Unincorporated Greenwood County, South Carolina requires a building permit before covered construction begins, with plan review and inspections through the joint Greenwood City/County Building Inspection Department12. Zoning depends on the parcel’s county, city or town jurisdiction3. The South Carolina Department of Environmental Services (SCDES) issues septic permits inside and outside city limits; homes without public or community sewer need septic approval before the county building permit45.
At a glance
- Building permit
- Required for new construction and renovation1
- Zoning
- Yes; parcel jurisdiction and zoning district determine the applicable rules63
- RV living
- Not allowed in a travel or camping trailer parked or stored in a residential district7
- Septic permits
- Issued by SCDES; the application fee is $1505
- 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
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
SCDES Onsite Wastewater Program, Greenwood Regional Office
Septic (onsite wastewater) site evaluations, construction permits and final inspections for Greenwood County and five neighboring counties, for every address inside or outside city limits
1736 South Main Street, Greenwood, SC 29646
Floodplain permits
Greenwood County Engineering Department (flood permits)
Flood permit and storm water review for building and development projects in Greenwood County
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 Greenwood 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 Greenwood County, South Carolina?
Yes. Construction covered by the South Carolina Energy Standard cannot begin in unincorporated Greenwood County until a building permit is issued1. The Greenwood City/County residential checklist reflects the 2021 International Residential Code, but is a guide rather than a complete list of code changes11. The joint Greenwood City/County Building Inspection Department provides plan review, permitting and inspections for new construction, remodeling and additions countywide2. The local building official must periodically inspect work performed under a permit12. The builder, not the department, must request each inspection; requests made before 4:00 PM are scheduled for the next business day, and a $50 re-inspection fee applies when the work is not ready13. A building cannot be occupied until all inspections are approved and a certificate of occupancy is issued, which happens the business day after final approval14.
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 Greenwood2. An account is required before applying online, and the county provides online submission and printable forms; ask Building Inspection for the complete application requirements for your project152. Greenwood County publishes separate fee-schedule links for building, electrical, mechanical, plumbing and sign permits, but the available facts do not establish the exact charges16. Zoning and subdivision review are handled separately by the Greenwood City/County Planning Department at the same complex, at (864) 942-86361718. SCDES handles septic permitting and inspection; its Greenwood regional office at 1736 South Main Street serves Greenwood County at (864) 227-59151920.
Does Greenwood County have zoning?
Greenwood County has zoning administration and enforcement through the joint Planning Department and Board of Zoning Appeals; the county district standards below apply to unincorporated land governed by the county ordinance63. The joint Planning Department serves Greenwood County, the City of Greenwood and the towns of Ninety Six, Troy and Ware Shoals, with different governing ordinances by jurisdiction173. Inside Ware Shoals, town zoning is administered by that same department; septic approval stays with SCDES when public or community sewer is unavailable2122. In county R-1, the minimum lot is 15,000 square feet, 100 feet wide and 150 feet deep, with front, side and rear setbacks of 40, 20 and 50 feet2324. In county R-2, the minimum lot is 10,000 square feet, 70 feet wide and 125 feet deep, with front, side and rear setbacks of 40, 10 and 40 feet2526. Planning provides allowable-use information, but we could not confirm a complete district map here; ask Planning to confirm the parcel’s jurisdiction, district and proposed use2717.
How do septic permits work in Greenwood County?
SCDES handles septic site evaluations, construction permits, final inspections and approvals to operate for Greenwood County properties inside and outside city limits4. The Greenwood regional office is at 1736 South Main Street, Greenwood, and (864) 227-591520. A home or manufactured home without public or community sewer needs SCDES approval and a septic permit before the county building permit; the application fee is $150 and the construction permit lasts five years5. SCDES requires backhoe pits for soil evaluations above the Fall Line; ask the regional office what site preparation your evaluation requires520. About 56.4% of Greenwood County soils are rated without severe limitations for a conventional drain field, so make the site evaluation an early purchase contingency28. The installer must schedule inspection before covering the system; after a 30-minute inspector delay, a licensed installer may self-inspect and submit the approved final inspection form29. SCDES issues approval to operate when the installation meets state standards29.
Can you live in an RV or tiny home on your land in Greenwood County?
