ADU Rules in Orlando, Florida
ADU Rules in Orlando, Florida
Orlando is Florida's fourth-largest city and the "Theme Park Capital of the World," home to Walt Disney World, Universal Studios, and dozens of other attractions in Orange County. The city has a diverse economy and growing tech sector. ADU rules in Orlando are governed by the Orlando Land Development Code (Chapter 58 of the Code of Ordinances).
Florida State Context
Florida does not currently have a statewide ADU mandate of the kind enacted in California, Oregon, Montana, or Massachusetts. Florida Statute 163.31771 enables local governments to adopt ADU ordinances for affordable housing, but does not require ADUs by right. Verify current Orlando standards directly with the City Planning Division.
Permitted ADU Types
- Detached ADU: Standalone structure in rear yard
- Attached ADU: Addition with own entrance and kitchen
- Garage Conversion: Converting existing garage
- Interior Conversion: Converting existing space
Size Limits
| ADU Type | Maximum Size |
|---|---|
| Detached ADU | 1,000 sq ft or 50% of primary dwelling |
| Attached ADU | 50% of primary dwelling floor area |
| Garage Conversion | Existing footprint |
Setbacks
Per Orlando Land Development Code:
- Front: Per base zone
- Side: 5 feet minimum
- Rear: 5–10 feet minimum
Height
- Detached ADU: Maximum 25 feet or per zone standard
Flood Zone Considerations
Central Florida has significant flood potential. Verify FEMA flood zone status before planning, particularly in low-lying areas.
Short-Term Rentals
Orlando has strong STR (short-term rental) demand near theme parks. Florida state law limits local vacation rental bans, but the city has licensing requirements. Verify current STR rules if planning an ADU for vacation rental.
Parking
One off-street parking space per ADU is generally required; transit-proximity reductions may apply per the Orlando Land Development Code.
Permit Process
- Check zoning: Verify zone via City of Orlando's online portal
- Flood zone check: FEMA flood map verification
- Submit plans: City of Orlando Building Division
- Building permit: Florida Building Code applies
- Inspections and CO: Required before occupancy
Contact
City of Orlando Building Division 400 South Orange Avenue, Orlando, FL 32801 Phone: (407) 246-2271 Website: orlando.gov/building-permits
Disclaimer: Verify current Orlando Land Development Code requirements before starting any project.
More about Orlando Zoning
Sources
- City of Orlando Land Development Code·library.municode.com·Accessed 2026-04-07·Direct link
- Florida Statute § 163.31771 — Accessory Dwelling Units (enabling)·leg.state.fl.us·Accessed 2026-04-07·Direct link