Deck Permit in Austin, Texas
By Mario Bailey Last checked 2026-06-18 · 2 official sources
Verified against official sources Confirmed on official pageIt depends
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.
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.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
Want a pro to handle this permit? Request free help
Tell us where your project stands. Free to ask; no obligation.
Where we have a vetted local pro who handles permits in Austin, we connect you; otherwise we reply with the exact steps and office links for your situation. PermitNotebook is not a government agency and does not file permits. This is a free referral request; we may earn a fee if you hire a pro we introduce. Partners never influence our permit data. Privacy policy.
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)
What deck permit costs in Austin
Uncovered decks are grouped with pools and fences under the Small Projects Plan Review fee of $132.86, per the FY2025-26 DSD residential fee schedule effective 10/01/2025.
How Austin compares in Texas
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Austinthis page | It depends | 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 |
| Dallas | It depends | decks platforms walks or driveways not more than 30 inches above grade and not over any basement or story on single-family or duplex premises are exempt |
| Houston | It depends | deck not exceeding 200 sq ft and not more than 30 in above grade and not attached to dwelling and not serving required exit door is exempt from permit |
| San Antonio | Permit required | Not specified |
Closest deck permit thresholds outside Texas
Jurisdictions we cover whose limit sits nearest Austin's 200 sq ft.
- Boston, Massachusetts, detached decks not more than 30 inches above grade and under 200 sq ft that do not serve an exit door may be exempt
- San Diego, California, deck over 200 sq ft or over 30 inches above grade or attached to a dwelling requires a permit
- San Jose, California, deck over 200 sq ft or over 30 inches above grade or attached to dwelling or serving required exit requires a permit
- Tacoma, Washington, freestanding decks not exceeding 200 sq ft and not more than 30 inches above grade are exempt; decks over 200 sq ft, over 30 inches above grade, or attached to the dwelling require a permit
How to apply in Austin
A residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs.
What most deck permit applications include:
- A permit application identifying the work, the deck's size (square footage), and whether electrical work such as lights or receptacles is included, submitted for plan review before construction begins (IRC R106).
- A scaled site plan (for example 1/4 inch to 1 foot) showing the new deck's location relative to the house, its overall length and width, and dimensioned distances from the deck to all property lines and other structures so required setbacks can be verified (IRC R106.1.1).
- A deck plan drawn to scale showing overall dimensions and the framing layout: joist size, spacing, span, and species; beam size and span; post size and height; and footing or pier size and depth (IRC R507.4 posts, R507.5 beams, R507.6 joists, R507.3 footings).
- A section or side elevation with connection details showing the ledger attachment to the house band joist with flashing, the fastener or bolt schedule, joist hangers, post-to-beam and post-to-footing connections, and the required lateral load connection (IRC R507.9 ledger connection, R507.9.2 lateral connection, R507.2.4 flashing).
- Footing sizing derived from tributary area, the soil bearing value, and design loads per IRC Table R507.3.1, with footings shown bearing on undisturbed soil at the frost depth required by the jurisdiction (IRC R507.3).
- Details for the guards required where the walking surface is more than 30 inches above grade, and for the stairs and handrails, showing guard height and opening limits, stair riser and tread dimensions, and handrail location (IRC R312 guards, R311.7 stairs and handrails).
- For designs that fall outside the prescriptive R507 tables (for example multi-story or stacked decks, or a ledger attached to a cantilever), engineered and stamped structural plans are submitted in place of the prescriptive details (IRC R507.1 and R301).
General submittal guidance from IRC R106.1.1 (construction documents) and IRC R507 (exterior decks), 2021 IRC. Source. Austin Development Services Department sets the exact checklist for Austin.
Where to apply in Austin:
Austin Development Services Department
- 6310 Wilhelmina Delco Dr., Austin, TX 78752
Inspections and closing out your permit
Deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
- Footing or pier inspection: after the holes are dug and any forms or reinforcing are set but before concrete is placed, the inspector checks footing depth and diameter, a flat undisturbed bearing surface, and that the holes are free of water (IRC R109.1.1 foundation inspection; R507.3 footings).
- Framing inspection: after the deck is framed but before the decking conceals it, the inspector verifies the ledger attachment and its flashing, the fastener and bolt schedule, joist hangers and metal connectors, post-to-beam and post-to-footing connections, and the lateral load connection; call it before decking is installed (IRC R109.1.4 frame inspection; R507.9 ledger and flashing).
- Final inspection: after the deck is complete and before it is used, the inspector confirms guard height and opening limits (a 4 inch sphere must not pass, 4 3/8 inch at stairs), stair riser and tread dimensions, handrail height and graspability where there are 4 or more risers, stair landings, and required stair lighting (IRC R109.1.6 final inspection; R312 guards, R311.7 stairs and handrails).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Austin permit portal.
