(a)        The off-street parking provisions of Article I, Chapter 6, shall apply, except that:

(1)        the prohibition of curb cuts accessing entrances and exits to accessory off-street parking facilities on certain streets, as set forth in paragraphs (b) and (c) of Section 16-23 (Curb Cut Restrictions), shall also apply to Northern Boulevard, Crescent Street and 23rd Street; and

(2)        the provisions of paragraph (c) of Section 16-12 (Permitted Parking for Non-residential Uses) shall be modified as follows: the maximum number of accessory off-street parking spaces permitted for a development or enlargement shall not exceed one space per 2,000 square feet of floor area or 250 spaces, whichever is less.

(b)        Curb cuts shall not be permitted within 40 feet of a zoning lot line that abuts the Sunnyside Yard.

(c)        Public parking garages shall be permitted on Blocks 86/72 and 403 pursuant to Section 117-56 (Special Permit for Bulk Modifications on Blocks 86/72 and 403).

(d)        For public parking garages permitted on Block 420 pursuant to Section 74-50 (OFF-STREET PARKING ESTABLISHMENTS), the floor space on one or more stories of the public parking garage, up to a height of 23 feet above curb level, shall be exempt from the definition of floor area as set forth in Section 12-10.