ADU Resources & Guides
Everything you need to know about building an ADU in Metro Atlanta. From zoning regulations to financing options — and a look at real completed projects.
Zoning Guide by County
Comprehensive breakdown of ADU regulations for Fulton, DeKalb, Cobb, and Gwinnett counties.
ROI Calculator
Calculate your potential rental income and property value increase with our interactive tool.
Financing Options
Explore home equity loans, construction loans, and our preferred lender partnerships.
Timeline & Process
Step-by-step breakdown of the REFORM process from consultation to move-in.
Permit Requirements
What permits you'll need and how REFORM handles the application process for you.
ADU Investment Guide 2024
Complete guide to ADU investing: tax benefits, rental strategies, and market analysis.
ADU Portfolio
Every REFORM ADU is designed by licensed architects and built to last. Browse a selection of completed projects across Metro Atlanta — each with verified investment, income, and value-add data.
Backyard Transformation in Decatur
Investment
$125,000
Mo. Income
$1,850
Value Added
$280,000
Midtown Atlanta Guest Suite
Investment
$165,000
Mo. Income
$2,200
Value Added
$320,000
Buckhead Home Office Retreat
Investment
$135,000
Mo. Income
N/A
Value Added
$295,000
Metro Atlanta Zoning Quick Reference
Basic ADU requirements by county. Regulations vary by zoning district — use our eligibility checker for your specific property.
| County | Min. Lot Size | Max ADU Size | Setbacks | Owner Occupancy |
|---|---|---|---|---|
| Fulton County | 7,500 sq ft | 750 sq ft or 30% of primary | 5 ft rear/side | Required |
| DeKalb County | 9,000 sq ft | 850 sq ft | 10 ft rear, 5 ft side | Required |
| Cobb County | 10,000 sq ft | 800 sq ft or 40% of primary | 10 ft all sides | Not required |
| Gwinnett County | 15,000 sq ft | 1,200 sq ft | 15 ft rear, 10 ft side | Required |
Frequently Asked Questions
How long does the entire process take?
From signed contract to move-in ready: 90 days. This includes factory construction (6–8 weeks), site preparation, delivery, installation, and final inspections.
Do you handle permits and inspections?
Yes. REFORM manages all permitting, inspections, and compliance requirements. We work directly with your local building department to ensure everything meets code.
What's included in the base price?
Base price includes the complete ADU structure, electrical, plumbing, HVAC, appliances, flooring, and standard finishes. Site work, foundation, and utility connections are quoted separately based on your property.
Can I customize the design?
Absolutely. Our configurator lets you choose exterior finishes, interior layouts, fixtures, and upgrades. For major modifications, our design team can create custom solutions.
What financing options are available?
Most clients use home equity loans or lines of credit. We partner with lenders who specialize in ADU financing and can connect you with competitive rates.
Will an ADU increase my property taxes?
Yes, property taxes will increase based on the added value. However, rental income typically far exceeds the tax increase. Consult a tax advisor for specifics.
Still Have Questions?
Schedule a free consultation with our ADU specialists. We'll answer your questions and provide a custom feasibility assessment.