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When a permit is required
Permit triggers and exempt work for Katy
Building permits are required for covered construction work inside the City of Katy.
Note: Exempt work categories not specified in reviewed materials. Confirm with Permit Office before assuming work is exempt.
- Completed permit application
- Construction plans
- Site plan
- Project scope information
- Additional supporting materials as required
- Building code
- City of Katy adopts current building codes; verify current code series with Permit Office.
- Permit validity
- Permit validity period not specified in reviewed materials; verify with Permit Office.
- Owner-builder
- Owner-builder requirements not specified in reviewed materials; contact Permit Office.
- Contractor requirements
- Contractors must be properly licensed and comply with city requirements. Contractor registration is required.
Application process
Typical processing: Processing time varies by permit type; contact Permit Office.
- 01 Review available portal applications and determine permit requirements.
- 02 Prepare application materials including plans and documentation.
- 03 Submit application through EnerGov portal or email to permit office.
- 04 Permit Office reviews for completeness and compliance.
- 05 Pay permit fees as required.
- 06 Schedule inspections through the city system under stated timing rules.
- 07 Complete required inspections during construction.
- 08 Obtain final approval upon project completion.
Typical processing time: Processing time varies by permit type; contact Permit Office.
Fee schedule
Katy building permit fees
Payment processing available through online system.
Required inspections
Scheduling and sequence
- Katy Inspection Scheduling (online)
Typical sequence: Inspections are scheduled through the city system under stated timing rules. Contact Permit Office for details.
Policy on remote inspections not specified in reviewed materials.
Frequently asked
Common questions about Katy permits
01 Do I need a building permit in Katy, TX? ▸
02 How much does a building permit cost in Katy, TX? ▸
03 How do I apply for a building permit in Katy, TX? ▸
04 How long does it take to get a building permit in Katy, TX? ▸
05 How do I schedule a building inspection in Katy, TX? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Permit Office / Building Permits before applying. Jaspector is not legal advice.