The bulk regulations of this Chapter apply to any zoning lot containing only residential buildings in any Commercial District in which such buildings are permitted. Where a residential building and one or more buildings containing non-residential uses are on a single zoning lot, the bulk regulations of Article III, Chapter 5, shall apply. In addition, the bulk regulations of this Chapter or of specified Sections thereof also apply in other provisions of this Resolution where they are incorporated by cross reference.

However, in C3A Districts, the bulk regulations of this Chapter shall not apply to any residential building. In lieu thereof, the bulk regulations for R3A Districts in Article II, Chapter 3 (Residential Bulk Regulations in Residence Districts), shall apply to residential buildings.

In C4-4L Districts, the bulk regulations of this Chapter shall not apply to any residential building. In lieu thereof, the bulk regulations for C4-4L Districts in Article III, Chapter 5 (Bulk Regulations for Mixed Buildings in Commercial Districts), shall apply to residential buildings.

Existing buildings or other structures that do not comply with one or more of the applicable bulk regulations are non-complying buildings or other structures and are subject to the regulations set forth in Article V, Chapter 4.

Special regulations applying only in Special Purpose Districts are set forth in Articles VIII, IX, X, XI, XII, XIII and XIV.

All C6-1A Districts shall comply with the regulations of C6-1 Districts except as set forth in Section 34-112.

In Manhattan Community Districts 1, 2, 3, 4, 5 and 6, Brooklyn Community Districts 1, 2, 6 and 8, and Queens Community Districts 1 and 2, the conversion of non-residential floor area to residences in buildings erected prior to December 15, 1961, or January 1, 1977, as applicable, shall be subject to the provisions of Article I, Chapter 5 (Residential Conversion Within Existing Buildings), unless such conversions meet the requirements for new residential development of Article II (Residence District Regulations).

Special regulations applying in the waterfront area are set forth in Article VI, Chapter 2.

Special regulations applying in the flood zone are set forth in Article VI, Chapter 4.