← San Antonio permit guide
Deck Permit Requirements in San Antonio, TX
Based on City of San Antonio published sources. Confirm with Development Services Department before you build.
Do you need a permit?
Only for larger or high decks.
What to know
- A permit is required if the deck exceeds 300 square feet in area or is more than 30 inches above grade.
Typical documents
- Residential Improvements Permit Application
- Site plan
- Construction drawings
Who can apply & how
- Development Services issues residential permits for work within city limits.
- Many minor repair permits are issued over-the-counter at the One Stop center.
- Homeowners may perform non-structural work but must use licensed contractors for trade components.
Practical tips
- Decks smaller than 300 square feet and under 30 inches high do not require a permit.
Contact & sources
1901 S. Alamo St. San Antonio, TX 78204 · 210-207-1111
Only applies inside San Antonio city limits. Neighboring cities and unincorporated Bexar County have their own rules.
