ADU rules in Kennesaw, GA — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Kennesaw Zoning Appendix A governs ADUs as accessory uses. Limited to one per lot; setbacks apply; owner-occupancy typically required. Contact Kennesaw Planning & Zoning for district-specific requirements.
ADUs in Kennesaw are regulated through Zoning Appendix A as accessory uses in residential districts. They must be subordinate to the principal structure, comply with setback requirements, and are limited to one per lot. Owner-occupancy in either the principal structure or the ADU is generally required. Kennesaw's zoning code determines ADU allowances by district — not all residential zones permit ADUs by right. Contact Kennesaw Planning & Zoning to confirm eligibility and dimensional requirements for your specific parcel.
Unpermitted ADU: $500 to $2,000. May require demolition or retroactive permitting. Zoning violation: $250/day.
Kennesaw, GA
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Side-by-side rule comparisons with other cities in Cobb County.
See how other cities in Cobb County handle adu rules.
See how Kennesaw's adu rules rules stack up against other locations.
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