A new single-family home in unincorporated Anderson County, South Carolina requires county building, electrical, mechanical and plumbing permits1. Zoning applies only in voting precincts that approved it, and cities may run their own rules, so confirm the parcel's status before buying23. Septic permits come from SCDES, not the county, and must be approved before the building permit on land without public or community sewer4.
At a glance
- Building permit
- Required; Building & Codes issues building, electrical, mechanical and plumbing permits online156
- Zoning
- County zoning varies by voting precinct; confirm zoning and land-use requirements for the parcel78
- Septic permits
- SCDES, $150 application; needed before the county building permit49
- Permit fees
- New homes valued at $150 per heated sq ft; $110 plus $2.80 per $1,000 over $10,0001011
- Owner-builder
- Allowed for your own home, but licensed trade contractors must be listed before the permit issues1213
- Mobile homes
- Set-up permit plus electrical permit from Building & Codes10
- RV living
- Not allowed in county residential districts outside an authorized manufactured home park; one trailer per family may be stored14
- Wells
- SCDES Notice of Intent before drilling; $70 per residential well15
Who to call
Building permits
Anderson County Building & Codes Department
Building, electrical, mechanical and plumbing permits, mobile home set-up permits, inspections and floodplain management for unincorporated Anderson County
permitting@andersoncountysc.org
401 East River Street, Anderson, SC 29624
Codes & inspections
Anderson County Building & Codes Permit Fee Schedule (effective 7-1-2026)
Building, trade and mobile home permit fees in effect from July 1, 2026
401 E. River Street, Anderson, SC 29624
Building permits
Anderson County Building & Codes (Owner/Builder Subcontractor Listing)
The form an owner-builder files listing licensed contractors for foundation, framing, electrical, plumbing and mechanical work
401 E. River Street, Anderson, SC 29624
Zoning
Anderson County Planning & Development
Zoning administration, rezonings, zoning letters, precinct zoning referendums and the comprehensive plan
401 East River Street, Anderson, SC 29624
Planning & zoning
Anderson County Development Standards
Land use permits, site plans, plats and county sewer permits under Chapter 24 (Land Use) and Chapter 48 (Zoning)
dsapplications@andersoncountysc.org
401 E. River Street, Anderson, SC 29624
Septic permits
South Carolina Department of Environmental Services (SCDES), Onsite Wastewater
Septic (onsite wastewater) site evaluations, Permits to Construct and final inspections for Anderson County
Septic permits
SCDES Septic Tanks: Residential, Single Home Builder
SCDES's step-by-step septic permit process for a single home
Septic permits
SCDES's checklist for judging whether land can take a septic system
Roads & driveways
Anderson County Roads & Bridges
Encroachment permits and new driveway entrances on county-maintained roads
1428 Pearman Dairy Rd. Anderson, SC 29626
Contact details are copied from each office’s official page and were checked against it on October 11, 2026.
Off-grid gear
Going off-grid in Anderson County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Anderson County, SC?
Yes. A new single-family dwelling in unincorporated Anderson County requires building, electrical, mechanical and plumbing permits, although the permit combination varies by project1. Anderson County enforces the 2021 International Building Code and 2021 International Residential Code with South Carolina modifications166. Inside Anderson, the city issues building permits; Clemson, which reaches into Anderson County from Pickens County, also issues its own building permits1718. SCDES still handles septic approval on land without public or community sewer19. The 2024 state codes take effect for local jurisdictions on January 1, 202720.
The county issues the Certificate of Occupancy the business day after the final inspection is approved.21
Mobile homes need a set-up permit plus an electrical permit10. An Anderson County owner-builder must personally appear and sign the building permit application, supervise construction, use licensed or registered workers where required, and record the required notice with the register of deeds; the home must be for the owner or family, not intended for sale or rent22. Anderson County asks owner-builders to list licensed contractors before the permit is issued13.
Who is the Anderson County building department, and how do you reach them?
The Anderson County Building & Codes Department is at 401 East River Street in Anderson, phone (864) 260-4158, email permitting@andersoncountysc.org, and is open Monday through Friday from 8:30 a.m. to 5:00 p.m.23. Building, electrical, mechanical, plumbing and related applications go through the county's OpenGov permitting portal5.
Anderson County publishes current Development Standards and Building & Codes fee schedules11. A residential building permit costs $110 plus $2.80 per $1,000 of construction cost over $10,000, and plan review adds half the building permit fee10. The county values new homes at a minimum of $150 per heated square foot and garages or storage buildings at $60 per square foot10. The current reinspection fee is $6510.
