Zoning Restrictions: Castaic vs Lancaster
How do zoning restrictions rules compare between Castaic, CA and Lancaster, CA?
Castaic and Lancaster have similar restriction levels.
Castaic, CA
Los Angeles County
Home occupations in unincorporated LA County are regulated under Title 22 zoning. A county business license is required. The business must be incidental to residential use with no exterior evidence of commercial activity. Zoning determines which home-based activities may require a conditional use permit.
View full Castaic rules →Lancaster, CA
Los Angeles County
Lancaster allows home occupations in residential zones with conditions. Business license required. Use must be secondary to residential character.
View full Lancaster rules →Key Facts Comparison
| Fact | Castaic | Lancaster |
|---|---|---|
| Business License | Required from LA County | - |
| Zoning | Must be incidental to residential use | - |
| CUP | May be needed for some activities | - |
| DBA Filing | County clerk if using business name | - |
| Permit | - | Home occupation permit required |
| Employees | - | Typically none on-site |
| Customers | - | Limited or none |
| External Signs | - | Prohibited |
Highlighted rows indicate differences between cities.
Castaic FAQ
Do I need a permit to work from home in LA County?
If your work is limited to computer/phone-based activities with no clients visiting, no inventory, and no signage, you may not need a home occupation permit. But a county business license is still required. Contact the Department of Regional Planning at (213) 974-6411 to confirm.
How much of my home can I use for business?
No more than 20% of the home's floor area under Title 22 home occupation standards. The business must be clearly secondary to the residential use of the property.
What businesses are not allowed at home?
Businesses involving on-site retail sales, customer traffic, exterior storage, hazardous materials, noise/odor beyond the property line, or more than 20% floor area use. Auto repair, manufacturing, and similar activities are prohibited.
Lancaster FAQ
Can I run a business from home?
Yes, with a home occupation permit and business license. The business must be secondary to residential use.
Can I have customers visit?
Most cities limit or prohibit customer visits to home businesses. Check Lancaster zoning conditions.
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