Shed & Outbuilding Permits: Corona vs Moreno Valley
How do shed & outbuilding permits rules compare between Corona, CA and Moreno Valley, CA?
Corona has fewer restrictions than Moreno Valley.
Corona, CA
Riverside County
In unincorporated Riverside County, one-story detached storage sheds of 120 square feet or less do not require a building permit, provided they have no plumbing or electrical. Sheds over 120 sq ft require a building permit and must comply with setback requirements under Ordinance No. 348.
View full Corona rules →Moreno Valley, CA
Riverside County
Moreno Valley requires a building permit for sheds and tool/storage structures larger than 120 square feet. Smaller sheds (under 120 sq ft, one story, no plumbing or electrical) are typically exempt under California Building Code Section R105.2 but must still meet zoning setbacks under MVMC Chapter 9.08.
View full Moreno Valley rules →Key Facts Comparison
| Fact | Corona | Moreno Valley |
|---|---|---|
| No Permit | ≤120 sq ft, no plumbing/electrical | - |
| Permit Required | >120 sq ft | - |
| Setback | Typically 5 ft from property lines | - |
| Fire Areas | Ch. 7A wildfire compliance | - |
| Permit Threshold | - | 120 sq ft floor area |
| Setback (R-1 side/rear) | - | 5 feet typical |
| Max Height (R-1) | - | ~12 feet |
| Plumbing/Electrical | - | Always requires permit |
| Building & Safety | - | 951-413-3350 |
| Apply | - | Accela SimpliCITY portal |
Highlighted rows indicate differences between cities.
Corona FAQ
Do I need a permit for a shed in Riverside County?
Not if the shed is one story, 120 square feet or less, and has no plumbing or electrical. Sheds over 120 square feet require a building permit from the County Building and Safety Department.
How close to the property line can I build a shed in Riverside County?
Most residential zones require a minimum 5-foot setback from side and rear property lines under Ordinance No. 348. Check your specific zoning designation with the County Planning Department for exact requirements.
Moreno Valley FAQ
How big can a shed be in Moreno Valley without a permit?
Up to 120 square feet of floor area, one story, with no plumbing or electrical, per the California Building Code adopted by MVMC Title 8. Larger sheds need a building permit from Building and Safety (951-413-3350).
Do I need a permit for a shed with electricity in Moreno Valley?
Yes. Any plumbing or electrical work voids the small-shed exemption and requires both a building permit and an electrical permit from Moreno Valley Community Development.
How close to my property line can my shed be in Moreno Valley?
Typical R-1 zone setbacks under MVMC Chapter 9.08 are 5 feet from side and rear property lines. Front-yard placement is prohibited. Confirm your zone before placing.
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