77-28 - Height and Setback Regulations

LAST AMENDED
12/5/2024

For #zoning lots# divided by district boundaries in which all applicable height and setback regulations include the use of #sky
exposure planes#, the height and setback regulations of each #street# frontage of the #zoning lot# shall be determined by
multiplying the quantitative requirements set forth in the regulations of the Chapters, which are applicable to each portion of
such #street# frontage, by the percentage of such #street# frontage to which such regulations apply. The sum of the products
obtained shall be the controlling requirements for the #zoning lot#.

In determining the percentage of such #street# frontage, the percentage shall be based on the total frontage of the #zoning lot#
along such #street#.

However, if any portion of such #zoning lot# is located within a #Limited Height District#, the provisions of Sections 23-443,
24-591 or 33-491 (Limited Height Districts) shall apply to any portion of a #building# utilizing #sky exposure plane# provisions.

For all other #zoning lots#, each portion of such #zoning lot# shall be regulated by the height and setback provisions applicable
to the district in which such portion of the #zoning lot# is located.
For the purposes of defining a #building# envelope pursuant to Section 23-421, apex points may be located on a zoning district
boundary which divides a #building#.

Furthermore, if any portion of a #zoning lot# is located in an R2X, R3, R4, R4-1 or R4A District, the height and setback
regulations specified for such district may apply to the entire #zoning lot# provided that such district comprises more than 50
percent of such #zoning lot#, and the greatest distance from the mapped district boundary to any #lot line# of such #zoning lot#
in the district in which less than 50 percent of its area is located does not exceed 25 feet. Such distance shall be measured
perpendicular to the mapped district boundary.