Buda, Texas Building Permit Guide

Inside Buda city limits, Development Services at City Hall, 405 E Loop St, issues building permits, and every application is filed online in MyGovernmentOnline. Buda is a “one-permit city”: electrical, plumbing and mechanical subcontractors are listed on the building permit instead of pulling their own. A new house pays a plan review fee of $500 plus $0.25 per square foot, and review typically takes 10–15 business days.

What requires a permit in Buda?

Under the Unified Development Code, a building permit is needed before a building or structure is started, improved, enlarged or altered. Development Services lists the common jobs that need one:

Cosmetic updates and fixture swaps inside a home are excluded from the remodel category. If you are unsure, Development Services answers at 512-312-5745 or permits@budatx.gov.

Buda building department: who handles permitting

Development Services checks each building application against the Unified Development Code and the adopted building codes and coordinates fire review with the Buda Fire Department, which serves the city as Hays County Emergency Services Districts No. 2 and No. 8. Building permits are issued only for platted lots.

Outside the city limits, Buda still requires its sign and tree removal permits in its extraterritorial jurisdiction (ETJ). Other permits for land outside the city are handled by Hays County, whose Development Services Department the City lists among the outside agencies applicants deal with.

Buda permits: record types and forms

MGO offers six residential building permit types (Accessory, Addition, Demolition, New, Pool and Remodel) and the same six for commercial projects. Commercial and multi-family projects also need site development permitting whenever buildings are added or expanded or the site’s utilities, paving, grading, drainage or landscaping change, and the building application can only be filed after the site plan is approved.

• One-permit rule: mechanical, electrical and plumbing subcontractors are named on the building permit. Irrigation and sign contractors pull their own permits, and stand-alone trade jobs use single trade permits.
• Contractor registration: anyone can apply, but a licensed contractor doing the work must be registered with the City through its online Contractor Registration form, with a liability certificate naming the City of Buda as holder and the master’s licence number. Homeowners may do their own electrical, plumbing and mechanical work on their homestead without a contractor or registration.
• Owner’s Authorization Letter: a notarised form signed by the current owner that names the applicant; it is required with building and CO applications.
• Foundation Certification Letter: foundations must be designed by a Texas Professional Engineer, and before the Certificate of Occupancy the design professional in responsible charge certifies that the required foundation inspections and tests were done.
• Development Review Committee meeting: an optional pre-development meeting with several City departments, requested on the City’s DRC form.

Buda permit cost

Fees are set in Appendix A of the Code of Ordinances, last replaced by Ordinance 2026-31 on September 15, 2026. Plan review fees cover up to three reviews.

For example, a new 2,400 sq ft house has a plan review fee of $500 + $600 = $1,100, before inspection fees, the $20 online fee and impact fees. Other charges in the same schedule include $175 for a residential irrigation permit, $250 for a residential driveway review, $200 plus $2 per sq ft for a sign and $750 for a floodplain development permit.

Impact fees: for a standard 3/4-inch or 5/8-inch meter, the water and wastewater impact fees effective January 7, 2026 are $7,188 and $5,239, or $12,427 combined; the earlier combined rate of $7,100 is listed for older recordation dates.

Fees can be paid online in MGO by card (3.3% fee, $1.95 minimum) or ACH ($1.95), in person with the Permit Technician, or by check mailed to City Hall made out to “City of Buda” and addressed “City of Buda, Attn: Permits”.

Buda trade permits

On new construction, additions and remodels, the electrical, plumbing and mechanical work rides on the building permit: list each subcontractor on the MGO application, and each must be registered with the City. A job involving only one trade, such as mechanical, electrical, plumbing, flatwork or roofing work, uses a single trade permit at $150 for a home or $200 for a commercial property. Irrigation permits ($175 residential, $250 commercial) and sign permits are always separate, and a temporary electrical pole is $100.