Development Standards separately charges $250 plus $20 per lot for final subdivision plat review under its July 2026 fee schedule24.
Does Anderson County, SC have zoning?
County zoning in unincorporated Anderson County applies only in voting precincts where zoning has been approved by referendum; zoning status varies by parcel87. Anderson, Belton, Williamston and Pelzer administer their own zoning, as does Clemson, which reaches into Anderson County from Pickens County2526272829. SCDES remains the residential septic authority19. Call Planning & Development at (864) 260-4720 for an unincorporated parcel's zoning status30.
Anderson County's land-use ordinance requires principal homes in unincorporated areas to have front setbacks of 30 feet on local roads, 40 feet on collector roads and 50 feet on arterial roads, plus a 15-foot rear setback, subject to stated exceptions31. The FA Forest Agriculture district requires at least five acres per lot32. District lot-area requirements and the county's increased minimum areas for single-family and twin-home lots both need checking with Development Standards before buying or dividing a small tract; we could not confirm the new minimums3334.
How do septic permits work in Anderson County, SC?
The South Carolina Department of Environmental Services, not Anderson County, permits residential septic systems19. A home or manufactured home without public or community sewer needs SCDES approval and a Permit to Construct before Anderson County can issue the building permit35. The application fee is $150, and the permit is valid for five years unless renewal or modification requires a new application and fee9. For application questions, call SCDES at 1-855-731-250436.
After installation, the installer must contact SCDES before covering the system; SCDES requires a final inspection and issues approval to operate if the system meets state standards; a licensed installer may self-inspect and submit the approved form if the inspector does not arrive within 30 minutes of the scheduled time37. Sites above South Carolina's Fall Line need backhoe pits for the soil evaluation, and the applicant arranges the operator38. About 80.6% of Anderson County's soils are free of severe limits for a conventional drain field39. SCDES cannot issue a septic permit where public sewer is accessible40.
Can you live in an RV or tiny home on your land in Anderson County?
In a residential zoning district in unincorporated Anderson County, a lot may hold no more than one travel or camping trailer per family, and the trailer may not be occupied, even temporarily, while parked or stored, except in an authorized manufactured home park14. We could not confirm RV occupancy outside those districts or specific tiny-home occupancy rules; ask Planning & Development at (864) 260-4720 about the proposed use30. A tiny home built as a dwelling needs the county building-permit process, and a mobile home needs a set-up permit plus an electrical permit110.
Manufactured multi-section homes in R-8, R-10, R-12, R-15 and R-20 must have at least 900 square feet of floor area; that is a rule for this manufactured-home category, not a minimum for every dwelling41. In R-MHP, a manufactured home park needs at least two acres and each home site at least 4,500 square feet42. Manufactured homes in R-MHP must be at least 35 feet from a public road's right-of-way and 15 feet from side and rear property lines43.
Building a home in Anderson County: what are the steps, in order?
- Call Planning & Development at (864) 260-4720 to identify the parcel's precinct zoning and applicable land-use rules230.
- Determine whether sewer is accessible; Development Standards handles permits only for property served by Anderson County Wastewater44. Without public or community sewer, apply to SCDES for the $150 septic permit49.
- If you need a private well, file an SCDES Notice of Intent before drilling; the residential fee is $7015.
- For a driveway onto a county road marked with a "C" prefix, contact Roads & Bridges about the encroachment permit; state roads belong to SCDOT45.
- Apply to Building & Codes through OpenGov; qualifying owner-builders must use licensed or registered trades where required and provide the county's subcontractor listing51213.
- Request required inspections before 4:00 p.m. for next-business-day scheduling and have the permit number ready46. Work must stop at each inspection stage until approval is given47.
- Do not occupy the home until every inspection is approved and Anderson County issues the Certificate of Occupancy48.
What should you check before you buy land in Anderson County?
Ask whether public sewer and water reach the parcel; land without public or community sewer needs an approved septic system4. A septic system must sit at least 75 feet from a private well and 5 feet from property lines, and rocky or shallow-bedrock ground can make land unsuitable49. If a conventional system will not work, another system can cost thousands more, and not all property qualifies49.
Check the precinct's zoning status and any pending referendum: Broadview precinct votes on a proposed zoning map on November 3, 202630. Anderson County land is mostly gentle, with 89.7% at 15% slope or less, and 57.4% wooded5051. Before dividing land, submit the plat to Development Standards by the posted deadline and before 3:00 p.m.; incomplete or late applications will not be processed5253.
