Shed Rules: Chino vs Hesperia
How do shed rules rules compare between Chino, CA and Hesperia, CA?
Chino and Hesperia 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 →Hesperia, CA
San Bernardino County
Hesperia Municipal Code §16.20.390 caps total enclosed accessory buildings (sheds, workshops) at 1,000 sq ft plus 7.5% of net lot area in residential zones. Sheds count as 'accessory buildings' under §16.08.005 when at least 50% enclosed. Building permits are required for sheds over 120 sq ft per the California Building Code.
View full Hesperia rules →Key Facts Comparison
| Fact | Chino | Hesperia |
|---|---|---|
| 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 | - | Over 120 sq ft (CBC); zoning rules apply at any size |
| Max Aggregate Area | - | 1,000 sq ft + 7.5% of net lot area (§16.20.390) |
| Max Height | - | 35 ft / 2.5 stories; 20 ft within 30 ft of side/rear (§16.20.410) |
| Metal Sheds | - | A, RR, R1-18,000 zones only; rear-yard placement (§16.20.420) |
| Code Authority | - | Hesperia MC §§16.08.005, 16.20.390, 16.20.410, 16.20.420 |
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.
Hesperia FAQ
Do I need a permit for a shed in Hesperia?
California Building Code exempts utility sheds 120 sq ft or smaller from a building permit, but Hesperia zoning setbacks, height limits, and aggregate area caps under §16.20.390 still apply. Anything over 120 sq ft needs a building permit from the Building & Safety Division.
Can I put a metal shed in my backyard in Hesperia?
Only if your property is in the A (Agricultural), RR (Rural Residential), or R1-18,000 zone district. Even then, metal accessory buildings must be placed between the rear of the primary residence and the rear property line (§16.20.420).
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