Skip to main content
CityRuleLookup

Alameda County, CA Garage & Yard Sales: Frequency, Duration & Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Frequency limit
2 sales per property/12 months
Duration limit
Max 2 consecutive days per sale
Enforcement
Alameda County Planning Dept
Fines
Escalate $100 → $200 → $400
Scope
Unincorporated county only

Summary

Unincorporated Alameda County caps garage sales at two per property every 12 months, with each sale limited to two consecutive days under the county's real property nuisance ordinance.

City-specific rules exist: Fremont, San Leandro, Hayward, and Berkeley have their own frequency, duration & permits rules that differ from Alameda County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

H. Garage Sales. 1. Documented garage sales in excess of two per property in any twelve (12) month period and any garage sale lasting longer than two consecutive days.

Full Breakdown

Chapter 6.65 of the Alameda County General Ordinance Code, titled "Unincorporated Alameda County Real Property Nuisances", treats excess garage sales as a property nuisance, not a licensing matter. A property owner who documents more than two garage sales in a rolling 12-month period, or lets a single sale run past two consecutive days, is in violation of Section 6.65.030(H). The rule applies only to unincorporated communities such as Castro Valley, San Lorenzo, and Ashland; incorporated cities like Oakland, Berkeley, and the separate City of Alameda enforce their own codes. The county Planning Department's enforcement officer investigates and issues notices to abate.

Violations & Fines

Documented excess garage sales are a nuisance violation under Section 6.65.030(H); fines escalate from $0 for a first letter to $100, $200, and $400 for repeat violations under the Schedule B fee table.

Frequently Asked Questions

Does this rule apply inside Oakland or Berkeley?
No. Alameda County's nuisance ordinance covers only unincorporated areas like Castro Valley and San Lorenzo; Oakland, Berkeley, and other cities enforce their own municipal codes.
What happens after a third garage sale in a year?
It's a documented nuisance violation under § 6.65.030(H), triggering escalating fines: $100 for a second letter, $200 for a third, and $400 for later violations.

Sources & Official References

Other rules in Alameda County

All Alameda County rules

California rules heatmap·Compare Alameda County to another location·View the California garage & yard sales overview

Get notified when Frequency, Duration & Permits in Alameda County, CA changes

We'll email you the moment we detect a change in the code. No spam, unsubscribe anytime.

We'll never sell or share your email. One-click unsubscribe in every email.

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.

Frequency, Duration & Permits in Cities Across Alameda County