Mountain View vs Sunnyvale
How do signage rules rules compare between Mountain View, CA and Sunnyvale, CA?
Mountain View and Sunnyvale have similar restriction levels.
Mountain View, CA
Santa Clara County
Home Occupations in Mountain View may not display exterior business signage. The residence must retain its residential appearance from the street.
View full Mountain View rules →Sunnyvale, CA
Santa Clara County
Exterior signs for home-based businesses are prohibited in Sunnyvale residential zones. The home occupation must have no outward indication of non-residential use under Municipal Code Chapter 19.68.
View full Sunnyvale rules →Key Facts Comparison
| Fact | Mountain View | Sunnyvale |
|---|---|---|
| Exterior sign | Not allowed | - |
| Window sign | Not allowed | - |
| Yard sign | Not allowed | - |
| Appearance | Must look residential | - |
| Penalty | Permit loss and fines | - |
| Exterior signs | - | Prohibited |
| Window displays | - | Prohibited |
| Code reference | - | SMC Chapter 19.68 |
| Service vehicle decals | - | Allowed under 10000 lbs |
| Violation fine | - | Up to 100 dollars per day |
Highlighted rows indicate differences between cities.
Mountain View FAQ
Can I put my logo on my mailbox?
No. Home Occupations may not display any business identification on the exterior of the residence including mailboxes, doors, or windows.
What about a magnetic sign on my work truck?
Magnetic signs are typically allowed while driving, but parked commercial vehicles and display intent on residential streets can draw code enforcement attention.
Sunnyvale FAQ
Can I put my business name on my mailbox?
Small identification that matches standard mailbox labeling is typically fine, but promotional signs are prohibited.
Can I have a lighted Open sign in my window?
No, any commercial signage, lighting, or advertising display is banned in residential zones for home occupations.
Compare other topics
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