City of San Marcos Planning & Development Services - Permit Center
AI-researched from the official website · pending reviewer verification- Address
- 630 E. Hopkins 2nd Floor, Building 3, San Marcos, TX 78666
- Phone
- 512.805.2630
- Online portal
- www.sanmarcostx.gov/1000/Permits-Applications
- Building code
- 2021 International Residential Code (IRC) with San Marcos local amendments (Ordinance 2023-09); 2020…
- Jurisdiction
- City in Hays County · Austin metro
Researched October 13, 2026 from the office's official website. Offices change hours and fees; confirm before you visit. See an error? Report it.
Permit types issued
- Building Permit (residential addition / remodel / new construction)
- Demolition Permit (residential)
- Electrical Permit (residential stand-alone)
- Mechanical/HVAC Permit (residential stand-alone)
- Plumbing Permit (residential stand-alone)
- Roofing Permit
Fees, review times and which of these your project needs are in the .