23-52 - Maximum Number of Dwelling Units LAST AMENDED 12/5/2024 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 In the districts indicated, for #buildings# containing #multiple dwelling residences#, the maximum number of #dwelling units# permitted shall be determined by dividing the maximum #residential# #floor area# permitted on the #zoning lot# by the applicable #dwelling unit# factor. The applicable #dwelling unit# factor shall be as follows: (a) For the following types of # multiple dwelling residences#, there shall be no applicable #dwelling unit# factor: (1) #developments# or #enlargements# of #residences# in #special density areas#; (2) #qualifying senior housing#; or (3) #conversions# of any non-#residential# #building#, or portion thereof, to #residences# in the #special density areas#, or outside of #special density areas#, #conversions# of #community facility# buildings#, or portions of #buildings# containing #community facilities#, to #residences#. (b) For all other types of # multiple dwelling residences#, the applicable #dwelling unit# factor shall be 680. Fractions equal to or greater than three-quarters resulting from this calculation shall be considered to be one #dwelling unit#. In addition, for #zoning lots# with #uses# that have different #dwelling unit# factor applicability, for the purposes of calculating the maximum number of #dwelling units# permitted within #buildings#, or portions thereof, that are subject to a #dwelling unit# factor, the calculation shall exclude the #floor area# not subject to a #dwelling unit# factor before dividing by the #dwelling unit# factor. Where #floor area# in a #building# is shared by multiple #uses#, the #floor area# for such shared portion shall be attributed to each #use# proportionately, based on the percentage each #use# occupies of the total #floor area# of the #zoning lot#, less any shared #floor area#.