Shed & Outbuilding Permits: Fallbrook vs San Diego
How do shed & outbuilding permits rules compare between Fallbrook, CA and San Diego, CA?
San Diego has fewer restrictions than Fallbrook.
Fallbrook, CA
San Diego County
In unincorporated San Diego County, one-story detached sheds under 120 square feet are exempt from building permits if they maintain at least 6 feet clearance from other buildings. Larger sheds require permits. All sheds must comply with zoning setbacks and lot coverage.
View full Fallbrook rules →San Diego, CA
San Diego County
San Diego exempts accessory structures 120 square feet or less from building permits per SDMC §129.0202. Sheds over 120 square feet require a building permit. All sheds must comply with zoning setback and lot coverage requirements. Permit fees are based on project valuation.
View full San Diego rules →Key Facts Comparison
| Fact | Fallbrook | San Diego |
|---|---|---|
| Exempt Under | 120 sq ft | - |
| Clearance | 6 ft from other buildings | - |
| Setbacks | 5-10 ft typical | - |
| Fire Zones | Fire-resistive may apply | - |
| Permit Exempt | - | 120 sq ft or less, no utilities |
| Over 120 sq ft | - | Building permit required |
| Code Section | - | SDMC §129.0202 |
| Fee Schedule | - | Information Bulletin 501 |
| Apply Online | - | sdpermits.com |
Highlighted rows indicate differences between cities.
Fallbrook FAQ
Do I need a permit for a shed in San Diego County?
No, if the shed is a one-story detached storage building under 120 sq ft with 6 feet clearance from other buildings and no utility connections. Larger sheds require permits.
Do fire zone requirements affect sheds in San Diego County?
Yes. Much of unincorporated San Diego County is in fire-prone areas. Sheds may need fire-resistive construction and must comply with defensible space requirements.
San Diego FAQ
Do I need a permit for a shed in San Diego?
Sheds 120 square feet or less without utilities are exempt from building permits per SDMC §129.0202. Sheds over 120 square feet require a building permit from DSD. All sheds must meet zoning setback requirements.
Where can I place a shed on my property in San Diego?
Sheds must comply with side and rear setback requirements for your zone (typically 3-5 feet). Sheds cannot be in front yard setbacks. Check your zone's lot coverage limits with DSD.
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