123-652 - All buildings in Special Mixed Use Districts with R6, R7, R8, R9 and R10 District designations LAST AMENDED 12/5/2024 Where the designated #Residence District# is an R6 through R12 District, the following shall apply. (a) Districts with a letter suffix Where the designated #Residence District# is an R6 through R12 District with a letter suffix, the minimum base height, maximum base height and maximum #building# height shall be as set forth in the table in Section 23-432 (Height and setback requirements) for the applicable #Residence District#. Separate maximum base heights and maximum #building# heights are set forth for #zoning lots# containing standard #residences# and #zoning lots# containing #qualifying affordable housing# or #qualifying senior housing#. For portions of a #building# #street wall# that exceed the maximum base height, a setback shall be provided at a height not lower than the minimum base height or higher than the maximum base height, in accordance with Section 23-433 (Standard setback regulations). However, for M1 Districts with an A suffix paired with a #Residence District#, the applicable height and setback regulations for the district shall be whichever regulations permit the tallest overall heights between the height and setback regulations applicable to the particular #Manufacturing District# set forth in the table in Section 43-46 (Height and Setback Provisions for Districts With an A Suffix), or the height and setback regulations applicable to the particular #Residence District# set forth in Section 23-432. In either case, for #zoning lots# with a #lot area# greater than or equal to 20,000 square feet, a #building# may exceed the maximum #building# heights established in such tables by 25 percent. (b) Districts without a letter suffix Where the designated #Residence District# is an R6 through R12 District without a letter suffix, the minimum base height, maximum base height and maximum #building# height shall be as set forth in the following table. For portions of a #building# #street wall# that exceed the maximum base height, at a height not lower than the minimum base height or higher than the maximum base height, a setback shall be provided in accordance with Section 23-433. MAXIMUM BASE HEIGHT AND MAXIMUM #BUILDING# HEIGHTS District Minimum Base Maximum Base Maximum Height of Height (in Height (in feet) #Buildings or feet) other Structures# (in feet) R6-2 30 55 95 R6 R6-1 40 65 125 R7-1 R7-2 40 85 155 R7-3 60 105 185 R8 60 105 215 R81 60 125 255 R9 60 135 285 R9-1 60 155 315 R10 60 155 355 R11 60 155 405 R12 60 115 495 1 for #UAP developments# or #qualifying senior housing# on #zoning lots#, or portions thereof, within 100 feet of a #wide street# However, for M1 Districts with an A suffix paired with a #Residence District#, the applicable height and setback regulations for the district shall be whichever regulations permit the tallest overall heights between the height and setback regulations applicable to the particular #Manufacturing District# set forth in the table in Section 43-46, or the height and setback regulations applicable to the particular #Residence District# set forth in this Section. In addition, for all #buildings#, the maximum #building# heights set forth in this paragraph may be increased by 25 percent, provided that the gross area of any such #story# located above the maximum #building# height does not exceed 90 percent of the gross area of that #story# located directly below the maximum #building# height.