Permit Required?
Sometimes Required
Typical Fee Range
$0–$300
A permit is not required for a one-story detached accessory structure under 200 sq ft and under 15 ft in height without utilities.
Fee Method
Valuation-based
What's Required in Austin
- No permit required for detached one-story structures 200 square feet or less and under 15 feet in height.
- Structures over 200 square feet or those including electrical, plumbing, or mechanical work require a building permit.
- Must maintain a minimum 5-foot side yard setback and 10-foot rear yard setback in SF-2 standard zones.
- Maximum lot coverage and impervious cover limits (typically 40% and 45% respectively) must not be exceeded.
- Any foundation exceeding a standard portable base may trigger a structural review and permit requirement.
- Placement within a public utility easement or the front yard setback is strictly prohibited.
How to Get a Shed Permit in Austin
1
Step 1: Size and Height Verification
Measure your proposed footprint and height to confirm if you meet the 200 sq ft / 15 ft exemption limits.
2
Step 2: Setback and Zoning Check
Verify your property boundaries and required setbacks using the City's Property Profile tool to ensure legal placement.
3
Step 3: AB+C Portal Application
If a permit is required, log into the Austin Build + Connect (AB+C) portal and select 'Apply for Permit'.
4
Step 4: Fee Payment
Pay the application processing fee ($91.73) and any valuation-based building fees through the portal.
5
Step 5: Inspection Scheduling
Once construction is complete, schedule a final structural inspection via the AB+C portal or automated phone system.
Frequently Asked Questions
No, a 120 sq ft shed is under the 200 sq ft threshold and does not require a permit if it has no utilities and is under 15 feet tall.
Typically, you must maintain a 5-foot side setback and a 10-foot rear setback in common SF-2 residential zones.
No, any structure with electrical wiring requires a permit regardless of its size or height.