Documents for a Buda building permit

The City accepts an application only when every required document is uploaded. Its completeness checklist asks for:

• The approved site plan, where one is required
• Architectural plans stamped by a registered design professional
• Engineered foundation plans
• An asbestos survey, if applicable
• A REScheck (homes) or COMcheck (commercial) energy report
• The Property Owner’s Authorization Letter
• Proof of Architectural Barriers Act registration with a RAS, if applicable

The plan set should include civil, architectural, structural, mechanical, electrical and plumbing sheets, with landscape and irrigation plans where they apply. A Certificate of Occupancy application for a business adds a letter of intent describing the use, a dimensioned floor plan and proof of ownership such as a deed or title commitment.

Buda permit application: how to apply step by step

Inspections in Buda

Request inspections at least 24 hours in advance. The number and type depend on the scope of the permit, and each residential inspection is billed at $150; a failed residential inspection costs $300 to repeat and a commercial re-inspection $400. A building permit expires after 180 days if work has not started.

Every new or altered building that can be occupied needs a Certificate of Occupancy before it is used. The building permit application doubles as the CO application, and the CO is issued once final inspections are complete and reviewers confirm compliance; for a new foundation, the engineer’s certification letter must be in first. A change of primary occupancy or type of business needs a new CO.

Local Buda details that matter

Adopted codes: the 2024 International Building, Residential, Existing Building, Fuel Gas, Fire, Energy Conservation, Plumbing, Mechanical, Property Maintenance and Swimming Pool and Spa Codes, the 2023 National Electrical Code and the 2009 ICC/ANSI A117.1 accessibility standard, some amended by City ordinance.

Floodplain: a floodplain development permit costs $750, is filed electronically as one PDF set in MGO, and expires if work does not start within six months. The development may not be used until the engineer’s certificate of compliance is provided.

Trees: removing a protected tree (8 to 20 inches) on a residential lot costs $150 plus mitigation, and signature or heritage trees $350 plus mitigation, inside the city and in the ETJ.

Water and sewer: the City lists Goforth Special Utility District and Texas Water Utilities as other utility providers in the area, and the Barton Springs-Edwards Aquifer Conservation District and TCEQ among the outside agencies some projects need.

Historic district: designated properties need a certificate of appropriateness, $40 for an administrative review or $100 when it goes to the Historic Preservation Commission.

Texas building code

Texas has no single statewide building code: state law makes the International Residential Code the base code for homes in cities and the International Building Code the base for commercial buildings, with each city choosing the edition and its own amendments, while the National Electrical Code and the energy code apply statewide. Outside city limits most counties issue no building permits for homes. Texas building code rules

Buda official resources

• Buda Development Services permits page
• Building construction, remodel and additions
• MyGovernmentOnline permit portal
• Appendix A fee schedule, building and development
• Building permit application checklist
• Certificate of Occupancy application checklist
• Owner’s Authorization Letter
• Foundation Certification Letter
• Contractor registration form
• Floodplain development permit application
• Development Services documents and resources

Buda permit FAQs

How much is a building permit for a new house in Buda?

Plan review is $500 plus $0.25 per square foot, so $1,100 for 2,400 sq ft, plus $150 per inspection, a $20 online fee and water and wastewater impact fees.

Do I need a separate electrical or plumbing permit?

Not when the work is part of a building permit; Buda is a one-permit city and the subcontractors are listed on it. A job involving only one trade uses a $150 residential single trade permit.

Do I need a permit for a shed or fence in Buda?

A shed over 200 sq ft on a residential lot needs a building permit, and new or relocated fences need a permit ($75 plus permit and inspection fees for a home).

Does re-roofing need a permit?

Yes. The City lists re-roofing, foundation repairs and driveways among the jobs that need a permit.

How long does plan review take?

About 10–15 business days, longer if the plans need more than one round of corrections.

Can a homeowner pull a permit in Buda?

Anyone can apply, and homeowners can do their own electrical, plumbing and mechanical work on their homestead without registering as a contractor.

Can I get a building permit on an unplatted lot?

No. Buda only issues building permits for platted properties.

Simplify Buda permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Texas. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Buda permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.