Hayward, CA Building Safety: Electrical Permits (2026)
Key Facts
- Adopted code
- 2025 CA Electrical Code, based on 2023 NEC
- Enforcing agency
- Hayward Building Division
- Plan review abandonment
- 365 days if unapproved
- Permit validity
- 180 days after plan approval
- Extensions
- Up to 90 days each
- No-permit work
- Investigation fee applies (Sec. 109.4.1)
- Violation class
- Infraction, escalating to misdemeanor
Summary
Hayward adopts the 2025 California Electrical Code, based on the 2023 National Electrical Code, by reference under Municipal Code Section 9-1.00 as part of its Building Code. The Building Division enforces electrical permits, and the administrative amendments on plan review timelines, fees and permit expiration in Chapter 9, Article 1 apply equally to electrical work.
The 2025 California Building Code (Part 2 of C.C.R. Title 24, based on the 2024 International Building Code), the 2025 California Residential Code (Part 2.5 of C.C.R. Title 24 based on the 2024 International Residential Code), the 2025 California Electrical Code (Part 3 of C.C.R. Title 24 based on the 2023 National Electrical Code)... published by the International Code Council, as amended by the State of California pursuant to Health and Safety Code section 17922, and as further modified by the amendments, additions, and deletions as set forth hereinafter, is hereby adopted by reference as the Building Code of the City of Hayward.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Municipal Code: Supplement 28 Update 1 | Charter: Supplement 1).
Full Breakdown
00, together with the 2025 California Building, Residential, Mechanical, Plumbing, Energy, Historical, Existing Building and Green Building Standards Codes. 02 states that the administrative local amendments to Chapter 1 of the Building Code, including fees, timelines and permit expiration rules, also apply to the administration chapters of the California Mechanical, Plumbing and Electrical Codes, so electrical permit applicants follow the same procedures as building permit applicants. 2. 2, with its fee scaled to the percentage of the job that already passed inspection. 2.
Violations & Fines
Performing electrical work without first securing a permit triggers an investigation fee under amended Section 109.4.1, assessed by the Building Official at no less than the regular permit fee regardless of whether a permit is later issued. Because the National Electrical Code is adopted by reference under Health and Safety Code Section 17958, violations of its requirements are infractions under Municipal Code Section 1-3.00(b), punishable by a fine up to the limits of Government Code Section 36900, escalating to a misdemeanor after a third conviction within twelve months.
Frequently Asked Questions
Does Hayward require permits for electrical work?
How long does an electrical permit application stay open in Hayward?
What happens if I do electrical work without a permit in Hayward?
Sources & Official References
Other rules in Hayward
California rules heatmap·Compare Hayward to another location·View the California building safety overview
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