Swimming Pool Permit in St. Louis (2026)
Swimming Pool permit requirements, fees, and process for St. Louis, MO. Find out if you need a permit and how to apply.
Yes, a Swimming Pool permit is required in St. Louis, MO.
A Swimming Pool permit is required in St. Louis, MO. The St. Louis Building Division (Community Development Administration) handles permit applications for St. Louis. Below you will find the current thresholds, fees, and process for obtaining a swimming pool permit in St. Louis.
When Is a Permit Required?
When a Swimming Pool Permit Is Required in St. Louis: All in-ground pools; above-ground pools over 24 inches deep
Permit Fees
Swimming Pool Permit Fees in St. Louis: $200-$800. Estimated timeline: 3-6 weeks.
Estimated timeline: 3-6 weeks
How to Get a Swimming Pool Permit in St. Louis
Verify whether your project meets the permit threshold in St. Louis: All in-ground pools; above-ground pools over 24 inches deep.
Prepare your permit application and plans. Contact the St. Louis Building Division (Community Development Administration) at https://stlouis-mo.gov/government/departments/building for required documentation.
Submit your application online at https://stlouis-mo.gov/government/departments/building/permits.cfm or in person at the St. Louis Building Division (Community Development Administration).
Pay the permit fee: $200-$800.
Wait for plan check approval. Estimated timeline: 3-6 weeks.
Schedule required inspections through https://stlouis-mo.gov/government/departments/building/inspections.cfm. All inspections must pass before project is finalized.
Important: St. Louis Building Division. Pool enclosure/fence required. St. Louis's dense urban lots make residential pools less common — primarily in larger single-family lots in south city neighborhoods.
St. Louis Building Division (Community Development Administration)
Frequently Asked Questions
Source: St. Louis Building Code — Swimming Pool Requirements. Last verified April 6, 2026. View source