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2021 Uniform Plumbing Code | UPC

The 2021 Uniform Plumbing Code was adopted on October 25, 2023, and became effective on January 2, 2023.

Last updated: December 26, 2023

Sidewalk and Roadway Obstructions and Impairments Ordinance Rules and Regulations

Summary of Sidewalk and Roadway Obstructions and Impairments Ordinance

iPermits How to Purchase a Trade Permit

How to guide for purchasing a trade permit online through iPermits portal.

Electrical Wiring Permit Application (CE1057)

This is a building permit application for Electrical Systems and Wiring within the city limits of Houston, Texas.

Last updated: January 2026

List of the Currently Adopted Construction Codes (CE1199)

List of the currently adopted codes.

Last updated: 03-07-2024

Occupancy Compliance Inspection Handout

All commercial properties in the City of Houston are required to obtain and display a Certificate of Occupancy.

Revised: March 2024

2020 NEC Administrative Code Provisions

The Administrative Code Provisions to the 2020 National Electrical Code (NEC) were adopted on December 1, 2021, and become effective on April 1, 2022.

Last updated: Mar. 20, 2023

Life Safety Bureau Standard No. 25

Life Safety Bureau Standard No. 25 – Safety Inspections for Vehicles on Indoor Display

Updated December 26, 2023

Plumbing and Irrigation System Permit Application (CE1020)

This is a building permit application for Plumbing and Irrigation Systems within the city limits of Houston, Texas. 

Last updated: January 2026

2015 UPC Houston Amendments

The Houston Amendments to the 2015 Uniform Plumbing Code (UPC) were adopted on December 1, 2021, and became effective on April 1, 2022.

Last updated: 04/11/2022