Inspection sequence from IRC R109 (inspections: R109.1.1 footing before concrete, R109.1.4 frame, R109.1.6 final), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Deck Permit checklist for Austin
- Confirm the requirement. 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. 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).
- Budget the fee. Uncovered decks are grouped with pools and fences under the Small Projects Plan Review fee of $132.86, per the FY2025-26 DSD residential fee schedule effective 10/01/2025. Official fee schedule.
- Apply. A residential deck permit application is a set of construction documents that show what will be built and prove it meets the IRC deck provisions. In practice that means a scaled site plan locating the deck and its setbacks, plus deck plans and structural details covering the footings, posts, beams, joists, ledger, guards, and stairs. Start at the Austin permit portal.
- Keep the office details handy. Austin Development Services Department. Address: 6310 Wilhelmina Delco Dr., Austin, TX 78752.
- Plan for inspections. Deck work is inspected in sequence as it is built: the footings before concrete is placed, the framing before the decking boards go down, and a final inspection once the deck is complete. Each stage checks the items that would be hidden or unsafe if missed.
Compiled from the official sources on this page. Last checked 2026-06-18.
The checklist stays on this page either way. We may send occasional verified rule-change notes for your area; unsubscribe anytime. See our privacy policy.
Permitting activity in Austin
In 2024, Austin authorized permits for 9,444 new residential housing units (1,946 single-family, 7,498 in multi-family buildings), valued at $1.5B, down from13,684 the year before. That works out to about 10.1 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 937,492.
About Austin
Austin has about 466,428 housing units. The median home is valued at $512,700, against a median household income of $91,461. About 44% of homes are owner-occupied, and the typical home was built around 1993.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
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. 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?
- Uncovered decks are grouped with pools and fences under the Small Projects Plan Review fee of $132.86, per the FY2025-26 DSD residential fee schedule effective 10/01/2025. See the official fee schedule for current amounts.
- How long does a deck permit take in Austin?
- Across 39,585 recent residential permit records in Austin, the median time to issue was 19 days. Individual projects vary with scope and office workload, so confirm with the office.
- 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.
From the Library
What else needs a permit in Austin
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Electrical Permit | Permit required | Not specified | Electrical trade permit base fee is $166.99, per the FY2025-26 DSD residential fee sche... |
| Fence Permit | It depends | fences over 7 ft high at any point require a permit; fences over 6 ft along public ROW require a permit; fences in a floodplain at any height require a permit | Fences are named directly in the Small Projects Plan Review fee of $132.86, per the FY2... |
| HVAC Permit | Permit required | Not specified | The Residential Change-Out Program charges $67.32 for the first HVAC system and $18.81... |
| Patio Permit | It depends | at-grade sidewalks, driveways, and concrete flatwork outside the public right-of-way are exempt; a covered patio or attached patio cover requires a residential building permit | Not published |
| Plumbing Permit | Permit required | Not specified | Plumbing trade permit base fee is $200.43, per the FY2025-26 DSD residential fee schedu... |
| Pool Permit | It depends | prefabricated pools less than 24 inches deep are exempt; all other residential pools require a permit | Pools are named directly in the Small Projects Plan Review fee of $132.86, per the FY20... |
| Roof Replacement Permit | It depends | asphalt shingle re-roofing is generally exempt unless property is in the Wildland-Urban Interface area and 50% or more of the roofing is being replaced | The FY2025-26 residential fee schedule lists a Residential Roof Replacement Inspection... |
| Shed Permit | It depends | one-story detached accessory structures used as tool or storage sheds with floor area no greater than 200 sq ft and no more than 15 ft in height and no plumbing and not in a floodplain are exempt | Not published |
| Solar Permit | Permit required | Not specified | Solar permits carry a $32.47 intake fee plus a $111.66 auxiliary power electrical permi... |
Deck Permit in other Texas localities
Official sources
- https://www.austintexas.gov/development-services/work-exempt-building-permits
- https://www.austintexas.gov/development-services/interactive-guide-pool-andor-uncovered-deck-application
- https://www.grafton-ma.gov/DocumentCenter/View/17797/2021-IRC-Residential-Deck-Guide
- https://www.spearfish.gov/DocumentCenter/View/5233/Residential-Deck-handout-PDF
Verified by a person against the sources above on 2026-06-18, not confirmed with Austin Development Services Department. Rules change; confirm before you build. How we verify.
Last checked: 2026-06-18Report an error on this page
Compare
Deck Permit across Texas