Yes, construction subject to South Carolina's Energy Standard in Greenwood County requires a building permit, and permitted work is inspected12. The joint Greenwood City/County Building Inspection Department handles building permits and inspections, while the Planning Department handles zoning and subdivision review34. For land without public or community sewer, SCDES must approve the site and issue a septic permit before the county can issue the building permit56.
At a glance
- Building permit
- Required for construction subject to the South Carolina Energy Standard1
- Zoning
- Countywide, administered by the joint City/County Planning Department7
- Septic permits
- Issued by SCDES; required before the county building permit where public or community sewer is unavailable56
- Owner-builder exemption
- Conditional; the owner must supervise the work, meet licensing rules and record the required notice8
- Well permit
- Requires a Notice of Intent to SCDES and a $70 fee before drilling9
- Driveway on a state highway
- SCDOT permits and builds a standard driveway, up to 16 feet wide10
- Nearest city of 100,000+
- About 56 miles away11
Who to call
Building permits
Greenwood City/County Building Inspection Department
Building permits, plan review and inspections for new construction, remodeling and additions countywide, including unincorporated Greenwood County
1025 Deadfall Rd E, Greenwood, SC 29649
Planning & zoning
Greenwood City/County Planning Department
Zoning administration, comprehensive planning, subdivision review and land-use management for Greenwood County, the City of Greenwood, and the towns of Ninety Six, Troy and Ware Shoals
1025 Deadfall Road, Greenwood, SC 29649
Septic permits
South Carolina Department of Environmental Services (SCDES), Onsite Wastewater Program
Septic (onsite wastewater) site evaluations, construction permits and final inspections statewide, including Greenwood County; there is no county-level septic office
2600 Bull St, Columbia, SC 29201
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Greenwood County, South Carolina?
Yes. Construction subject to South Carolina's Energy Standard in Greenwood County cannot begin until a building permit is issued1. South Carolina requires counties to enforce building, energy, electrical, plumbing, mechanical, gas and fire codes, while local adoption controls the administrative provisions for building officials and inspectors12. The joint Greenwood City/County Building Inspection Department provides plan review, permitting and inspections for new construction, remodeling and additions countywide3. Work performed under these permits is subject to periodic inspection, and a completed building covered by the Energy Standard cannot be occupied until a certificate of occupancy is issued213.
Who is the Greenwood County building department, and how do you reach them?
Building permits, plan reviews and inspections for the City of Greenwood and Greenwood County are handled by one joint department, reachable at 864-942-8424 at 1025 Deadfall Rd E in Greenwood3. Before applying online, an applicant must create an account; the county also says a local contractor billing-account form is required for its online application process14. Zoning and subdivision review are handled separately by the joint Greenwood City/County Planning Department at the same Deadfall Road complex, at (864) 942-8636415. Septic permitting is a state function administered by SCDES, and the septic permit comes before the county building permit when public or community sewer is unavailable56.
Does Greenwood County have zoning?
Yes. Greenwood County has a zoning ordinance administered by the joint Greenwood City/County Planning Department, which also serves the City of Greenwood and the towns of Ninety Six, Troy and Ware Shoals74. The same planning organization reviews subdivisions and administers adopted land-development regulations, but the requirements can differ by county, city or town jurisdiction15. Because the available information does not establish parcel-level zoning boundaries, ask Planning to confirm the zoning district and jurisdiction before relying on rules for a particular tract4. We could not confirm countywide measurements for setbacks, minimum lot size, minimum dwelling size, building height or lot coverage; ask Planning for the standards attached to the parcel's district4.
How do septic permits work in Greenwood County?
SCDES administers septic permitting in Greenwood County for property not served by public or community sewer5. A home or manufactured home on such land needs SCDES site approval and a Permit to Construct before the county can issue its building permit; that permit remains valid for five years6. About 56.4% of Greenwood County soils are rated without severe limitations for a conventional drain field, so a site evaluation belongs early in the purchase process16. During installation, the installer must arrange an SCDES inspection before covering the system; if the inspector has not arrived after 30 minutes, a licensed installer may self-inspect on the approved form17. SCDES issues approval to operate when the installation meets state standards17.