Watch-outs
- Anderson County zoning can change by vote: Broadview precinct holds a zoning referendum on November 3, 2026, so check whether land you are buying sits in a precinct about to be zoned30.
- Anderson County's building and planning fees rose on July 1, 2026, so older fee quotes are out of date2330.
- In Anderson County, the SCDES septic permit must come before the county building permit on any lot without public or community sewer4.
- Anderson County raised minimum lot areas for single-family and twin-home lots in 2026 (Ordinance 2026-001); confirm current minimums before you split or buy a small lot34.
- In unincorporated residential districts of Anderson County a parked travel or camping trailer may not be occupied, even temporarily, outside an authorized manufactured home park; for land outside county zoning, ask Planning & Development at (864) 260-47201430.
Sources
- New Permitting Portal – What permits do I need and what Tab do I click on?, quoted and re-checked
- Planning & Development - Anderson County, quoted and re-checked
- Planning & Development - Anderson County, quoted and re-checked
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Building & Codes - Anderson County South Carolina, quoted and re-checked
- Building & Codes - Anderson County South Carolina, quoted and re-checked
- Planning & Development - Anderson County, quoted and re-checked
- Planning & Development - Anderson County, quoted and re-checked
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Anderson County Building & Codes Permit Fee Schedule (effective 7-1-2026) (andersoncountysc.org)
- Development Standards - Anderson County, quoted and re-checked
- South Carolina Code Title 40 Chapter 59, quoted and re-checked
- Anderson County Building & Codes (Owner/Builder Subcontractor Listing) (andersoncountysc.org)
- Anderson County Code, Section 6:6.2, Travel or camping trailers, quoted and re-checked
- Private Drinking Water Wells, quoted and re-checked
- Adopted Codes and Ordinances, quoted and re-checked
- Anderson: Building and Codes - City of Anderson SC (Anderson County), quoted and re-checked
- Clemson: Permitting (Anderson County), quoted and re-checked
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- 2024 Building Code Modification Index (South Carolina statewide rule), quoted and re-checked
- Residential Inspection Checklist 2021 IRC, quoted and re-checked
- South Carolina Code Title 40, Chapter 59, quoted and re-checked
- Anderson County Building & Codes Department (andersoncountysc.org)
- Development Standards New Fee Schedule Approved July 1, 2026, quoted and re-checked
- Anderson: Planning - City of Anderson SC (Anderson County), quoted and re-checked
- Belton: 2018 Zoning Ordinance, City of Belton, South Carolina (Anderson County), quoted and re-checked
- Town of Williamston: Code of Ordinances, Sec. 90-27. Interpretation of certain terms or words (Anderson County), quoted and re-checked
- Town of Pelzer: Pelzer Code § 26-2, Zoning map classification and definitions (Anderson County), quoted and re-checked
- Clemson: Table 19-304. Density, Bulk, and Dimensional Requirements and Standards for Residential Districts (Anderson County), quoted and re-checked
- Anderson County Planning & Development (andersoncountysc.org)
- Anderson County Land Use Development Ordinance, Chapter 24, Section 24-117 — Setbacks, quoted and re-checked
- Anderson County Code, Section 5:32, FA Forest Agriculture District, quoted and re-checked
- Anderson County Code, Section 5:3, Single-Family Residential Districts, quoted and re-checked
- Anderson County Development Standards (andersoncountysc.org)
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- South Carolina Department of Environmental Services (SCDES), Onsite Wastewater (des.sc.gov)
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- SCDES Septic Tanks: Residential, Single Home Builder (des.sc.gov)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Professional Soil Classifiers - Sewer Accessibility Verification (South Carolina statewide rule), quoted and re-checked
- Anderson County Code, Section 6:15, Manufactured multi-section home, quoted and re-checked
- Anderson County Code, Section 5:10, R-MHP Residential Manufactured Home Park District, quoted and re-checked
- Chapter 48 - ZONING, quoted and re-checked
- Development Standards - Anderson County, quoted and re-checked
- Anderson County Roads & Bridges (andersoncountysc.org)
- Residential Checklist, quoted and re-checked
- Residential Inspection Checklist 2021 IRC, quoted and re-checked
- Residential Inspection Checklist 2021 IRC, quoted and re-checked
- SCDES: Before You Buy Land (des.sc.gov)
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Subdivision Plat Application, quoted and re-checked
- Subdivision Plat Application, quoted and re-checked
Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.