32-34 - Regulations for Existing Buildings LAST AMENDED 6/6/2024 The provisions of this Section shall apply to the #ground floor level# of existing #buildings# along #Tier A#, #Tier B#, or #Tier C street frontages#. (a) Along #Tier A# frontages# Along the #Tier A street frontage# of a #ground floor level#, as applicable, no alteration associated with the continuation of an existing #use# or change of #use# shall increase the extent of a pre-existing #blank wall#, modify the location of parking spaces, or add curb cuts along a #street# frontage in a manner that would create a new #non-conformity# or increase an existing #non-conformity# by more than 10 percent with regards to the applicable regulations for a #development# or #ground floor level# #enlargement#. (b) Along #Tier B# or #Tier C street frontages# Along the #Tier B# or #Tier C street frontage# of a #ground floor level#, as applicable, no alteration associated with the continuation of an existing #use# or change of #use# shall introduce a #use#, reduce a #minimum qualifying depth#, increase the #street wall# width of restricted #uses#, reduce transparency, increase the extent of a pre-existing #blank wall#, modify the location of parking spaces, or add curb cuts along a #street# frontage in a manner that would create a new #non-conformity# or increase an existing #non-conformity# by more than 10 percent with regards to the applicable regulations for a #development# or #ground floor level# #enlargement#.