Building Safety in Stanislaus County, CA (2026)
5 county-level rules, plus city-specific rules for 1 city in Stanislaus County, California.
Verified from official government sources
Green Building Code
Stanislaus County adopts the 2025 California Green Building Standards Code by reference under Section 16.80.010, making CALGreen's mandatory measures part of the county's building requirements for new construction in the unincorporated area. The county building official keeps a copy on file for public inspection, and the edition was last rolled forward by Ord. CS 1402 on November 18, 2025.
Stanislaus County Green Building Standards Code
Some RestrictionsStanislaus County Code § 16.80.010
Except as hereafter changed or modified, the 2025 California Green Building Standards Code is adopted by reference and incorporated in this chapter as if fully set forth herein, and shall be referred to as the California Green Building Standards Code of the county. A copy of said code shall be kept and maintained by the building official for use and examination by the public.
Building Permits
Stanislaus County requires a permit from the building official before any construction, alteration, demolition, or change of occupancy, and before installing or altering electrical, gas, mechanical, or plumbing systems. The requirement rewrites the model code's Section 105.1 and drops the annual-permit option entirely.
Stanislaus County Building Permit Requirement
Some RestrictionsStanislaus County Code § 16.05.020(B) (amending CBC § 105.1)
Section 105.1 Required, is deleted in its entirety and replaced with the following: Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated b...
Electrical Permits
Stanislaus County adopts the 2025 California Electrical Code, National Fire Protection Agency 2023 edition, by reference as its electrical code, and requires a building-official permit before any regulated electrical work. A local amendment restricts additional service equipment on a parcel already served by an approved single-family dwelling.
Stanislaus County Electrical Code Adopted
Some RestrictionsStanislaus County Code § 16.15.010
The 2025 California Electrical Code, as published by the National Fire Protection Agency 2023 Edition, is adopted by reference and incorporated in this chapter as if fully set forth herein, and shall be referred to as the electrical code of the county. A copy of said code shall be kept and maintained by the building official for use and examination by the public.
Plumbing Permits
Stanislaus County adopts the 2025 California Plumbing Code, 2024 edition, by reference as its plumbing code, including select administrative sections and appendices on private sewage disposal, storm drainage, and installation standards. A permit from the building official is required before any plumbing work regulated by the code begins.
Stanislaus County Plumbing Code Adopted
Some RestrictionsStanislaus County Code § 16.10.010
The 2025 California Plumbing Code, as published by the International Association of Plumbing and Mechanical Officials, 2024 Edition, Chapter 1 Division II Administration Sections 104.2 and Appendices A, D, H and the IAPMO IS 31-2022 section of Appendix I - Installation Standard, are adopted by reference and incorporated in this chapter as if fully set forth herein, and shall be referred to as t...
Building Inspections
Stanislaus County's local building-code amendment requires special inspections for structural elements of Group U agricultural buildings, tying the requirement to Section 1705 of the 2025 California Building Code. The rule sits inside the county's agricultural-buildings appendix, not a general inspection-stage schedule for all construction.
Stanislaus County Ag Building Special Inspections
Some RestrictionsStanislaus County Code § 16.05.040(D) (CBC Appendix C § C101.4)
Section C101.4 is added to read as follows: Special Inspections. Special Inspections and tests of structural elements and components of Group U Agricultural building shall meet the applicable requirements of Section 1705 of the 2025 California Building Code, Part 2, Volume 2 of 2.
Building Safety by City in Stanislaus County
1 cities in Stanislaus County have their own building safety rules. Each link goes to that city's dedicated page with code citations.
All Stanislaus County ordinances
See every category we cover for Stanislaus County: parking, noise, fences, fires, animals, pools, and more.
Stanislaus County Ordinance Hub →