A Travis County building permit in unincorporated areas runs through the Fire Marshal’s Office, the authority having jurisdiction. The Travis County Fire Code requires plan review submittal and a permit before beginning construction or making substantial improvements to existing structures. We file and track it for you.
The requirement reaches all commercial, public, and multi-family buildings, as well as any existing building for which the use is going to change. Change of use or occupancy classification means a change in the purpose or level of activity in a building.
Effective January 1, 2026, Travis County and all county agencies implement and enforce the 2021 Fire Code to ensure countywide standardisation. Anyone working from an earlier adopted edition is working from a superseded standard.
Covers unincorporated Travis County. Austin, Pflugerville, Lakeway, Bee Cave, Manor, Jonestown and the county’s other cities — about 20 in all — permit their own territory; confirm whether the parcel is inside a city limit or an extraterritorial jurisdiction before assuming county rules apply.
Substantial improvement has a precise definition here. It means improvements or remodels costing greater than 50% of the building’s value according to the Travis Central Appraisal District certified tax appraisal roll for the year preceding the improvement. Cross that line and full Fire Code review attaches to what would otherwise be a routine remodel.
What requires a county permit in Travis County?
Travis County genuinely permits, on two tracks. Under Local Government Code ch. 233 its Fire Code reaches new commercial, public-accessible, and multi-family buildings and substantial improvements. Separately, Travis County TNR Development Services issues development permits for construction outside city limits — including new single-family homes, additions, remodels, accessory buildings, pools, fences and rooftop solar — covering the site plan, drainage, erosion control and floodplain rather than building-code plan review.
The same Development Services office, 700 Lavaca Street, Suite 540, Austin (512-854-4215; permit desk Monday to Thursday 9am–2pm), handles septic (OSSF) permits as the county’s TCEQ authorized agent, driveways, floodplain development, and subdivision applications, through an online permitting website.
County record required
- Plan review submittal and permit before construction on commercial buildings
- Public and multi-family buildings
- Substantial improvements over 50% of building value
- Change of use or occupancy classification
- Fire alarm and fire protection systems
- On-site sewage facility permit where no public sewer is available
- Floodplain development where the parcel touches a mapped hazard area
- Development permit from TNR Development Services for homes, additions, remodels, accessory buildings, pools, fences and solar
- Subdivision plat, addressing, and county road access
Outside county building authority
- County building-code plan review or inspection for single-family homes
- County residential certificate of occupancy
- County trade permits of the municipal kind for residential work
- Work inside a city limit — Austin, Pflugerville, Lakeway, Bee Cave, Manor, Jonestown and the other cities permit independently
Short on time to read all of this?
Get a free quote →Travis County building department: who handles permitting
The Travis County Fire Marshal’s Office is the authority having jurisdiction for unincorporated areas, handling plan review submittal and permits for commercial, public, and multi-family construction, substantial improvements, and changes of use.
Permits and inspection scheduling run through TCFMOpermits.com, with the office reachable on 512-854-4621. Travis County Code Title 2 carries a Building Permit Application Process subchapter setting out the information and supporting documents required.
| Detail | Information |
|---|---|
| Authority | Travis County Fire Marshal’s Office — AHJ for unincorporated areas |
| Phone | 512-854-4621 |
| Online portal | TCFMOpermits.com — permit management and inspection scheduling |
| Fire Code | 2021 edition, implemented countywide effective 1 January 2026 |
| Trigger | Plan review and permit before construction or substantial improvement |
| Applies to | All commercial, public, and multi-family buildings, plus any change of use |
| Substantial improvement | Greater than 50% of building value per TCAD certified appraisal roll |
| County code | Travis County Code Title 2 — Building Permit Application Process subchapter |
Check the TCAD appraisal roll figure before scoping a remodel. The substantial improvement test uses the certified value for the year preceding the improvement, so the threshold is knowable in advance — and a scope priced just under it avoids a materially heavier review.
In 2025, building permits issued in unincorporated Travis County authorized 3,763 new privately owned housing units, 1,667 of them single-family homes, according to the U.S. Census Bureau Building Permits Survey.
