city · Bexar County · Texas

San Antonio, Texas Building Permits & Zoning

Regulatory data for residential homebuilders and land developers

5.3

Friction Index Moderate Regulatory Environment

Permit Timeline

35 days

4-5 weeks

Total Fees Est.

$8,750

per residential lot

Impact Fees

$6,800

per lot

Permit Fee

$1,400

residential

Plan Review Fee

$550

per application

Delay Risk

22%

probability of delay

Zoning & Requirements

Overlay Districts

Permitted By-Right Uses

Permitting Requirements

✓ Building permit application via COSA eTRAKiT
✓ Site plan sealed by TX RPLS
✓ Foundation engineering report
✓ Structural plans sealed by TX PE
✓ Plumbing, mechanical, electrical permits
✓ Edwards Aquifer protection plan (if in recharge/contributing zone)
✓ Stormwater management plan
✓ Tree preservation plan
✓ SAWS (San Antonio Water System) approval
✓ Fire department review
✓ Zoning compliance verification

Process Notes

Staffing & Operations

Large metro with efficient permitting for SFR. Online portal available (COSA eTRAKiT). Edwards Aquifer protection rules apply in some areas. Staff generally accommodating.

Recent Changes

San Antonio updated Unified Development Code in Sep 2025. Edwards Aquifer protection zone fees stable. No major fee increases for 2026.

Rezone Probability

73%

Contact Information

Permit Office Phone

(210) 207-1111

Official Website

https://www.sanantonio.gov/DSD

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