Shed Rules: Chino vs Rialto
How do shed rules rules compare between Chino, CA and Rialto, CA?
Chino and Rialto have similar restriction levels.
Chino, CA
San Bernardino County
Chino regulates sheds and detached accessory buildings under Title 20 (Zoning). Small sheds 120 sq ft or less are exempt from building permits under the California Residential Code (CRC Section R105.2 / CBC Appendix M as adopted in Chino Municipal Code Title 15), but zoning setbacks, height limits, and lot-coverage rules in Title 20 still apply. Sheds may not be placed in a required front yard, and equestrian-zone parcels in the Chino Agricultural Preserve have separate barn/stable provisions.
View full Chino rules →Rialto, CA
San Bernardino County
Detached accessory structures including sheds are regulated under Rialto Municipal Code Title 18 (Zoning), Chapter 18.06 (Zone Regulations). Sheds 120 square feet or smaller are exempt from a building permit under the California Building Code (CBC) as adopted by Rialto Municipal Code Title 15, but still must comply with zoning setbacks, height, and lot-coverage rules.
View full Rialto rules →Key Facts Comparison
| Fact | Chino | Rialto |
|---|---|---|
| Permit exemption | Sheds 120 sq ft or less, no plumbing/electric (CRC R105.2) | - |
| Zoning setbacks | Title 20 — typically 5 ft side/rear in R-1 for under-14 ft accessory structures | - |
| Habitable use | Prohibited — must be permitted ADU/JADU to be lived in | - |
| Equestrian zones | Barns/stables separately regulated in A-R / Chino Ag Preserve zones | - |
| Code portal | Municode CMC Title 20 (Supp. 37, through Ord. 2025-002) | - |
| Permit threshold | - | 120 sf or less exempt under CBC §105.2 (Title 15 adoption) |
| Setbacks | - | Per zoning district in RMC Ch. 18.06 |
| Enforcement | - | Rialto Community Compliance |
| Airport overlay | - | Height limits near Rialto Municipal Airport |
Highlighted rows indicate differences between cities.
Chino FAQ
Do I need a permit for a small backyard shed in Chino?
Not from Building if the shed is 120 sq ft or less with no electrical or plumbing (CRC R105.2 as adopted in CMC Title 15). You still must follow Title 20 zoning setbacks and may not place it in a required front yard.
Can I add electricity to my shed without a permit?
No. Adding electrical or plumbing service triggers a building/electrical permit under Chino Municipal Code Title 15 regardless of shed size.
Can I live in a shed or convert it into a guest room?
No. Sheds are non-habitable accessory structures. Habitable backyard living space must meet ADU/JADU standards under Gov Code 65852.2 (re-codified by SB 477 at Gov Code 66310 et seq.) and Chino's ADU ordinance.
Rialto FAQ
Do I need a permit for a small backyard shed in Rialto?
No building permit is needed for a detached shed 120 sf or smaller, but you still must meet RMC Chapter 18.06 setbacks and lot-coverage rules. Anything larger or any shed with electrical/plumbing needs a permit from Building & Safety.
Can my shed sit on the property line?
No. Rialto Municipal Code Chapter 18.06 sets minimum side and rear yard setbacks by zoning district. Check your zone before placing a shed.
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