On this page 5
When a permit is required
Permit triggers and exempt work for Clemson
A building permit is required before commencing new construction, additions, structural alterations, renovations, demolition, mechanical/electrical/plumbing/gas system work, and other regulated activities.
- Completed building permit application
- Construction plans
- Site plan
- Proof of ownership or authorization
- DHEC septic approval (if applicable)
- NPDES stormwater permit (if 1+ acre disturbance)
- Building code
- 2021 International Building Code (IBC) and International Residential Code (IRC) with South Carolina amendments
- Permit validity
- 12 months from issuance. One-time 6-month extension available if construction is not abandoned.
- Contractor requirements
- All general, mechanical, and specialty contractors must be licensed by South Carolina Contractor License Board.
Application process
Typical processing: 5-10 business days for plan review and permit issuance
- 01 Prepare required construction plans and documentation
- 02 Submit building permit application through CitizenServe portal or to town office
- 03 Town staff reviews completeness and code compliance
- 04 Pay applicable permit fees
- 05 Obtain building permit before commencing work
- 06 Schedule and complete required inspections
Typical processing time: 5-10 business days for plan review and permit issuance
Required inspections
Scheduling and sequence
- CitizenServe portal (online)
Typical sequence: Required inspections per code requirements.
Frequently asked
Common questions about Clemson permits
01 Do I need a building permit in Clemson, SC? ▸
02 How do I apply for a building permit in Clemson, SC? ▸
03 How long does it take to get a building permit in Clemson, SC? ▸
04 How do I schedule a building inspection in Clemson, SC? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Town of Clemson Building and Codes Administration before applying. Jaspector is not legal advice.