Travis County permits: record types and what each covers
Travis County exercises real permitting authority in unincorporated areas: Fire Code permits under Local Government Code ch. 233 for commercial, public-accessible, and multi-family construction and substantial improvements, and TNR development permits for residential and other site work. The records below reflect that authority plus the environmental and land records that apply alongside it.
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Get a free quote →What Travis County actually issues
| Record | What triggers it | Who administers it | Notes |
|---|---|---|---|
| OSSF permit to construct | Installing, altering, repairing, or extending an on-site sewage facility where no public sewer is available | Travis County TNR Development Services | Required statewide; a site evaluation by a licensed site evaluator or engineer is part of the application |
| OSSF license to operate | Issued after the permit to construct requirements are met and the system passes inspection | Travis County TNR Development Services | On a sale, the new owner should tell the permitting authority; TCEQ does not require an inspection |
| Floodplain development permit | Placing fill, setting a structure, or developing in or near a mapped special flood hazard area | Travis County TNR Development Services | Substantial improvement and substantial damage rules attach to existing structures |
| Subdivision plat | Dividing land in the unincorporated county | Commissioners Court and county engineering | Road, drainage, and access standards apply |
| 911 address assignment | New structures and new access points needing an address | County addressing / emergency management | Usually a prerequisite for utility service |
| Right-of-way and driveway culvert | New or modified access onto a county road | County road and bridge / precinct | Culvert sizing set by drainage conditions |
| Water well registration | Drilling a water well | the applicable groundwater conservation district | Groundwater districts operate independently of the county |
| Change of use permit | Any existing building where the use or occupancy classification is changing | Fire Marshal’s Office | Triggered by a change in purpose or level of activity, independent of construction cost |
| Substantial improvement review | Remodels over 50% of building value | Fire Marshal’s Office | Value taken from the TCAD certified tax appraisal roll for the preceding year |
| Ch. 233 commercial / multifamily | New commercial buildings, public buildings and apartment buildings of four or more units, and substantial improvements, where the county has adopted a fire code | Commissioners Court | Scope is set by county order; confirm adoption before assuming it applies |
County reaches this
- On-site sewage facilities, everywhere in the state
- Floodplain development and substantial improvement
- Subdivision of land and county road access
- Addressing, and fire code where separately adopted
County generally does not
- Issue residential building permits in unincorporated areas
- Conduct residential construction inspections
- Issue a residential certificate of occupancy
- Enforce a residential building code absent a county order adopting one
Solar permits in Travis County
Inside Austin city limits the picture changes completely: the city permits solar like any other municipality. The jurisdiction question is the first question.
Roofing permits in Travis County
Travis County sits in Central Texas around Austin at roughly 105 to 115 mph ultimate design wind speed under the codes regional cities adopt, far from the designated catastrophe area and outside any TDI windstorm requirement. Hail governs, and the Hill Country western half of the county carries wildfire exposure that shapes Fire Code review on commercial work.
Rather talk it over?
Call 1-855-478-4290 →Texas has no single statewide building code and no general contractor licence: state law sets base codes and each city adopts its own edition and amendments, while most counties issue no building permits for homes outside city limits. The statewide solar, HOA and roofing rules are on the Texas page. Texas rules
Travis County permit cost and fees
Travis County charges permit and plan review fees for the categories it regulates, alongside OSSF permitting, floodplain, platting, and road access records.
Confirm the current fee schedule directly — metro county fee orders are revised more often than the published pages suggest, and third-party review costs sit outside the county fee where that model applies.
| Fee component | How it works |
|---|---|
| Fire Code plan review | Required before construction or substantial improvement |
| Construction permit | Commercial, public, and multi-family |
| Change of use | Permitted independently of construction cost |
| OSSF permit | County fee plus licensed site evaluation and design |
| Floodplain development | County fee where applicable |
| Subdivision plat | Filing and review fees, plus survey and engineering |
Planning a build in unincorporated Travis County? Send us the parcel and scope and we’ll confirm jurisdiction, identify which county records apply, and file them in order.
