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Bakersfield, CA Building Safety: Green Building Code (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified May 2026

Key Facts

State code
Title 24 Part 11 CALGreen
Water savings
20 percent indoor reduction
Waste diversion
Sixty-five percent minimum
EV-ready
Required for new garages

Summary

Bakersfield enforces California Green Building Standards Code Title 24 Part 11 known as CALGreen. New construction must meet baseline mandatory measures for energy, water, indoor air quality, and construction-waste recycling, plus voluntary tier elevations.

The 2025 California Building Standards Code (Cal. Code Regs., Title 24) will be published July 1, 2025, with an effective date of January 1, 2026... PART 11 – CALIFORNIA GREEN BUILDING STANDARDS CODE also referred to as CALGreen. Errata — Part 11 (non-substantive corrections) Effective January 1, 2026.

Source: California Building Standards CommissionView official code

Full Breakdown

Bakersfield Building Safety requires all new residential and nonresidential construction to comply with California Green Building Standards Code, Title 24 Part 11, also called CALGreen. Mandatory measures include 20 percent indoor water-use reduction, low-VOC paints and adhesives, construction-waste diversion of at least 65 percent, EV-ready electrical infrastructure for new garages, and bicycle parking for commercial sites. Voluntary Tier 1 and Tier 2 measures provide additional energy and resource savings. Plan reviewers verify CALGreen forms during permitting, and inspectors confirm installed measures before issuing certificates of occupancy. Existing buildings face CALGreen rules during major renovations.

Violations & Fines

Failing to meet CALGreen mandatory measures during construction can block certificate of occupancy, trigger corrective work orders, and result in administrative fines starting at 250 dollars per violation.

Frequently Asked Questions

Does CALGreen apply to remodels?
Yes, when a remodel is substantial enough to be considered new work under the code, including additions and major tenant improvements. Smaller cosmetic projects are usually exempt from CALGreen.
Do I need solar panels?
California Title 24 Part 6 energy code requires solar PV on most new residential construction. CALGreen Part 11 adds complementary water, waste, and indoor air quality measures on top of the solar requirement.

Sources & Official References

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