Can you live in an RV or tiny home on your land in Greenwood County?
Greenwood County has zoning, but we could not confirm a countywide rule for living in an RV or occupying a tiny home on private property7. Ask the Greenwood City/County Planning Department to identify the parcel's jurisdiction and zoning district, then ask whether the proposed dwelling type and occupancy are allowed there4. A manufactured home on property without public or community sewer still needs SCDES site approval and a septic permit before the county can issue a building permit6. The same unresolved questions apply to temporary camping, accessory dwellings and minimum dwelling size, so do not treat a rural address as permission by itself; obtain a parcel-specific answer from Planning before buying or moving a unit onto the land4.
Building a home in Greenwood County: the steps, in order
- Ask the Greenwood City/County Planning Department to confirm the parcel's jurisdiction, zoning district, allowed use and whether subdivision review applies415.
- If public or community sewer is unavailable, obtain SCDES site approval and a septic Permit to Construct before seeking the county building permit56.
- For a private residential well, submit a Notice of Intent before construction, pay the $70 fee and use a certified South Carolina well driller9.
- Create the required online account, complete the local contractor billing-account form and apply to the Greenwood City/County Building Inspection Department143.
- An owner-builder must personally sign the application, supervise construction, use licensed people where required and promptly record the statutory notice; selling or renting within two years creates a presumption against the exemption8.
- Arrange required building inspections, then obtain the certificate of occupancy before using the completed building213.
What to check before you buy land in Greenwood County
Start with septic, since it gates everything else here: about 56.4% of Greenwood County's soils are rated free of severe limitations for a conventional drain field, so get an SCDES site evaluation before you close on land without existing septic1618. Confirm the parcel's zoning district with the Planning Department, since it decides what you can build and how74. If you're buying five acres or more with no new street being created, South Carolina treats that division as an information-record exception rather than a full subdivision review, which can simplify a large rural tract19. Greenwood County is moderately rural, at about 152.5 people per square mile and roughly 69,460 residents countywide, with the nearest city of 100,000 or more people about 56 miles away202111. Property taxes run low, with a typical bill around $973 a year on an effective rate near 0.6%2223. Because South Carolina's next building code cycle takes effect January 1, 2027, a project that starts before or after that date could face different requirements, so ask the Building Inspection Department where your timeline lands24.
Watch-outs
- Septic is issued by the state, not Greenwood County; don't call the county building department first for septic, and don't assume a county office keeps septic records1825.
- South Carolina's next mandatory code cycle (the 2024 editions) was adopted August 26, 2025 but doesn't take effect for local jurisdictions until January 1, 2027; check with Building Inspection about which code applies to your project's timeline24.
- Building permits, zoning and planning here are joint City/County services shared with the City of Greenwood and the towns of Ninety Six, Troy and Ware Shoals; confirm you're getting the unincorporated-county answer, not a city- or town-specific one4.
Sources
- South Carolina Energy Standard Act, quoted and re-checked
- South Carolina Energy Standard Act, quoted and re-checked
- Greenwood City/County Building Inspection Department (cityofgreenwoodsc.com)
- Greenwood City/County Planning Department (greenwoodcounty-sc.gov)
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Septic Tanks - Residential, Single Home Builder (South Carolina statewide rule), quoted and re-checked
- Greenwood County - Planning (2026 county census)
- South Carolina Code Title 40 Chapter 59, quoted and re-checked
- Private Drinking Water Wells, quoted and re-checked
- Engineering Directive ED-16: Driveway Entrances (South Carolina statewide rule), quoted and re-checked
- Distance to the nearest metro area: Bolthole Index county data
- South Carolina Code Title 6 Chapter 9, quoted and re-checked
- South Carolina Energy Standard Act, quoted and re-checked
- Permits - Greenwood County, SC, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- South Carolina Department of Environmental Services (SCDES), Onsite Wastewater Program (des.sc.gov)
- South Carolina Local Land Development Regulation Provisions (South Carolina statewide rule), quoted and re-checked
- Population density: Bolthole Index county data
- County population: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- 2024 Building Code Modification Index (South Carolina statewide rule), quoted and re-checked
- SC Department of Environmental Services - Septic Tanks (2026 county census)
Written September 29, 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.