Rock Hill, SC Building Setbacks & Zoning: Setback Rules (2026)

6 of the Zoning Ordinance of the City of Rock Hill sets the mechanics that apply to every yard setback citywide, regardless of zoning district. 6(A)(1), a building must sit at or inside the setback line, which the ordinance draws parallel to the property line at the required building setback distance, not flush against the boundary itself. 6(A)(2): the full required front setback applies only to the street the house actually faces, and just half that depth applies to any other street the lot touches; the ordinance states this corner-lot allowance 'does not apply to any other type of use,' so duplexes, commercial buildings and other property types owe the full front setback on every street frontage.

6(B) separately lets specific building features, including chimneys, bay windows, awnings, unenclosed fire escapes and stairways, roof overhangs, cornices, gutters and porches, project into a required yard within limits set out in that section, provided they meet Building Code clearance requirements and do not cross a utility easement without the easement holder's approval. 6(C) makes the buffer control instead of the setback. Homeowners running a driveway to a front-loaded garage face an added floor: a footnote to the residential dimensional-standards table requires at least a 50-foot front setback in that situation, because the driveway needs more depth than the district's baseline setback provides; side-loaded garages are not held to that floor. 6. The Zoning Ordinance carries a Last Update date of June 22, 2026, so these mechanics reflect the current code.