Travis County trade permits
Travis County does not run a municipal-style residential trade permit programme. Trade licensure remains a state matter through TDLR and the TSBPE, and on commercial and multi-family work the county’s fire and building review reaches the systems that matter most for life safety.
Electrical
No county residential trade permit. TDLR licensure applies, and TDLR retains electrical and accessibility enforcement authority in unincorporated areas.
Plumbing
No county residential trade permit for interior plumbing. On-site sewage is permitted separately where no public sewer is available.
Mechanical / HVAC
No county residential trade permit. TDLR licensure applies to the contractor regardless.
Fire protection
Fire alarm, sprinkler, and suppression systems are reviewed and permitted by the county on commercial, public-accessible, and multi-family work.
Rather not deal with the Travis County building department?
Get a free quote →Travis County permit application: how to apply step by step
Check against Austin, Pflugerville, Lakeway, Bee Cave, Manor, Jonestown and the county’s other cities using the county’s Jurisdiction Web Map, and note that Austin exercises a wide extraterritorial jurisdiction here.
Compare remodel cost against 50% of the building value on the TCAD certified appraisal roll for the preceding year.
The 2021 Fire Code applies countywide effective 1 January 2026. Design to it rather than an earlier edition.
Plan review submittal and a permit are required before beginning construction on commercial, public, and multi-family work.
Apply for the OSSF permit where no public sewer is available, establish flood hazard status, and work platting where dividing land.
Permit management and inspection scheduling run through the portal.
Inspections in Travis County
The Fire Marshal’s Office reviews plans and inspects commercial, public, and multi-family construction in unincorporated Travis County, with inspection scheduling through TCFMOpermits.com.
On a house, the county’s record is the TNR development permit — site plan, erosion control, floodplain compliance and a statement of the IRC edition used — rather than building-code inspections, and there is no county residential certificate of occupancy. A finished-construction elevation certificate is due within 30 days of completion on floodplain lots.
Keep the permit and approved plans on site, and clear correction notices before requesting a re-inspection.
Travis County permit search and official resources
- Travis County — permits and plan reviews
- TCFMOpermits.com
- Travis County Code Title 2
- TCEQ — on-site sewage facilities
- Texas Department of Licensing and Regulation
Frequently asked questions
Who issues building permits in Travis County?
Two county offices. The Travis County Fire Marshal’s Office (512-854-4621, TCFMOpermits.com) permits commercial, public and multi-family buildings, substantial improvements and changes of use. Travis County TNR Development Services (512-854-4215) issues development permits for homes, additions, remodels, accessory buildings, pools, fences and solar outside city limits, plus septic, driveway and floodplain permits. The county does not review house plans against a building code. Inside Austin and the other cities, the city permits normally.
Want this handled start to finish?
Get a free quote →How do I get a permit in Travis County?
Start by confirming the parcel is actually unincorporated, because that single question changes everything and a mailing address will not answer it. If it is, work the county’s own records: check first whether the county permit described above applies, then septic, since it constrains siting and carries the longest lead time, then floodplain, plat, addressing, and road access as the project triggers them.
What codes apply in Travis County?
Texas has no statewide building code, and Travis County has not adopted one for unincorporated areas, so no building code is enforced there. State rules still govern on-site sewage facilities, and the county’s floodplain ordinance governs development in mapped flood hazard areas. Trade work remains subject to state licensing through TDLR and the TSBPE. Inside city limits, the municipality’s adopted codes apply in full.
What does the Travis County Fire Marshal permit?
Plan review submittal and a permit are required before beginning construction or making substantial improvements to existing structures. This applies to all commercial, public, and multi-family buildings, as well as any existing building for which its use is going to change. The Fire Marshal’s Office is the authority having jurisdiction for unincorporated Travis County.
What counts as a substantial improvement in Travis County?
Improvements or remodels that will cost greater than 50% of the building’s value according to the Travis Central Appraisal District certified tax appraisal roll for the year preceding the improvement. Because the threshold uses the prior year certified value, it is knowable before you scope — and crossing it pulls a routine remodel into full Fire Code plan review and permitting.
Which Fire Code edition does Travis County enforce?
