Accessory Structure Permits (Garage, ADU, Shed) in Metro Atlanta

Garages, sheds, accessory dwelling units (ADUs), and other outbuildings almost always require permits. We prepare the plans, file the applications, and ensure your project meets zoning and building requirements.


When Is a Permit Required?

  • Detached garages or workshops

  • Sheds over size thresholds

  • ADUs / in-law suites

  • Guest houses

  • Pool houses

Where We File

Roswell • Alpharetta • Sandy Springs • Johns Creek • Milton • Atlanta • Fulton County • Forsyth County • Cobb County• Cherokee County • DeKalb County• Gwinnett County • Hall County

What We Do

  • Scaled drawings (site, floor plan, elevations)

  • Zoning compliance checks

  • Permit application & submittal

  • Corrections & resubmittals

  • Permit tracking

Steps

  1. Quick call to confirm structure type

  2. Gather survey & design intent

  3. Prepare plans & application

  4. Submit to jurisdiction

  5. Address comments until approved

Timeline

2–6 weeks depending on project & city.

What You’ll Need

  • Site plan showing location on lot

  • Survey with setbacks

  • Building drawings (floor plan, elevations)

Common Review Comments

  • Confirm setbacks & lot coverage

  • Show building height

  • Clarify plumbing/electrical if included

Pricing

Flat fee for typical garages/sheds, custom for ADUs. Clear estimate after call.

Commonly Asked Questions

  • Do sheds always need a permit? Size thresholds vary; many require one if over 120–200 sq ft.

  • Can I rent out an ADU? Depends on zoning. We’ll check your city rules.

  • What if I want plumbing in my garage? Additional trade permits may be required.