San Joaquin County, CA Property Maintenance: Garage Sale Rules (2026)

The San Joaquin County Development Title and general nuisance provisions treat garage/yard sales as a narrowly permitted use of residential property, but the property-maintenance portion of the code still applies. During sale hours, merchandise must be displayed in an organized manner — not scattered across the yard, hanging from fences, or stacked in driveways obstructing neighbor views. At the end of each sale day, all tables, clothing racks, display equipment, and unsold merchandise must be removed from public view (into the garage, backyard, or indoors). Items may NOT remain curbside, on the front lawn, in the driveway visible from the street, or on the sidewalk/parkstrip overnight or between sale days. Unsold items left out after the sale concludes are treated as abandoned property and blight under the property-maintenance code, which governs general yard condition regardless of temporary sale status. Signs must be removed within 24 hours. Properties that accumulate a pattern of post-sale clutter, or that stage semi-permanent "yard bazaars," face escalating enforcement and possible home-occupation zoning review.