Arapahoe County Building Division requires an electrical permit for hot tub 240V installation. Hot tubs over 24 inches deep require a barrier per 2018 IRC Appendix G unless covered by an ASTM F1346 locking safety cover. Setbacks from property lines apply.
Residential hot tub and spa installations in unincorporated Arapahoe County require an electrical permit for the dedicated 240V GFCI-protected circuit (NEC 680 compliance). Typical cost $75-$150. The tub itself does not require a building permit if portable (drainable, relocatable). Permanent in-ground or built-in spas require a full building permit. Per IRC Appendix G, any hot tub capable of holding water over 24 inches deep requires a barrier meeting pool fence standards (48-inch height, self-closing/self-latching gates) UNLESS it has an ASTM F1346-compliant locking safety cover. This cover substitution makes hot tubs functionally exempt from fencing if the cover is used correctly. Hot tubs must meet accessory structure setbacks: typically 5 feet from side/rear property lines and behind the front building line. Pad must support tub weight (filled tubs weigh 4,000-6,000 lbs). Drain discharge cannot run to storm drains or onto adjacent property. Outdoor speakers and hot tub use are subject to general noise standards (CRS 25-12-103).
Unpermitted 240V wiring: retroactive permit plus 2x investigation fees ($150-$500). Missing barrier or cover: immediate correction, pool use prohibited, fines $100-$500. Discharge violations: remediation required.
Centennial, CO
Centennial's Municipal Code Chapter 10, Article 12 prohibits excessive noise that endangers personal or real property. The city relies on a general 'excessiv...
Centennial, CO
Centennial regulates construction noise through its general noise ordinance and building regulations under Chapter 18. Construction activities are generally ...
Centennial, CO
Centennial's animal regulations address incessant barking as a noise disturbance that violates the peace and quiet of a neighborhood. Dogs found creating exc...
Centennial, CO
Centennial limits RV and trailer street parking to 48 hours at a time with at least 24 hours between parking periods. RVs must park in front of and on the sa...
Centennial, CO
Centennial's Land Development Code regulates driveway design and parking surfaces. The city rejected a 2019 proposal to limit yard parking area percentages. ...
Centennial, CO
Centennial approved a 14-day street parking limit for regular vehicles in residential areas. After 14 days, the vehicle must be off the street for 7 consecut...
Side-by-side rule comparisons with other cities in Arapahoe County.
See how Centennial's hot tub rules rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.