Guilford County Planning and Development handles permits only for unincorporated areas and municipalities that have contracted with the county for enforcement. Incorporated cities like Greensboro and High Point maintain their own autonomous building inspection and zoning departments. Development in unincorporated areas is subject to specific watershed protection overlays and floodplain regulations managed by the county.
How this fits with the state
The state authority here is NC Licensing Board for General Contractors. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.