Zoning Restrictions: Mission Viejo vs Santa Ana
How do zoning restrictions rules compare between Mission Viejo, CA and Santa Ana, CA?
Mission Viejo and Santa Ana have similar restriction levels.
Mission Viejo, CA
Orange County
Home occupations are allowed in all residential zones in Mission Viejo subject to a home occupation permit and compliance with operating conditions. The business must be incidental to the residential use, conducted entirely indoors, and generate no external impacts. Certain business types that conflict with residential zoning are prohibited regardless of permit status.
View full Mission Viejo rules →Santa Ana, CA
Orange County
Home occupations are permitted in all residential zones in Santa Ana with a Home Occupation Permit issued by the Planning Agency under SAMC Chapter 41. The business must be incidental to the residential use and not alter the residential character of the property.
View full Santa Ana rules →Key Facts Comparison
| Fact | Mission Viejo | Santa Ana |
|---|---|---|
| Allowed Zones | All residential zones with permit | - |
| Location | Primary dwelling only, not garage or ADU | - |
| External Impact | None detectable at property line | - |
| Prohibited Uses | Auto repair, medical offices, salons, kennels | - |
| Permit Required | - | Home Occupation Permit |
| Business License | - | Also required |
| Max Floor Area | - | 25% of dwelling |
| Outside Employees | - | Limited |
| Code Section | - | SAMC Chapter 41 |
Highlighted rows indicate differences between cities.
Mission Viejo FAQ
Can I run a business from my garage in Mission Viejo?
No. Home occupations must be conducted entirely within the primary dwelling unit. Detached garages, accessory structures, and ADUs cannot be used for home business activities under Mission Viejo's zoning standards.
What types of businesses are prohibited from homes in Mission Viejo?
Vehicle repair, welding, commercial food preparation (except cottage food), medical/dental offices, beauty salons, kennels, and warehousing are among the business types prohibited in residential zones regardless of permit status.
Can I use my ADU for a home business in Mission Viejo?
No. Under current Mission Viejo zoning standards, ADUs and Junior ADUs may not be used for home business activities. Home occupations must be conducted within the primary dwelling unit only.
Santa Ana FAQ
Can I run a business from my home in Santa Ana?
Yes, with a Home Occupation Permit from the Planning Agency and a City business license. The business must be incidental to the residential use and not alter the character of the neighborhood.
How do I apply for a Home Occupation Permit?
Apply through the Planning and Building Agency at (714) 647-5804. The permit must be approved before you apply for your business license.
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