Rockdale County, GA Building Setbacks & Zoning: Structure Height Limits (2026)

Table 1, Development Standards for Residential Zoning Districts, at Rockdale County Code § 214-1, sets a maximum building height for each residential zoning district: 35 feet in the low-density W-P watershed protection district and 35 feet again in the RM multi-family district, with other districts elsewhere in the same table running higher, up to 45 feet in R-2. Section 214-4, Height limits, then carves out specific structures the height cap was never meant to reach: church spires, belfries, flagpoles, monuments, cupolas, domes, ornamental towers, observation towers not intended for human occupancy, water towers, transmission towers, and radio or television towers or antennas all fall outside the article's height limitations.

That carve-out itself has a limit: near an airport, Federal Aviation Administration runway protection zone standards override the exemption, so a tower that would otherwise be unlimited in height can still be capped for aviation safety. Telecommunications facility height is not governed by § 214-4 at all; it is regulated separately under chapter 218, article IV. Table 2's parallel standards for nonresidential districts add that buildings taller than 35 feet must sit at least 75 feet from the property line of any adjacent single-family residential property, an additional buffer that applies on top of the district's own height cap.