California 2025 / Marin County building codes

What's in this group13 books

Codes in this group

• 2025 California Building CodeCBC
• 2025 California Energy CodeCEnC
• 2025 California Existing Building CodeCEBC
• 2025 California Fire CodeCFC
• 2025 California Green Building Standards CodeCGBC
• 2025 California Historical Building CodeCHBC
• 2025 California Reference Standards CodeCRSC
• 2025 California Residential CodeCRC
• 2025 California Wildland-Urban Interface CodeCWUIC
• County of Marin - Title 16 FireMMC16
• County of Marin - Title 19 BuildingMMC19
• County of Marin - Title 23 Natural ResourcsMMC23
• County of Marin - Title 24 Development StandardsMMC24

Related code groups

Other editions for Marin County, and neighbouring jurisdictions on the same cycle.

• California 2022 / Marin County12
• California 202510
• California Fire 202510
• California 201610
• California 201912
• California 20229
• California 2025 / Central Fire of Santa Cruz County4
• California 2025 / Contra Costa County11
• California 2025 / LA County13

Questions

Which codes does Marin County use?

Marin County is covered by 13 books in Ichi, on the 2025 cycle: CBC, CEnC, CEBC, CFC, CGBC, CHBC, and 7 more. The full list is above.

Does Ichi include Marin County's local amendments?

This group currently carries the adopted model and state codes. If Marin County has adopted local amendments we don't yet have, email connect@ichiplan.com — new books are typically added within a week.

How current is this code group?

Code groups are maintained in the Ichi platform and this page reflects that library directly. New books, editions and amendments are added on an ongoing basis, and jurisdictions can be added on request.

Can I read the full code text here?

This page lists coverage — which books, which edition, which amendments. The code text itself lives inside Ichi, where it's delivered under our licensing agreements with the ICC and other publishers, and where every answer links to the exact section it came from.