91-83 - Retail Uses Within Existing Arcades LAST AMENDED 6/21/2016 A horizontal #enlargement# of the ground floor and second floor levels within an #arcade# located within Area A on Map 9 in Appendix A of this Chapter may be permitted upon certification by the Chairperson of the City Planning Commission to the Commissioner of Buildings that such #enlargement# complies with the provisions of this Section, and the following conditions are met: (a) the horizontal #enlargement# meets the requirements of Section 91-831 (Ground floor requirements); (b) a compensating amenity is provided pursuant to the provisions of Section 91-832 for plaza improvements, Section 91- 834 for indoor public spaces, or Section 91-835 for alternative improvements; and (c) the additional requirements of Section 91-836, as applicable. For #zoning lots# with one or more #publicly accessible open area#, unless an alternative improvement has been identified in Section 91-835, an improvement to all #publicly accessible open areas# pursuant to the provisions of Section 91-832 shall be required as the compensating amenity required by condition (b) of this Section, and a certification for design changes pursuant to Section 37-625 shall not be required. Where a #publicly accessible open area# was improved and is fully compliant with a prior certification pursuant to Section 37-625 that was granted before January 19, 2016, the further improvement of such #publicly accessible open area# shall not be required. The provision of a compensating amenity as part of a prior certification pursuant to this Section or a prior authorization pursuant to Section 91-841 (Authorization for retail uses within existing arcades) may satisfy the requirements of condition (b) of this Section for a compensating amenity. As part of the certification, a horizontal #enlargement# of the ground floor level may be permitted within the area between a #street wall# and an #arcade# that did not generate a #floor area# bonus prior to June 21, 2016. The provisions of Section 91- 831 (Ground floor requirements) shall not apply to such portion of the horizontal #enlargement#. As part of the certification, a horizontal #enlargement# of the ground floor level may be permitted along existing #building# walls that do not face an #arcade#, and such #enlargement# shall not occupy any #publicly accessible open area#. The locational requirements of paragraph (a)(1) of Section 91-831 and the frontage prohibitions of paragraph (b)(1)(ii) of Section 91-831 shall apply to such #enlargement#. Where an #enlargement# is located adjacent to a #publicly accessible open area#, the #use# and transparency requirements of Section 91-831 for new #building# walls facing a #publicly accessible open area# shall apply. For a horizontal #enlargement# of 7,500 square feet or greater, a special permit pursuant to Section 91-85 shall also be required. For the purposes of calculating the total area of the horizontal #enlargement# that is subject to the special permit, the aggregate area of the horizontal #enlargement# permitted by prior certifications pursuant to this Section and Section 91-837 (Subsequent design changes) and prior authorizations pursuant to Section 91-841 shall be included in such calculation, except the area of an indoor public space shall be excluded from such calculation. Where any portion of the #arcade# remains open and accessible, such remaining #arcade# area shall maintain a minimum level of illumination of not less than five horizontal foot candles between sunset and sunrise. Any non-transparent portion of a #building# wall between columns that fronts on such #arcade# area shall be treated with artwork, planting or decorative material. Additional requirements for transparency in paragraph (c)(3) of Section 91-831 may apply.