Section 32-34 - Regulations for Existing Buildings
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 .
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 . 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 .