HOA architectural review in Orange County communities is governed by individual CC&Rs and the Davis-Stirling Act. Most large unincorporated communities require prior approval for exterior modifications. California law limits HOA authority over solar panels, drought-tolerant landscaping, EV chargers, and political signs.
Large HOA-governed communities in unincorporated Orange County including Coto de Caza, Ladera Ranch, Rancho Mission Viejo, and others maintain architectural review committees (ARCs) that must approve exterior modifications before work begins. Review typically covers paint colors, fencing, roofing, additions, landscaping changes, and hardscape. California law limits HOA authority in several areas: Civil Code 714 protects solar panel installation; Civil Code 4735 prohibits bans on drought-tolerant landscaping; Civil Code 4745 protects EV charger installation; Civil Code 4710 limits restrictions on political signs. ARCs must respond to applications within 60 days or the application is deemed approved per Civil Code 4765. Denials must be in writing with specific reasons. Owners who proceed without approval may face fines, removal orders, and liens. Appeals processes vary by community.
Unapproved exterior modifications may result in fines, forced removal, and assessment liens. ARCs cannot charge unreasonable review fees. Denials violating state-protected categories (solar, EV, drought-tolerant landscaping) are unenforceable.
Orange County, CA
Unincorporated Orange County exempts one small detached non-habitable accessory structure - a shed - per 7,200 square feet of building site area from accesso...
Orange County, CA
Carports in unincorporated Orange County are governed by Section 7-9-70.3(d) of the Codified Ordinances, which requires carports to comply with main-building...
Orange County, CA
Unincorporated Orange County allows the conversion of an existing garage, carport, or accessory structure into an accessory dwelling unit (ADU) under Section...
Orange County, CA
Unincorporated Orange County requires every pool/spa deeper than 18 inches to be enclosed by a barrier at least 60 inches (5 ft) high under California Health...
Orange County, CA
Unincorporated Orange County allows ADUs on any residentially zoned lot under OC Zoning Code (Title 7, Division 9) and California Government Code Β§65852.2 (A...
Orange County, CA
Orange County does not levy a general gross-receipts business tax in unincorporated areas; businesses obtain a county business license tied to zoning, while ...
See how Orange County's architectural review rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.