Denver does not regulate residential inflatable holiday decorations by size or type. Blower-motor noise falls under DRMC 36-6 (Noise) limits, lighted inflatables under DZC 10.10 outdoor-lighting standards, and HOAs typically set binding restrictions through CC&Rs. Outdoor electrical connections require GFCI protection per Denver Electrical Code 210.8.
Denver Revised Municipal Code contains no provision regulating inflatable holiday displays. Continuous-run blower motors fall under DRMC 36-6: 55 dBA daytime (7 AM-10 PM) / 50 dBA night (10 PM-7 AM) at the property line. Inflatables on private property are not signs under DZC Article 10.10 unless they contain commercial messaging. Denver Electrical Code (adopting NEC 2023 with amendments) Section 210.8 requires GFCI protection on all 120-volt outdoor outlets used for decorations. Lighted inflatables that throw light onto adjoining residential property fall under DZC 10.10 light-trespass standards (0.1 foot-candles max at property line). Cold-air inflatables are not fire-rated structures and do not require fire-code permits. HOAs commonly impose CC&R limits — typical caps include 8-foot maximum height and 30-day post-holiday removal.
Noise-ordinance violations from continuously running blowers under DRMC 36-15: $150-$999 per occurrence. Outdoor-lighting trespass under DZC 10.10 / DRMC 59-91: NOV with required abatement, continued violations $150-$999/day. There are no city fines specific to inflatables; enforcement comes through HOAs or general nuisance.
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