What building code does Austin, TX use?

Austin, TX currently enforces the 2024 International Building Code. Austin adopts its own code editions. Austin superseded its 2021 codes by adopting the 2024 editions via City Code Ch. 25-12 (ordinances passed 2025-04-10, effective 2025-07-10), keeping the Uniform Mechanical/Plumbing Codes instead of IMC/IPC and retaining the previously adopted 2023 NEC.

Adopted codes

ScopeCodeEdition
BuildingInternational Building Code (with local amendments)2024
ResidentialInternational Residential Code (with local amendments)2024
FireInternational Fire Code (with local amendments)2024
MechanicalUniform Mechanical Code (with local amendments)2024
PlumbingUniform Plumbing Code (with local amendments)2024
ElectricalNational Electrical Code (NFPA 70) (with local amendments)2023
EnergyInternational Energy Conservation Code (with local amendments)2024
OtherInternational Existing Building Code (with local amendments)2024

Current adoptions effective 2025-07-10.

Permits: Austin permitting office

Get this data as JSON

curl https://codes.submittal.app/api/v1/cities/austin.json

Confidence: high · Verified against official sources:

Part of the open building-codes dataset (CC BY 4.0). See also: Texas statewide adoptions.