Building permits, zoning and septic rules in Cherokee County, South Carolina

Yes. Cherokee County requires a residential building permit for a new dwelling, and a residential plan review applies to all residential construction; the county says a completed submittal should be reviewed within 5 business days^1,10. The package includes a Residential Building Permit Application, a scope of work, a site plan showing the dwelling and setbacks, construction drawings, applicable fees, and either SCDES septic approval or a statement that public sewer serves the site; a new address needs an address letter first¹⁰. The county has adopted the 2021 South Carolina editions of the ICC residential, building, mechanical, plumbing, fire and fuel-gas codes⁵. Starting permit-required work before getting the permit doubles the fee¹¹. A qualifying owner can act as their own builder: the owner must appear and sign the building permit application, supervise the work, use licensed contractors where required, file the required notice with the register of deeds, and build for personal or family occupancy; sale or rental within 2 years after completion or issuance of a certificate of occupancy is evidence the project was undertaken for sale or rent⁷.

Cherokee County Building Safety is at 110 Railroad Ave, Gaffney, SC 29340, phone 864-487-2561⁵. General office hours are Monday through Friday, 8:30 a.m. to 5 p.m.; building-permit hours end at 4 p.m⁵.. Request building inspections by phone with the permit number available; calls before 9 a.m. receive priority and are usually completed the same day⁵. For a new single-family home or duplex, the building-permit valuation is the application amount or $150 per square foot, whichever is greater¹¹. Plan checking adds one-half of the building-permit fee when valuation exceeds $1,000 and a plan is required¹¹. The county also lists a $75 certificate-of-occupancy fee; ask Building Safety when the certificate is required for your project^5,11. Since February 2026, a laminated permit card must be visible from the public right of way during permitted work¹⁰.

Cherokee County reports no countywide zoning ordinance, and its published zoning proposal does not cover the entire county or land inside Gaffney and Blacksburg². The county's unincorporated-land answer should therefore be checked against the parcel's jurisdiction with County Administration before relying on a setback, lot-size or dwelling-size assumption². Chesnee, a city mainly in Spartanburg County that reaches into Cherokee County, administers its own zoning inside city limits¹². Septic approval for Chesnee property without public or community sewer remains with SCDES⁴. Cherokee County's building application requires Chesnee zoning approval first and directs Blacksburg applicants to Town Hall¹⁰. Subdivision review remains separate: the county's land-development application requires 8 original scaled plans by a licensed South Carolina surveyor, showing proposed lots, acreage, roads, easements and FEMA floodplain areas³.

SCDES, not Cherokee County, administers residential septic permits and inspections where public or community sewer is unavailable⁴. A home or manufactured home on such a parcel needs SCDES approval and a septic installation permit before Cherokee County can issue the building permit⁴. Cherokee County's residential application instead accepts documentation that public sewer serves the site when applicable¹. After construction, SCDES inspects the installation and issues approval to operate when it meets state standards⁶. The installer must schedule inspection before the system is covered⁶. Reach SCDES at (803) 898-3432 or info@des.sc.gov⁴. USDA rates about 50.3% of Cherokee County soils “not limited” for a conventional drain field; that countywide rating does not establish whether a particular lot can support septic, so settle the site evaluation and layout before choosing a house site¹³. We could not confirm that alternative off-grid sanitation methods can replace an approved septic system for a residence; ask SCDES before planning around composting or other nonstandard sanitation⁴.

Unincorporated Cherokee County's no-countywide-zoning answer identifies no county zoning restriction on RV occupancy, tiny homes, manufactured homes or temporary camping, but the underlying county page describes proposed zoning; confirm the parcel's current status with County Administration before relying on that answer². A tiny home used as a dwelling still needs Building Safety's review of applicable building-permit and construction-code requirements^1,5. A home or manufactured home without public or community sewer needs SCDES septic approval and an installation permit before the county building permit⁴. We could not confirm that composting or other nonstandard sanitation can replace an approved residential septic system; ask SCDES before planning around an alternative⁴.

1. Confirm the parcel's jurisdiction with County Administration; the county zoning proposal excludes Gaffney and Blacksburg².
2. Identify the road owner: state-road connections go through SCDOT Cherokee County Maintenance, Gaffney roads through Gaffney Public Works, and county roads through Cherokee County⁹. County driveway pipes and aprons need a liability permit; the Roads and Bridges Manager determines pipe size and approves the installed entrance⁹.
3. For subdivision review, submit the deed or tax receipt, survey, 8 original surveyor-prepared development plans and applicable SCDOT encroachment permits; DES stormwater permits are required if grading exceeds 1 acre, including roads³. Arrange the required site meeting after rough grading and before subdivision-road pipe installation¹⁴.
4. Obtain SCDES septic approval before the building permit where public or community sewer is unavailable; submit a Notice of Intent before constructing a private residential or irrigation well^4,8.
5. Submit the residential application, scope, site plan, drawings, septic or sewer documentation, address letter when needed, and fees to Building Safety; Chesnee sites need zoning approval first¹⁰.
6. Provide curb-cut approval or driveway-pipe documentation before the first inspection on a new driveway, then request building inspections by phone^5,10.

Evaluate wastewater before committing to a house site: a residence without public or community sewer needs SCDES septic approval, and the countywide soil rating cannot substitute for a parcel evaluation^4,13. About 63.2% of Cherokee County land has a slope of 15% or less and 74.7% is wooded, so compare the building area with the septic layout and driveway route¹³. For a county-road driveway, Public Works can address the liability permit and the Roads and Bridges Manager's pipe-size and entrance approval requirements^9,15. Commercial applicants must address FEMA floodplain issues; we could not confirm the complete residential floodplain-development standard, so ask Building Safety about a mapped parcel^5,16. Private-well Notice of Intent fees are $70 for a residential well and $50 for an irrigation well⁸. The effective property-tax rate is about 0.4%, and the median annual bill is about $590¹³.