Irvine, CA HOA Rules: Architectural Review (2026)

HOA architectural review in Irvine is governed by CA Civil Code 4765, which requires associations to provide a fair and reasonable process for reviewing proposed modifications. Associations must adopt written architectural guidelines and make them available to all members upon request. Applications must be reviewed within 60 days or the request is deemed approved by default. Homeowners may not be prohibited from installing solar energy systems under CA Civil Code 714, though the HOA may require specific placement that does not reduce efficiency by more than 10 percent. CA Civil Code 4735 prevents HOAs from prohibiting drought-tolerant landscaping or California native plants, an especially relevant rule in water-conscious Irvine. Electric vehicle charging stations are protected under CA Civil Code 4745. Associations may not prohibit display of the American flag or noncommercial signs related to elections. Many Irvine HOAs maintain design review boards that enforce color palettes, fencing materials, roofing types, and exterior modification standards consistent with original Irvine Company master plan guidelines.