Duluth UDC Table 5-A
Summary Comparison of Subdivisions and Developments
Governing jurisdiction
Duluth
Land inside these city limits is governed by Duluth's own code and boards. A "Duluth, GA" mailing address is not proof of being inside them — most such addresses fall in unincorporated Gwinnett.
Boundary: US Census TIGERweb (Incorporated Places, ACS 2025 vintage), vintage 2025.
- Article
- 5 — Subdivisions and Planned Developments
- Pages in source
- 149–150
- Adopted
- 2025-09-08
- Amended through
- 2026-07-13
- Source
- Adopted PDF
Text
Table 5-A: Summary Comparison of Subdivisions and Developments
Conventional
Conservation
Planned Unit
Development
Other Planned
Developments
Subdivision 1
Subdivision
By right in applicable
Approval
By right in all zoning
By right in RA-200, R-
100 and R-75 Districts
PUD zoning required
districts
zoning districts
All lots must meet
minimum standards
for the zoning district
Per maximum density
Max. Number of
Lots
Per PUD zoning
calculation or Yield
approval
Not applicable
Plan
Minimum Lot Size:
Public Water +
Septic2
40,000 sf
25,000 sf
25,000 sf
25,000 sf
Per Health
Department
requirements
Per Health
Department
requirements3
RA-200 District
R-100 District
R-75 District
Minimum Lot Size:
Public Water &
Sewer
40,000 sf
18,000 sf
12,000 sf
7,500 sf
RA-200 District
R-100 District
R-75 District
R-50 District
No minimum lot size3
Per PUD zoning
Per applicable zoning
district requirements
approval
Conservation Areas
to be Permanently
Protected
Yes
Yes
Yes
Yes
1 All requirements of the applicable zoning district apply to Conventional Subdivisions.
2 Larger lot sizes may be required by the Gwinnett County Environmental Health Department.
3 No portion of the lot area may be located within the 100-year floodplain elevation
148 | P a g e
Article Five. Subdivisions and Planned Developments