137-21 - Residential Use LAST AMENDED 12/5/2024 In #Special Coastal Risk Districts#, #residential uses# shall be permitted as follows: (a) In #Special Coastal Risk Districts# 1 and 3, #residential uses# shall be limited to #single-family# #detached residences#. (b) In #Special Coastal Risk District# 2, #residential uses# shall be limited to #single-# or #two-family# #detached residences#. (c) In #Special Coastal Risk District# 4, #residential uses# shall be permitted as follows: (1) for #zoning lots# with a #lot area# of less than 3,000 square feet, #residential uses# shall be limited to #detached# or #semi- detached# #single-family residences#; and (2) for #zoning lots# with a #lot area# of 3,000 square feet or more, #residential uses# shall be limited to #detached# or #semi- detached# #single-# or #two-family residences#. (d) In #Special Coastal Risk District# 5, #residential uses# shall be permitted as follows: (1) in R3A and C3A Districts, #residential uses# shall be limited to #single-family detached residences#; and (2) in R4-1 Districts: (i) for #zoning lots# with a #lot width# of less than 25 feet, #residential uses# shall be limited to #single-family detached residences#; and (ii) for #zoning lots# with a #lot width# of 25 feet or more, #residential uses# shall be limited to #single-# or #two-family detached residences#. (e) In all #Special Coastal Risk Districts#, there shall be no #qualifying residential sites#, #qualifying senior housing# or #ancillary dwelling units#. The inclusion of #accessory# #residential uses# shall not be precluded by the provisions of this Section.