Denver, CO Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Denver, CO, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Governing code
- 2025 Denver Building Code (IRC/IBC)
- Permit reviewed by
- Community Planning & Development (CPD)
- Pool barrier fencing
- Must meet IRC/IBC per § 10-182
- Max penalty per offense
- $999 fine and/or 300 days jail
Summary
Denver treats residential swimming pools as structures under its adopted Building Code, so construction requires a Building Code Permit Application through Community Planning and Development, and required pool barrier fencing must meet the International Residential and Building Codes.
Fences used as part of the required barrier protection around swimming pools, spas and hot tubs must comply with the International Residential and International Building Codes as adopted and amended by the Denver Building Code.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 147 Update 3).
Full Breakdown
Denver's 2025 Denver Building Code adopts the International Building Code, International Residential Code, and related ICC codes for all construction citywide (DRMC § 10-16). Building a structure, including a residential pool, requires a Building Code Permit Application submitted electronically through the city's permitting portal to the Department of Community Planning and Development before work begins (§ 10-16(c)(1)). Separately, DRMC § 10-182 specifically pulls swimming pools, spas, and hot tubs into that same code framework by requiring their protective barrier fencing to comply with the IRC and IBC as adopted by the Denver Building Code. Violating any adopted building code provision is unlawful under § 10-18.
Violations & Fines
Violating any adopted building or fire code provision is unlawful (DRMC § 10-18); under the Code's general penalty (§ 1-13), each offense can draw a fine up to $999, up to 300 days in jail, or both, with each day of continued violation a separate offense.
Frequently Asked Questions
Do I need a permit to build a pool in Denver?
Does Denver regulate pool fencing separately?
Sources & Official References
Other rules in Denver
Compare Denver to another location·View the Colorado swimming pools & spas overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.