For single- and two-family detached and semi-detached residences, and for zoning lots containing both community facility and residential uses, certain underlying district bulk regulations are set forth in Article II, Chapter 3 (Residential Bulk Regulations in Residence Districts), except as superseded by those set forth in Sections 113-51 through 113-55, inclusive. The regulations applicable to a predominantly built-up area shall not apply in the Subdistrict.

For community facility buildings, the bulk regulations of Article II, Chapter 3, are superseded by those set forth in Sections 113-51 (Maximum Permitted Floor Area Ratio), 113-542 (Minimum required front yards), 113-543 (Minimum required side yards), 113-544 (Minimum required rear yards) and 113-55 (Height and Setback Regulations). The provisions of Sections 24-01 (Applicability of this Chapter), 24-012 (Exceptions to the bulk regulations of this Chapter), paragraph (a), and 24-04 (Modification of Bulk Regulations in Certain Districts), pertaining to R4-1 Districts, shall not apply in the Subdistrict.