Where a development or enlargement is constructed on a zoning lot that contains at least 5,000 square feet of lot area and fronts on a sidewalk containing a stairway entrance or entrances into a subway station, the existing entrance or entrances shall be relocated from the street onto the zoning lot. The new entrance or entrances shall be provided in accordance with the provisions of Section 37-40 (OFF-STREET RELOCATION OR RENOVATION OF A SUBWAY STAIR). A relocated or renovated subway stair may be counted as pedestrian circulation space in accordance with the provisions of Section 37-50.

The subway stations where such improvements are required are listed in the following table and shown on Map 3 (Subway Station and Rail Mass Transit Facility Improvement Areas) in Appendix A.