Deck cost in Austin, TX

A typical attached deck we price is 16×20 (320 sf).

A typical deck in Austin, TX is about $14,041, including a permit fee of $577.39.

What we assumed

For the permit line we assumed the Small Projects Plan Review path plus the residential building permit, so the typical fee is $577.39. The line-item arithmetic is in the calculation note on this page. Low and high equal that typical under the flat fee model.

Questions about this estimate

How much does deck cost in Austin, TX?

Typical all-in is about $14,041. The official DSD permit fee of $577.39 on the Small Projects Plan Review path is included in the all-in.

Is a permit required for Deck in Austin, TX?

Yes. Austin Development Services Department (DSD) requires a permit for a typical Deck in Austin, TX. The typical listed fee is $577.39. The official typical is the Small Projects Plan Review path plus the residential building permit of $577.39. Typical 16×20 uncovered decks are attached and over 200 sq ft, so they are not on the work-exempt list (item 10).

What is included in this Deck estimate for Austin, TX?

The estimate is labor adjusted for local wages in Austin, TX, plus materials at the national figure, at the typical size in the table above. The official typical permit fee of $577.39 is included in the all-in typical. That $577.39 is the Small Projects Plan Review path plus the residential building permit. The line-item arithmetic is in the calculation note on this page. The electric fee of $183.69 is not in that typical unless the deck adds lighting or outlets.

Why might the Austin permit fee differ from this typical figure?

The official Austin, TX fee comes from City of Austin FY 2026-27 Residential Building Plan Review & Inspection Permit Fees (updated and effective 10/01/2026) (flat). The typical path is Small Projects Plan Review plus the residential building permit at $577.39. The line-item arithmetic is in the calculation note on this page. Low and high equal that typical under the flat fee model. The electric fee of $183.69 is not in the typical unless the deck adds lighting or outlets. A typical attached 16×20 deck is not on the work-exempt list. Verify the Small Projects Plan Review path with Austin Development Services Department (DSD).

How is the typical permit fee calculated for Deck in Austin, TX?

City of Austin FY 2026-27 Residential Building Plan Review & Inspection Permit Fees for an uncovered deck (updated and effective 10/01/2026; source retrieved 2026-10-07). It is not a valuation table. Listed assumed valuations are low $8,000 / typical $12,000 / high $19,200. The official typical project value is $12,000. Those cost-model job bands do not change the published permit dollars. Typical, low, and high are the same flat Small Projects Plan Review path: Small Projects Plan Review $146.15 + Residential Plan Review Application Processing $112.76 + Residential building permit fee (base, ≤1,000 sq ft) $318.48 = $577.39. Walk the three listed lines. Small Projects Plan Review is $146.15 (page 1) and is included. Residential Plan Review Application Processing is $112.76 (page 1) and is included. Residential building permit fee (base, ≤1,000 sq ft) is the $318.48 Building Base Fee (page 5) and is included. Those three included lines are the only dollars in the $577.39 total. Low $577.39 and high $577.39 equal that typical because the fee model is flat. Published dollars do not change with the official $8,000 / $12,000 / $19,200 valuation bands. Electric fee (base, ≤1,000 sq ft) $183.69 is listed but is not added unless the deck adds lighting or outlets, and it is not in the $577.39 typical. This row does not add $183.69 to $577.39, and it does not record a combined total when lighting or outlets are added. Typical 16×20 uncovered decks are attached and over 200 sq ft, so they are not on the work-exempt list (item 10 is ≤200 sq ft, ≤30 in above grade, not attached, not in a flood hazard). A typical attached 16×20 deck is 320 sq ft, so item 10 does not exempt it. Uncovered decks are listed on the Pool/Uncovered Deck residential plan-review form and share the 5-business-day small-project review time. Electric, energy, tree, and WUI reviews are extra if triggered. Earlier versions of this page showed $529.11 from the FY 2025-26 schedule.

Is the electric fee included in the typical permit fee for Deck in Austin, TX?

Electric fee (base, ≤1,000 sq ft) is $183.69. It is listed but is not added unless the deck adds lighting or outlets, and it is not in the typical $577.39.

Why does the work-exempt path not apply to a typical Deck in Austin, TX?

Typical 16×20 uncovered decks are attached and over 200 sq ft, so they are not on the work-exempt list (item 10 is ≤200 sq ft, ≤30 in above grade, not attached, not in a flood hazard). The official path is Small Projects Plan Review plus the building permit at $577.39. Published dollars do not change with the official $8,000 / $12,000 / $19,200 valuation bands.