The 2021 Fire Code. Effective January 1, 2026, Travis County and all county agencies implement and enforce the 2021 Fire Code to ensure countywide standardisation. A plan set prepared to an earlier adopted edition is working from a superseded standard. Confirm the current position with the Travis County Fire Marshal’s Office before designing, and note that municipalities and emergency services districts within the county may apply a different code.
Do I need a permit to install solar panels in Travis County?
Ask the county first. Travis County issues its own permits in unincorporated areas (see who handles permitting above), so confirm whether a solar job needs one. The electrical work must be done by a TDLR-licensed electrician, and the utility runs its own interconnection review and Permission to Operate. Inside a city, the city’s solar permit applies. Under Tex. Prop. Code §202.010, a homeowners' association cannot ban a solar energy device outright, but it may require prior architectural approval and impose reasonable placement conditions.
Inspections are where schedules slip.
Get a free quote →Does a roof replacement require a permit in Travis County?
Ask the county first. Travis County issues its own permits in unincorporated areas (see who handles permitting above), so confirm whether a reroof needs one; the county floodplain rules can also reach the work through substantial improvement. Inside a city, the city’s roofing permit rules apply. Tex. Prop. Code §202.011 bars an HOA from prohibiting wind or hail resistant shingles.
What is the difference between a residential and a commercial permit in Travis County?
In a Texas county it is the difference between no county jurisdiction and possible county jurisdiction. Residential construction in unincorporated Travis County is largely outside county authority. New commercial, public-accessible, and multifamily buildings, plus substantial improvements, are the categories Local Government Code ch. 233 lets a county reach — but only where Commissioners Court has adopted that authority, so confirm it rather than assuming.
Do trade permits need to be pulled separately in Travis County?
Not in unincorporated Travis County — there is no county trade permit program and no county trade inspection. Electrical, plumbing, and mechanical work should still be performed by contractors licensed through TDLR and the TSBPE, and the septic connection is permitted and inspected separately. Inside city limits, trade permits work normally.
What happens if I file under the wrong permit type in Travis County?
Because Travis County does not run a building permit program, the more common failure is filing nothing at all — assuming that no building permit means no requirements, and missing the septic, floodplain, plat, or addressing record the project actually triggered. Those are enforced, and unwinding them after construction is materially harder than filing them in order.
Can I apply for all Travis County permit types online?
Largely yes. TCFMOpermits.com is the permit management and inspection scheduling website for the Travis County Fire Marshal’s Office, reachable on 512-854-4621, and Travis County TNR Development Services takes development, septic and driveway applications through its own permitting website. Platting runs through Development Services and Commissioners Court — confirm the current process for each before assembling a package.
Simplify Travis County permitting with Alliance Permitting
A Fire Marshal acting as AHJ, a 2021 Fire Code taking effect countywide in January 2026, a substantial improvement test pegged to appraisal district value, and development permits on residential site work — Travis County regulates more than most Texas counties. Alliance Permitting is a permit expediter for Travis County: we confirm jurisdiction, map the county records, and run them together.
Trusted by leading builders and brands — including Dream Finders Homes, Tesla, Verizon, Hyatt, and Sunnova.
Contractors and builders choose Alliance for Travis County because we deliver:
- Local expertise — we know which county office holds which record and where the ch. 233 line actually falls.
- Complete oversight — track every permit and approval across all your jobs in one place.
- Complete submissions — AI pre-checks plus expert review catch issues before they become correction cycles.
Alliance Permitting is a permit documentation and submission company: we prepare your paperwork, file it correctly, and coordinate with the authority having jurisdiction through issuance. We are not a contractor and do not perform licensed plan review or inspections; that work stays with your team and the jurisdiction.
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Let Alliance prepare, file, and track your Travis County permits while you stay focused on building. Get a free, no-obligation quote today.
More Texas permitting guides
This guide is provided by Alliance Permitting for general informational purposes and reflects publicly available information believed accurate as of July 2026. Permit requirements, fees, and processes change; always confirm current details with Travis County Fire Marshal’s Office before filing. This is not legal advice.