Seattle does not require a permit for residential garage or yard sales. The informal city guideline is 3 sales per year to avoid being classified as commercial activity. Signs must be on private property and removed within 24 hours after your last sale day. Seattle's dense urban neighborhoods mean HOA and condo association rules may be relevant.
Seattle, WA Garage Sale Rules at a Glance
| Rule | Requirement |
|---|---|
| Permit required? | No |
| Permit fee | Free |
| Annual limit | 3/yr recommended |
| Maximum duration | No city limit |
| Sign rules | No signs on public property; remove within 24hr after sale |
Frequently Asked Questions
No — the City of Seattle does not require a permit for residential garage or yard sales.
Seattle has no official annual limit, but the general local guideline is 3 or fewer per year to avoid potential commercial activity classification.
Yes — Seattle code encourages sign removal within 24 hours after the final sale day. Signs left up after sales are considered litter and may result in code complaints.
King County cities like Bellevue, Redmond, and Kirkland are separate jurisdictions. Always verify rules with the specific city.