Fremont, CA Building Safety: Green Building Code (2026)
Key Facts
- Code adopted
- 2025 CALGreen, no local amendments
- Governing section
- Municipal Code Sec. 15.48.020
- Enforcing division
- Building and Safety Division (Sec. 15.05.020)
- Appeal body
- Building Appeals Board, Ch. 2.20 Art. XVII
- Effective date
- November 18, 2025 (Ord. 13-2025)
- First-violation fine
- Up to $130 (Sec. 1.15.020(c)(1))
Summary
Fremont enforces the 2025 California Green Building Standards Code (CALGreen) without local amendments as its "Fremont Green Building Standards Code" under Municipal Code Sec. 15.48.020, applying CALGreen's mandatory planning, water, material and energy efficiency measures citywide, with a copy on file at the Building Official's office.
The 2025 Edition of the California Green Building Standards Code (CGBSC or CALGreen) as published by the state of California is adopted as the green building code of the city of Fremont, California, as if fully set out in this chapter. A copy of the 2025 CGBSC shall be maintained on file in the office of the building official.
Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 02-2026, passed May 5, 2026).
Full Breakdown
Municipal Code Sec. 020 adopts the 2025 California Green Building Standards Code (CGBSC or CALGreen) "without amendments" as the "Fremont green building standards code" (FGBC), incorporating the state code by reference as if it were fully printed in the chapter. The city must keep a physical copy of the 2025 CGBSC on file in the office of the Building Official for public inspection. Because Fremont adopted CALGreen without local modification, every project subject to Title 15 building permits, including new residential and nonresidential construction and qualifying alterations, must meet CALGreen's planning and design, water efficiency and conservation, material conservation and resource efficiency, and environmental quality provisions exactly as the state wrote them, with no Fremont-specific relaxation or added local mandate layered on top.
Administration and enforcement of the FGBC runs through the Building and Safety Division under Sec. 48. 20, Article XVII, under the appeal procedure at Sec. 070(a). The adoption took effect under Ordinance 13-2025 § 12, dated November 18, 2025, replacing whatever prior CALGreen edition the city had carried before that date.
Violations & Fines
Failing to meet CALGreen requirements during plan check or construction is treated as a Title 15 violation: under Sec. 15.05.050, noncompliance with the Fremont Green Building Standards Code is an offense under Sec. 1.15.010, punishable per Sec. 1.15.020, and Title 15's infraction fine schedule runs up to $130 for a first violation, up to $700 for a second, and up to $1,300 for further violations within a year. The city attorney may also pursue a civil nuisance action.
Frequently Asked Questions
Did Fremont change CALGreen's statewide requirements?
Who enforces the green building code on a Fremont project?
Can I appeal a CALGreen plan check denial in Fremont?
Sources & Official References
Other rules in Fremont
California rules heatmap·Compare Fremont to another location·View the California building safety overview
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