated rail structure on Jerome or River Avenues and within 100 feet of such street lines , the permitted obstructions set forth in Section 33-23 (Permitted Obstructions in Required Yards or Rear Yard Equivalents) shall be modified to permit any building or portion of a building used for any permitted use other than residences , to be a permitted obstruction within a required yard , rear yard equivalent or other open space required pursuant to the provisions of Section 33-20 (YARD REGULATIONS), inclusive, or Section 33-30 (OTHER SPECIAL PROVISIONS FOR REAR YARDS), inclusive, provided that the height of such portion of a building shall not exceed two stories , excluding basement , nor in any event 30 feet above curb level . Any allowance for other permitted obstructions above a building in a rear yard or rear yard equivalent set forth in Section 33-23 , shall be permitted above such modified height limitations.