Holiday Decorations in Seattle, WA (2026)
3 verified holiday decorations rules for Seattle, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Holiday Light Rules
Seattle has no ordinance restricting when residents may put up or take down holiday lights. The general Noise Ordinance SMC 25.08 applies to any amplified outdoor displays, the Outdoor Lighting Code at SMC 23.86.013 covers light trespass, and HOAs typically set the binding rules. Most displays operate freely with no permit.
Seattle Holiday Light Rules
Few RestrictionsInflatable Display Rules
Seattle does not regulate residential inflatable holiday decorations by size or type. Standard Noise Ordinance (SMC 25.08) limits apply to blower-motor noise, the Outdoor Lighting Code (SMC 23.86.013) covers light trespass, and HOAs are the most common source of enforcement. Outdoor electrical connections require GFCI protection under Seattle Electrical Code 210.8.
Seattle Inflatable Display Rules
Few RestrictionsLawn Ornament Rules
Seattle's Land Use Code allows residential lawn ornaments, statuary, and yard art without permits provided structures do not exceed accessory-structure height limits in SMC 23.44.014 (typically 12 feet) and do not encroach into the public right-of-way. Signs with messaging are regulated by SMC 23.55, and HOA architectural review still applies to condominiums.
Seattle Lawn Ornament Rules
Few RestrictionsLooking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Seattle city rules.
Holiday Decorations in King County →