Greenwood County does not allow temporary or permanent occupancy of a travel or camping trailer while it is parked or stored on a lot in a residential district7. The same rule allows no more than one such trailer per family living on the premises, but that storage allowance does not make the trailer habitable7. The cited rule does not answer occupancy in nonresidential districts or under a municipality's separately adopted rules, so ask Planning to identify the parcel's jurisdiction and district17. We could not confirm a specific tiny-home occupancy or minimum dwelling-floor-area rule for Greenwood County; ask Planning whether the proposed structure and use are allowed on the parcel17. A manufactured home without public or community sewer needs SCDES approval and a septic permit before the county can issue a building permit5.
How do you build a home in Greenwood County, step by step?
- Ask the Greenwood City/County Planning Department to confirm the parcel's jurisdiction, zoning district, allowed use, setbacks, lot standards and whether subdivision review applies1730.
- If public or community sewer is unavailable, apply to SCDES for site approval and the septic permit before seeking the county building permit5.
- For a private residential well, submit a Notice of Intent before construction, pay the $70 fee and use a certified South Carolina well driller9.
- For an online application, create the required account and apply to the Greenwood City/County Building Inspection Department, using online submission or the published printable forms152.
- An owner-builder must personally appear and sign the permit application, build for the owner's or family's own occupancy, and record the statutory notice; selling or renting within two years creates a presumption against the exemption, and the work must still meet all building codes and zoning rules31.
- Complete the required inspections and obtain a certificate of occupancy before using the completed building1232.
What should you check before buying land in Greenwood County?
Obtain an SCDES site evaluation before closing on land that needs a septic system4. Confirm the parcel's governing jurisdiction and zoning district with Planning, since county, city and town ordinances can differ3317. For county R-1 or R-2 land, compare the survey with the district's minimum lot dimensions and setbacks before choosing a house site23242526. Ask whether a land division needs subdivision review before recording or building30. If the site needs flood review, Greenwood County directs applicants to the Engineering Department for a flood permit at 864-942-86393435. We could not confirm the flood-permit triggers or development standards; ask Engineering whether the proposed house site needs floodplain review3435.
Watch-outs
- A travel or camping trailer parked or stored in a Greenwood County residential district cannot be occupied temporarily or permanently7.
- SCDES, not Greenwood County, handles septic permitting and inspection through its Greenwood regional office19.
- 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 timeline36.
- The joint Planning Department serves the county, the City of Greenwood and several towns, but the governing zoning ordinance varies by parcel jurisdiction3317.
Sources
- South Carolina Energy Standard Act, quoted and re-checked
- Greenwood City/County Building Inspection Department (cityofgreenwoodsc.com)
- Planning - Greenwood County, SC, quoted and re-checked
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- Sec. 6-3-145. Parking or storage of unlicensed vehicles, construction equipment, trucks and trailers, quoted and re-checked
- 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
- Building Inspections Department Residential Checklist, quoted and re-checked
- South Carolina Energy Standard Act, quoted and re-checked
- Building Inspections Department Residential Checklist, quoted and re-checked
- Building Inspections Department Residential Checklist, quoted and re-checked
- Permits - Greenwood County, SC, quoted and re-checked
- Permits - Greenwood County, SC, quoted and re-checked
- Greenwood City/County Planning Department (greenwoodcounty-sc.gov)
- Planning - Greenwood County, SC, quoted and re-checked
- Septic Tanks - Who to Call, quoted and re-checked
- SCDES Onsite Wastewater Program, Greenwood Regional Office (des.sc.gov)
- Town of Ware Shoals: Code of Ordinances: Chapter 40 - ZONING (Greenwood County), quoted and re-checked
- Town of Ware Shoals: Septic Tanks - Residential, Single Home Builder (Greenwood County), quoted and re-checked
- Sec. 6-3-33. R-1 single-family residential district, quoted and re-checked
- Sec. 6-3-33. R-1 single-family residential district, quoted and re-checked
- Sec. 6-3-34. R-2 single-family residential district, quoted and re-checked
- Sec. 6-3-34. R-2 single-family residential district, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- 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
- Septic Tanks - Residential, Single Home Builder, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- South Carolina Code Title 40, Chapter 59, quoted and re-checked
- South Carolina Energy Standard Act, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- Planning - Greenwood County, SC, quoted and re-checked
- Greenwood County Engineering Department (flood permits) (greenwoodcounty-sc.gov)
- 2024 Building Code Modification Index (South Carolina statewide rule), 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.