Aurora, CO Holiday Decorations: Inflatable Display Rules (2026)

Aurora's municipal code does not address residential inflatable displays. The Sign Code, found in UDO 146-4.8, exempts non-commercial residential displays from permit requirements. Practical limits come from generally applicable rules. First, the noise ordinance (Aurora City Code 94-107): a blower motor running overnight that produces sound audible at the property line above ambient can be cited as unreasonably loud or unusual noise, particularly after 10 pm. Second, the UDO 146-4.4 sight-distance triangle at corner lots prohibits anything taller than approximately 30 inches in the visibility triangle near intersections - inflatables placed in a front yard at a corner can run afoul of this. Third, Aurora City Code Chapter 138 (Streets and Sidewalks) requires an encroachment permit for items placed in the public right-of-way, including planter strips and sidewalks. There is no city size cap on inflatables. HOA communities frequently impose 8-12 foot caps, require deflation overnight, and limit the holiday display window. Aurora Code Enforcement has not historically issued citations for inflatables on private residential lots absent a specific complaint involving noise or sight-distance.