Where a development is constructed on a zoning lot that fronts on a sidewalk containing a stairway entrance into the West 59th Street (Columbus Circle) or the West 66th Street subway station and such zoning lot contains 5,000 square feet or more of lot area, the existing entrance shall be relocated from the street onto the zoning lot in accordance with the provisions of Sections 37-41 (Standards for Location, Design and Hours of Public Accessibility) and 37-42 (Administrative Procedure for a Subway Stair Relocation or Renovation).