Do you need a permit for a pool or hot tub in Denver, CO?
It depends on the details of your project.
Permanent pools and spas need permits.
Seasonal pools you take down each year need none.
An above-ground pool that stays up all year counts as permanent.
A person last checked these rules on October 19, 2026. This is guidance only, so confirm with Denver before you build.
Check your exact lot
Your zoning district sets the setbacks, and a flood zone can change the permit answer. Enter your address to see both.
Permits a pool or hot tub can need in Denver
| Permit | When it applies |
|---|---|
| Swimming pool permit | Denver requires permits for any pool or spa installed as a permanent structure. |
| Electrical permit (pump, lights, bonding) | Pumps, heaters, lights, and the required equipotential bonding need an electrical permit.Medium confidence |
| Floodplain development permit | All development in a FEMA special flood hazard area needs a floodplain permit. |
Local details
- An above-ground pool that stays up all year counts as permanent in Denver.
- Call 811 at least a few days before you dig footings or post holes. Utility locating is free.
- HOA covenants and deed restrictions can be stricter than city rules. Check yours before you build.
How to apply
- Denver e-permits (Accela)
- Single-family and duplex projects
- Denver zoning map
- Denver Zoning Code
- Phone: 311 (720-913-1311)
Common questions
- When does a pool or hot tub need a building permit in Denver?
- Denver requires permits for any pool or spa installed as a permanent structure. A temporary pool that you take down at the end of the season needs no permit.
- Where do I apply for a pool or hot tub permit in Denver?
- Apply through Denver e-permits (Accela), or call 311 (720-913-1311).
Sources
- Denver CPD, Swimming Pools, Spas, and Water Features. Checked 2026-10-22
Temporary pools that will be removed at the end of the season do not require permits. Pools that are installed as a permanent structure require permits.
- 2024 IRC R105.2, Work exempt from permit (text published by the City of Benson, AZ). Checked 2026-10-19
One-story detached accessory structures, provided that the floor area does not exceed 200 square feet. Fences not over 7 feet high. Decks not exceeding 200 square feet in area, that are not more than 30 inches above grade at any point, are not attached to a…
- 44 CFR 59.1, definition of development (NFIP). Checked 2026-10-19
Development means any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures...
- 44 CFR 60.3, floodplain management criteria. Checked 2026-10-19
Require permits for all proposed construction or other development in the community...