Auburn, WA Garage & Yard Sales: Garage Sale Permits (2026)

The City of Auburn does not require a permit, license, or fee for homeowners to hold occasional residential garage sales, yard sales, or estate sales at their own home. Consistent with other Puget Sound cities, Auburn treats these events as casual residential activity rather than commercial retail as long as they remain infrequent (typically three or four events per year) and involve personal-use household goods rather than purchased-for-resale retail inventory. If the scale escalates - for example, holding sales every weekend, renting tables to outside vendors, buying merchandise specifically to resell, or using a residence as a de facto retail outlet - the activity becomes a business under ACC Title 5 requiring an Auburn general business license, and the retail land use typically is not allowed in single-family residential zones under ACC Title 18, making the operation a zoning violation. Estate sales run by a third-party company require that company to hold an Auburn business license, even though the individual event at the home does not require a separate permit. Garage-sale signs are regulated under ACC Chapter 18.56 and must follow the rules in the related garage-sale-signs subcategory (private property only, no utility poles, remove promptly). Customer parking on neighborhood streets must not block driveways, fire hydrants, or mailboxes, and noise rules under ACC Chapter 8.28 apply to any amplified music or announcements during the sale.