Columbus, GA Building Setbacks & Zoning: Setback Rules (2026)
Key Facts
- RE10 estate district front
- 100 ft minimum
- SFR2 front setback
- 25 ft minimum
- SFR2 side setback
- 8 ft minimum
- RMF1 townhouse front
- 20 ft minimum
- Encroachment allowance
- Up to 4 ft (eaves, porches)
Summary
Columbus, Georgia's UDO sets minimum front, side, corner-side, and rear yard setbacks by residential zoning district, ranging from 20-foot fronts in dense districts to 100-foot fronts in RE10/RE5 estate zones.
Unless otherwise provided in this Section, all yards shall be unobstructed from the ground to the sky.B.Double Counting Prohibited. A required yard for one use or structure shall not be counted as part of the required yard for another use or structure.C.Encroachments. An encroachment of not more than four feet into a required yard may be allowed for one or more of the following structural features: awnings, balconies, belt courses, cornices, eaves, gutters, lintels, open porches, outside staircases, sills, and similar architectural or structural features.D.Double Frontage Lots. The main entrance to the building shall determine the front yard for lots with two or more street frontages.E.Alleys. One-half of the width of an alley abutting a side or rear yard may be included as part of the required yard.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 75).
Full Breakdown
UDO Table 2.2.1 consolidates minimum required yard setbacks for every residential and historic zoning district in Columbus, Georgia. Setbacks scale with lot size and density: the RE10 estate district requires a 100-foot front, 75-foot side, 100-foot corner-side, and 50-foot rear setback, while SFR1-SFR4 single-family districts require fronts of 20 to 30 feet with 5- to 10-foot side setbacks and 30-foot rears, and RMF1/RMF2 multifamily and townhouse uses drop to 20-foot fronts with 5- to 10-foot sides. Required yards must stay unobstructed from ground to sky except for limited four-foot encroachments (awnings, eaves, porches, and similar features).
Violations & Fines
Placing a principal structure within the minimum required front, side, or rear setback listed in Table 2.2.1 for the applicable zoning district, or obstructing a required yard beyond the four-foot encroachment allowance, violates UDO §§ 2.1.5 and 4.2.18.
Frequently Asked Questions
What is the minimum front setback in a typical Columbus, Georgia single-family district?
Can a porch extend into a required setback in Columbus?
Sources & Official References
Other rules in Columbus
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