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Article 5 Lot and Building Standards
5-30 Setbacks
Wake County Unified Development Code
5-11
5-14-2 Limitation on Number of Attached Units
When 3 or more units are attached, common access is required for access to rear-loaded parking area.
Such access drives must be at least 12 feet wide if designed for one-way traffic and at least 20 feet
wide if designed for two-way traffic.
Sections 5-15 through 5-19 are reserved for future use
Part 2
Nonresidential Districts
5-20
Conventional Development
The following standards apply to all lots other than those located in approved cluster or open space
developments (See Part 3 of this article [p. 5-11] for rules governing measurement of and exceptions to
these standards):
O&I GB
HC
I-1 and I-2
Minimum Lot Area (square feet) [1]
None
Minimum Required Setbacks (feet)
Front and Corner
40
50
50
50
Side
20
25; none when abutting railroad
25; none when abutting railroad
Rear
25
25; none when abutting railroad; 50
from right-of-way
25; none when abutting railroad; 50
from right-of-way
Maximum Impervious Coverage [1] [2] [3] None
Maximum Building Height (feet)
None
[1] In some cases, more restrictive standards may apply to lots within the Swift Creek, Little River and Smith Creek Water
Supply Watersheds. See Article 11.Part 3.
[2] Lots created after 7/01/2001 are subject to Wake County stormwater management regulations.
[3] Nitrogen export check required and is limited to 3.6 lbs./ac./yr. without best management practices or payments made to the
N.C. Ecosystem Enhancement Program. Does not apply to nonresidential development in the R-80W and R-40W districts.
[Amended of 1/22/2008 by OA 04-07.]
Sections 5-21 through 5-29 are reserved for future use
Part 3
General Rules and Exceptions (in all districts)
5-30
Setbacks
The following setback standards and exceptions apply in all districts unless otherwise expressly stated.
5-30-1 General
Setbacks must be unobstructed from the ground to the sky except as expressly stated. Parking and
driveways are allowed within required setbacks except where they conflict with required bufferyards
or tree and vegetation protection zones. For definitions and illustrations of front, rear, side and corner
setbacks, see Article 21.
5-30-2 Measurement from Ultimate Right-of-way
The minimum depth of a setback abutting a road must be measured from the edge of the ultimate
right-of-way (as recommended in the
Transportation Plan
).