Greenville County, SC Home Business: Zoning Restrictions (2026)

Home-based businesses in unincorporated Greenville County, South Carolina are regulated by the Greenville County Zoning Ordinance, administered by the Greenville County Zoning Administration department at 301 University Ridge, Suite S-3200, Greenville, SC 29601 (phone (864) 467-7425; email zoning@greenvillecounty.org). The zoning ordinance is enforced in tandem with the County's Code Compliance Division (S-3100, same building), which handles complaints about uses that exceed what the ordinance permits.

The foundational restriction comes from the residential-district provisions of the ordinance. As summarized on Greenville County's public-facing AnswerBook page for Zoning, in single-family residential districts "businesses, other than the home occupations specifically listed, are prohibited." This is a closed-list rule: a home occupation is allowed only if it appears in the enumerated list of permitted home occupations in the ordinance, and any business that does not fit one of those listed categories is simply not allowed on a single-family residential parcel — regardless of how quiet or low-impact the operator believes it to be. The same residential-district provisions also prohibit detached garages, sheds, pools, and game courts in front yards (they must be located in the rear yard), prohibit storage of unlicensed vehicles other than inside a three-sided garage, prohibit commercial vehicles over two tons, prohibit livestock in all districts other than R-S, and prohibit converting a basement or garage into a separate apartment.

For home occupations that ARE on the listed-and-permitted side of the line, Greenville County issues a Home Occupation Application Guidelines packet through Building Safety. The packet sets standards covering allowed employee limits, the maximum portion of the dwelling that may be devoted to the business, signage restrictions (residentially-zoned property is severely restricted as to commercial signage), customer-traffic limits intended to keep the use subordinate to the residential character of the neighborhood, and the categories of business activity that are flatly prohibited (e.g., uses that generate odor, fumes, noise, or vibration detectable at the lot line; uses that involve the on-site retail sale of goods to walk-in customers; uses that require commercial deliveries or commercial vehicles beyond a passenger vehicle). Applicants should confirm the current edition of the guidelines and the specific listed home-occupation categories with Zoning Administration before assuming a particular business is allowed.

These rules apply only in unincorporated Greenville County. Inside the six municipalities — City of Greenville, City of Greer, City of Mauldin, City of Simpsonville, City of Travelers Rest, and City of Fountain Inn — each city's own zoning ordinance controls home occupations, and the County zoning office cannot issue a home-occupation approval for a city parcel.