Can I Build Shed in San Antonio, TX? (2026)
Find out if you can build a shed in San Antonio, TX. Rules, permit requirements, costs, and next steps.
You can build a shed in San Antonio, TX. Whether a permit is required depends on whether you need a permit.
Sheds and storage buildings in San Antonio, TX govern accessory storage structures. The City of San Antonio Development Services Department (DSD) enforces building permit requirements for shed projects. The key factor determining whether you need a permit is whether you need a permit.
Shed Rules in San Antonio
Shed Rules in San Antonio: Permit required: Conditional. When permit is required: Accessory structures under 120 sqft may be exempt; all others require permit. San Antonio DSD accessory structure permit. Small storage sheds under 120 sqft and single-story may not require a permit but must comply with UDC setback standards. Larger structures require building permit.
Costs & Fees
Shed permit fees in San Antonio: $100–$400.
Timeline
2-3 weeks
Next Steps
Next steps for building a shed in San Antonio: 1. Verify whether your project meets the permit threshold. 2. If a permit is required, contact the City of San Antonio Development Services Department (DSD) at (210) 207-1111 or https://www.sanantonio.gov/DSD. 3. Submit plans and pay applicable fees. 4. Schedule required inspections through the City of San Antonio Development Services Department (DSD).
City of San Antonio Development Services Department (DSD)
Phone: (210) 207-1111
Website: https://www.sanantonio.gov/DSD
Online Permits: https://www.sanantonio.gov/DSD/Permits/PermitPortal
Frequently Asked Questions
Can I build a secondary dwelling unit (ADU) on my San Antonio property?
Yes. San Antonio allows secondary dwelling units on most residential lots under the Unified Development Code (UDC) Section 35-311. The unit can be up to 1,000 sqft for detached units. No owner-occupancy requirement in most zones. You'll need a building permit from the Development Services Department (DSD). SAWS (San Antonio Water System) connection fees apply for new utility service.
What zone is my San Antonio property in?
Use the San Antonio GIS Zoning Map at gis.sanantonio.gov/DSD/ZoningMap to look up your property's zoning designation. The city uses R-1 through R-6 for single-family and RM-4 through RM-6 for multifamily residential zones. You can also contact DSD at (210) 207-1111 for zoning verification.
Are short-term rentals (Airbnb) allowed in San Antonio?
Yes, with registration. San Antonio requires STR registration for all rentals of 30 days or fewer. The fee is $200/year. Both owner-occupied and non-owner-occupied STRs are allowed with registration. Hotel Occupancy Tax (HOT) must be collected. Your registration number must appear on all booking platform listings. Noise ordinance and occupancy limits apply.
Does San Antonio have historic district restrictions?
Yes. San Antonio has some of the strongest historic preservation rules in Texas. If your property is in a local historic district (King William, Lavaca, Government Hill, and others) or is a designated landmark, exterior alterations require a Certificate of Appropriateness from the Historic Design and Review Commission (HDRC). The process applies to all exterior changes including additions, new construction, and demolition.
What are the utility providers in San Antonio?
CPS Energy (City Public Service) provides electricity and natural gas for San Antonio. SAWS (San Antonio Water System) provides water and wastewater service. Both are city-owned utilities. CPS Energy handles interconnection for solar installations and offers net metering. New SAWS connections and impact fees apply when adding dwelling units.
Does San Antonio charge impact fees for residential development?
Yes. Unlike Dallas, San Antonio does charge impact fees for residential development. Fees depend on location and the type of utility connection required. SAWS (San Antonio Water System) charges connection fees for new water and wastewater service. Contact San Antonio DSD and SAWS for current fee schedules before planning a project.
Source: City of San Antonio Development Services Department (DSD) — Building Regulations. Last verified April 6, 2026. View source