Where a publicly accessible private open area is provided pursuant to paragraph (a) of Section 125-22, such open area shall be located as shown on Map 8 (Publicly Accessible Private Street and Open Area in Newtown Creek Subdistrict) in Appendix A of this Chapter. No excavation or building permit shall be issued for any development or enlargement on such parcel until the Chairperson of the City Planning Commission certifies to the Department of Buildings that a site plan for such open area has been submitted that is either:

(a)        consistent with the Department of Parks and Recreation design standards for the public park located on 55th Avenue between Center Boulevard and Second Street; or

(b)        in the event that design standards have not been developed for the public park located on 55th Avenue between Center Boulevard and Second Street, acceptable to the Chairperson of the City Planning Commission and the Department of Parks and Recreation.

A certification under this Section shall be granted on condition that an acceptable restrictive declaration is executed and filed, binding the owners, successors and assigns to develop such publicly accessible private open area in accordance with the approved site plan and to maintain such open area in accordance with maintenance standards acceptable to the Department of Parks and Recreation. Such approved plan shall allow for pedestrian access from 55th Avenue to the residential entrance of a building bounding the publicly accessible private open area. The paved width of such access shall not exceed 13 feet, and its location shall be within the area shown on Map 8.