§ 18-4-601. Bulk regulations.
   Except as provided otherwise in this article, the following bulk regulations are applicable in an R2 District:
Minimum lot size:
   If not served by public sewer
20,000 square feet
   If served by public sewer
15,000 square feet
Maximum coverage by structures
30% of gross area
Minimum width at front building restriction line; for waterfront lots the building restriction line is measured from the rear lot line
80 feet
Minimum setbacks for principal structures:
   Front lot line
30 feet
   Rear lot line
25 feet
   Side lot line
7 feet
   Corner side lot line
20 feet
   Principal arterial or higher classification road
40 feet
Minimum setbacks for accessory structures other than sheds that do not exceed 64 square feet in area and eight feet in height:
   Front lot line
40 feet
   Side and rear lot lines
7 feet or, for structures less than 8 feet in height (other than swimming pools, tennis courts, basketball courts, and similar private recreational facilities accessory to single-family detached, duplex, or semi-detached dwellings), 5 feet
   Corner side lot line
20 feet
Maximum height limitations:
   Principal structures
35 feet
   Accessory structures
25 feet or the height of the principal structure, whichever is less
Maximum net density:
   If not served by public sewer
One dwelling unit per 20,000 square feet
   If served by public sewer
2.5 dwelling units per acre
Maximum net density for adult independent dwelling units served by public sewer and located within a two-mile radius of an assisted living facility or a County owned and operated library or community center
Five dwelling units per acre
Cluster development:
   Maximum individual lot coverage by structures
Determined by setbacks and constraints imposed by characteristics of lot, coverage not to exceed 60%
   Minimum width at front building restriction line
50 feet
   Minimum setbacks for principal structures:
      Front lot line
5 feet, but if parking is located in the front yard, 18 feet
      Rear lot line
10 feet
      Side lot lines
7 feet
      Boundary line of the cluster development site
50 feet from adjacent residentially zoned and developed property, except that the setback may be reduced by the Planning and Zoning Officer to preserve environmental features and the setback may be reduced to 25 feet if the adjoining lot is an open space lot created under § 17-6-111 of this Code
   Minimum setbacks from side and rear lot lines for accessory structures other than sheds that do not exceed 64 square feet in area and eight feet in height
7 feet or, for structures less than 8 feet in height (other than swimming pools, tennis courts, basketball courts, and similar private recreational facilities accessory to single-family detached, duplex, or semi-detached dwellings), 5 feet
 
(Bill No. 4-05; Bill No. 78-05; Bill No. 60-10; Bill No. 93-12; Bill No. 63-22)