Zoning Restrictions: San Jose vs Sunnyvale
How do zoning restrictions rules compare between San Jose, CA and Sunnyvale, CA?
San Jose and Sunnyvale have similar restriction levels.
San Jose, CA
Santa Clara County
Santa Clara County allows home occupations in residential zones as an accessory use when clearly incidental to the dwelling, operated by a resident, and limited to 25 percent of floor area.
View full San Jose rules →Sunnyvale, CA
Santa Clara County
Sunnyvale allows home occupations in residential zones under Municipal Code Chapter 19.68 with a home occupation permit. The business must be secondary to residential use and cause no neighborhood impact.
View full Sunnyvale rules →Key Facts Comparison
| Fact | San Jose | Sunnyvale |
|---|---|---|
| Allowed Zones | R1, R1E, RHS, AR residential | - |
| Max Floor Area | 25 percent of dwelling | - |
| Operator | Must reside on-site | - |
| Exterior Impact | None permitted | - |
| Prohibited Uses | Auto repair, kennels, manufacturing | - |
| Code reference | - | SMC Chapter 19.68 |
| Permit required | - | Home occupation permit and business license |
| Max business area | - | 25 percent of dwelling |
| Outside employees | - | Generally prohibited |
| Signs and displays | - | Not allowed outside |
Highlighted rows indicate differences between cities.
San Jose FAQ
Can I run a business from my home in unincorporated Santa Clara County?
Yes, if the use qualifies as a home occupation: conducted by a resident, incidental to the dwelling, no exterior impacts, and limited to 25 percent of floor area.
Do I need a separate permit from the county?
Unincorporated Santa Clara County does not require a separate home occupation permit for standard home businesses, but you must comply with performance standards and obtain a business license if required.
Sunnyvale FAQ
Can I have a home office in Sunnyvale without a permit?
A home office with no customers, signs, or employees may not need a home occupation permit but you still need a business license if you earn income.
Can I run a hair salon from my house?
Personal services with customer visits are restricted. Check with the Planning Division because many such uses are prohibited as home occupations.
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