Mission Viejo, CA Sign Regulations: Garage Sale Signs (2026)

The Orange County Comprehensive Zoning Code defines a 'garage sale' as the sale or offering for sale of personal property on a portion of a lot in a residentially zoned district, but it does not impose a dedicated garage-sale-sign permit or a special size limit just for sale signs. Garage sale signs are therefore governed by the general temporary sign provisions in Sec. 7-9-114.8 and the content-neutral framework of Sec. 7-9-114.4. In Single-Family Residential and Open Space districts, all temporary signs displayed simultaneously on a parcel may not exceed 6 sq ft in total area (32 sq ft in other districts). Temporary signs must be unlit and unilluminated, must be made of durable material rather than standard paper or cardboard subject to rapid deterioration, and may generally be displayed for no more than 90 days. Under Sec. 7-9-114.7, signs less than 6 sq ft are exempt from permit requirements and do not count toward the sign-area limit. No sign may be displayed without the consent of the property owner. Signs should be kept on private property; placing garage sale signs on utility poles, traffic signs, or within the public right-of-way is not authorized and may be removed. Residents planning a sale should keep signage modest, durable, and on their own property to stay within these rules.