Jurupa Valley, CA Home Business: Signage Rules (2026)

Jurupa Valley's home-occupation framework in JVMC §9.240.570 requires the home-based business to remain secondary and incidental to the dwelling's residential use and to preserve the residential character of the property and neighborhood. The city's sign regulations are codified in JVMC §9.240.330 (Signs/sign code, within Chapter 9.240 General Provisions of Title 9 Zoning), which restricts commercial signage to commercial and industrial zones. Residential zones do not permit business-identification signage — no illuminated signs, no door plaques identifying the business, no window lettering that advertises a commercial enterprise, no A-frame sandwich boards on the lawn or sidewalk. Vehicles with permanent business advertising (sign-wrapped vans, lettered box trucks) parked overnight on the residential property can also undermine the §9.240.570 'incidental and secondary' standard because they make the residence identifiable as a place of business from the street. Address numbers, real estate signs, political signs, and other incidental signage authorized for residences by §9.240.330 remain allowed — but anything that identifies the home occupation by name, services, hours, or phone number is barred. Like many California cities, Jurupa Valley's silence on home-occupation signs in the sign code combined with the §9.240.570 'residential character' requirement creates a de facto prohibition.