Garage Sale Signs: Berkeley vs Castro Valley
How do garage sale signs rules compare between Berkeley, CA and Castro Valley, CA?
Berkeley, CA
Alameda County
Temporary garage sale signs are permitted on private property in Berkeley but cannot be posted on utility poles, street trees, or in the public right of way, and must be removed after the sale.
View full Berkeley rules →Castro Valley, CA
Alameda County
No data available yet for Castro Valley.
Key Facts Comparison
| Fact | Berkeley | Castro Valley |
|---|---|---|
| Private property | With owner permission | - |
| Prohibited | Poles, trees, right of way | - |
| Removal | Within 24 hours after sale | - |
| Size | Small, typically under a few sq ft | - |
| Authority | BMC Title 20 | - |
Highlighted rows indicate differences between cities.
Berkeley FAQ
Can I staple signs to utility poles?
No. Berkeley prohibits posting signs on utility poles, street trees, or public infrastructure and will remove and cite them.
When do I take signs down?
Take them down as soon as the sale ends, typically within 24 hours.
Castro Valley FAQ
No FAQs available.
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