DeKalb County, GA Accessory Structures: ADU Impact Fees (2026)

Impact fees, school fees, utility hookup charges, and waivers for ADUs. Many jurisdictions exempt ADUs under 750 sq ft from impact fees per state law.

Research in progress

We are currently verifying DeKalb County's specific local ordinance for adu impact fees. In the meantime,Georgia state law generally applies, and below you'll find guidance for finding the official rules and links to related DeKalb County ordinances we've already verified.

Georgia State Law Context

Georgia state law provides the baseline framework for adu impact fees across all municipalities in the state. Individual cities like DeKalb County may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For DeKalb County residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.

You can browse all Georgia accessory structures to see how cities across the state regulate this topic.

How to find official DeKalb County ADU Impact Fees rules

Search for "DeKalb County GA municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
Look for chapters covering accessory structures, zoning, nuisance, or property maintenance — that's where most adu impact fees rules live.
Contact DeKalb County City Hall's code enforcement, planning, or community development department for clarification.
Check with your HOA if applicable — many HOAs have stricter rules than the city itself.

Other accessory structures verified for DeKalb County

We've verified the following accessory structures for DeKalb County:

accessory-structures/tiny-homes accessory-structures/carport-rules Dekalb County Shed & Outbuilding Rules Dekalb County Garage Conversion Rules Dekalb County Accessory Dwelling Unit (ADU) Rules

Frequently Asked Questions

Does DeKalb County have a specific adu impact fees ordinance?

We are still researching DeKalb County's specific local ordinance for adu impact fees. In most cases, Georgia state law provides the baseline rules that apply throughout the state, and individual municipalities may add stricter local requirements on top.

Where can I find official adu impact fees rules for DeKalb County?

The most authoritative source is the DeKalb County municipal code, typically hosted on platforms like Municode, eCode360, or American Legal Publishing. You can also contact DeKalb County City Hall or the relevant city department directly. We are working to surface the specific code sections on this page soon.

What happens if I violate adu impact fees rules in Georgia?

Penalties vary by jurisdiction. Georgia state law sets minimum standards, while individual cities may impose additional fines or enforcement procedures. Code enforcement violations are typically handled through warnings, citations with monetary fines, and in repeat or serious cases, court proceedings.

Are there other accessory structures I should know about in DeKalb County?

Yes — accessory structures typically include several related rules. Check the related topics section on this page for DeKalb County-specific information that we have already verified.

Georgia State Law Context