Deck Permit in Austin, Texas
By Mario Bailey Last verified 2026-06-17 · 2 official sources
Quick answer
Austin exempts uncovered decks from a permit when they are no larger than 200 square feet, no more than 30 inches above adjacent grade, not attached to the dwelling, not serving as a required exit, and not in a flood hazard area. Decks that fail any of these conditions require a permit. Permit applications are submitted through the AB+C portal or the Pool/Uncovered Deck web form.
Permit required?
Sometimes, depending on the project.
Typical threshold: uncovered decks with area no greater than 200 sq ft and no more than 30 inches above grade and not attached to the dwelling and not providing required egress and not in floodplain are exempt.
When a permit is usually needed
Before building a deck that exceeds the exempt thresholds (over 200 sq ft or over 30 in above grade or attached or providing egress or in floodplain)
Permit cost and what affects it
Fees are set by the locality and are not published here. See the official fee schedule or contact the office for current amounts.
Permit costs generally depend on the project valuation, the scope of work, and the inspections required. Ask the office how the fee is calculated for your specific project.
Where to apply
Austin Development Services Department
- 6310 Wilhelmina Delco Dr., Austin, TX 78752
Frequently asked questions
- Do you need a deck permit in Austin?
- Austin exempts uncovered decks from a permit when they are no larger than 200 square feet, no more than 30 inches above adjacent grade, not attached to the dwelling, not serving as a required exit, and not in a flood hazard area. Decks that fail any of these conditions require a permit. Permit applications are submitted through the AB+C portal or the Pool/Uncovered Deck web form. The typical threshold is uncovered decks with area no greater than 200 sq ft and no more than 30 inches above grade and not attached to the dwelling and not providing required egress and not in floodplain are exempt. Always confirm with the office before starting.
- How much does a deck permit cost in Austin?
- Fees are set by Austin and are not published here. Contact the office for current amounts.
- How long does a deck permit take in Austin?
- Processing time for a deck permit in Austin varies by workload and project scope. Contact the Austin Development Services Department for a current estimate.
- Where do you apply for a deck permit in Austin?
- You can apply through the Austin permit portal or contact the Austin Development Services Department directly. The links are listed on this page.
Official sources
Last verified: 2026-06-17 Report an error on this page