San Antonio, TX Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in San Antonio, TX, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Permit issuer
- San Antonio DSD
- Adopted code
- 2024 ISPSC (city-amended)
- Waterline setback
- 5 ft from property line
- Barrier height
- 48 inches or ASTM cover
- Online issuance
- Within 3 business days
Summary
Building a residential swimming pool or spa in San Antonio requires a permit from Development Services. Apply through the BuildSA Customer Portal with a scaled site plan, and keep the pool waterline at least 5 feet from any property line.
Where a residential swimming pool or spa is installed on the lot of a one- or two-family dwelling, (single-family, duplex and townhome) the applicant is to submit the following to DSD... a 5' building set back will be required from the swimming pool/spa waterline (inside wall of the pool) to the property line or lot line... The residential swimming pool/spa application will be reviewed and issued within three business days if submitted on-line or issued same day over the counter.
Full Breakdown
The San Antonio Development Services Department (DSD) reviews and issues residential pool and spa permits under Information Bulletin 170 and the 2024 International Swimming Pool and Spa Code as amended by the city. Submit a scaled site plan showing lot dimensions, existing structures, easements, and the proposed pool location, plus a signed Barriers and Safety Devices Compliance Agreement. Online applications are issued within three business days; over-the-counter applications issue the same day. The pool or spa waterline must sit 5 feet from the property line, and outdoor pools need a 48-inch barrier under ISPSC Section 305 unless an ASTM F1346 safety cover is installed. Separate electrical, plumbing, and gas trade permits and inspections are also required.
Violations & Fines
Installing a pool without a DSD permit, or without a compliant 48-inch barrier or safety cover, invites stop-work orders, failed inspections, and continued enforcement by Development Services until the work is corrected.
Frequently Asked Questions
Do I need a permit for a backyard pool in San Antonio?
How far must the pool be from my property line?
Is a fence required around the pool?
Sources & Official References
Other rules in San Antonio
Texas rules heatmap·Compare San Antonio to another location·View the Texas swimming pools & spas overview
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Pool Permits in Nearby Cities
How other cities in Bexar County handle pool permits.