Eastvale, CA Accessory Structures: Shed Rules (2026)

The City of Eastvale defines accessory structures in its Zoning Code as buildings separate from the main dwelling, such as carports, storage sheds, and pool houses, and regulates them in Section 120.05.120 (Accessory structures). Placement is governed by the yard and setback provisions in Section 120.05.020, which lists detached accessory structures among the improvements that may encroach into required yard areas, subject to the specific limits in that section. Primary structure setbacks for residential and agricultural zones are set in the development standards table (Section 120.03), and a detached shed generally must respect the rear and side yard rules unless an accessory-structure encroachment exception applies. Separately, the California Building Code (adopted statewide and locally) generally exempts one-story detached accessory structures of 120 square feet or less from a building permit, though a zoning clearance and compliance with setbacks still apply. Larger sheds, structures with utilities, or anything attached to the dwelling typically require permits through the Eastvale Community Development Department. Because the city has not published a single dimensional shed table in the excerpts reviewed, owners should confirm the maximum height, allowable lot coverage, and required setbacks for their specific zone with the Planning Division before building. Fences and walls associated with a shed area are separately limited under Section 120.05.030 (up to 6 feet in rear and interior side yards, 4 feet in front yards).