Use a mixture of filters or keywords to find documents and resources by department, type or topic.
The 2021 Uniform Plumbing Code was adopted on October 25, 2023, and became effective on January 2, 2023.
Last updated: December 26, 2023
How to guide for purchasing a trade permit online through iPermits portal.
This is a building permit application for Electrical Systems and Wiring within the city limits of Houston, Texas.
Last updated: January 2026
Application form for a storm water quality (SWQ) permit.
Last updated: July 2024
List of the currently adopted codes.
Last updated: 03-07-2024
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 – Safety Inspections for Vehicles on Indoor Display
Updated December 26, 2023
This is a building permit application for Plumbing and Irrigation Systems within the city limits of Houston, Texas.
Last updated: January 2026
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