South Carolina · SC
South Carolina residential & ADU permit data
Fast growth along the Carolina coast and Upstate
Housing law
Accessory dwelling units in South Carolina are handled locally; with no statewide ADU mandate, requirements vary by city and county.
South Carolina has no statewide upzoning law; residential density is governed by local zoning.
Local zoning (no statewide mandate)
Jurisdictions we cover
CharlestonColumbia
Why Igni for South Carolina
A fast-growing market along the coast and the Upstate
Local-first permit intelligence where cities set their own rules
Live Charleston permit data, sourced from official open data
Start tracking South Carolina permits
Fresh, filterable residential and ADU permit leads — delivered before your competitors even know.
Sourced live from the City of Charleston open-data portal (new-construction permits; public records).
Informational only, not legal advice. Housing law changes — verify current statutes before relying on this.