South Carolina · SCCoverage expanding
South Carolina residential & ADU permit data
Fast growth along the Carolina coast and Upstate
We're expanding to South Carolina. Subscribe to be notified when it goes live.
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)
Major permit jurisdictions
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
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Fresh, filterable residential and ADU permit leads — delivered before your competitors even know.
Permit data via municipal open-data portals and public records where available.
Informational only, not legal advice. Housing law changes — verify current statutes before relying on this.