Building Safety in Orange County, CA (2026)

Orange County Codified Ordinances § 7-1-34

[F] Section 903.2.8 Group R. An automatic sprinkler system installed in accordance with Section 903.3 shall be provided throughout all buildings with a Group R fire area as follows: 1. New Buildings: An automatic sprinkler system shall be installed throughout all new buildings.

Orange County Codified Ordinances § 7-9-95.5

Child care centers/early education facilities. Child care centers and/or early education facilities serving more than fourteen (14) persons may be permitted in any district, planned community, or specific plan area (except in designated airport accident potential zones) where this use is not otherwise identified as a permitted use, subject to the approval of a Use Permit by the Planning Commiss...

Orange County Codified Ordinances § 7-1-55

Section 202 of the 2025 California Green Building Standards Code is hereby amended to add a definition to read as follows: Sustainability. Consideration of present development and construction impacts on the community, the economy, and the environment without compromising the needs of the future.

Orange County Codified Ordinances § 7-1-21

Failure to pay fees and obtain a permit before commencing work shall be deemed a violation of this Code, except when it can be proven to the satisfaction of the Building Official that an emergency existed which made it impractical to first obtain the permit. A violation shall result in an assessment of double fees for work done prior to permit issuance.

Orange County Codified Ordinances § 7-2-9

(a)Required Permits. No electrical equipment shall be installed nor electrical work performed within or on any building, structure or premises, publicly or privately owned, in the unincorporated area of Orange County, nor shall any alteration or addition be made in any such existing equipment without securing a permit therefor, before such work is commenced, from the Building Official except as...

Orange County Codified Ordinances § 7-3-11

(a)No plumbing or drainage work shall be commenced in any building, structure, or in or about any premises until a permit to do such work has been first obtained from the Building Official.(b)A separate permit shall be obtained for each building or structure.

Orange County Codified Ordinances § 7-1-22 (Section 111.1-111.2)

No building or structure shall be used or occupied...until the Building Official has determined compliance with this Code...and has authorized occupancy of such building or structure by the issuance of a Certificate of Occupancy therefore as provided herein. After the Building Official inspects the building or structure and finds no violation of the provisions of this Code or other applicable l...