Charleston building & ADU permits
Recent permit activity, updated continuously.
Charleston is a historic port city on the South Carolina coast, regulating ADUs locally. Its open-data feed is a new-construction permit layer — strongly residential, which suits Igni's ADU and new-build focus — sourced as public records and enriched with ZIP recovery from each permit's location.
Igni is tracking 428 residential and building permits in Charleston, SC. The most active ZIP is 29492. The most recent filing Igni tracked was Sep 10, 2026. All records come from City of Charleston open data (ArcGIS), an official government open-data feed, and are refreshed continuously.
428
Permits tracked
0
ADU permits
7
Distinct ZIP codes
Sep 10, 2026
Newest permit
Recent permits
A sample of the freshest permits in this jurisdiction — ZIP and city only (no street addresses).
| ZIP | Permit type | ADU type | Valuation | Applied |
|---|---|---|---|---|
| 29407 | Residential | — | $239,882 | Jul 7, 2026 |
| 29492 | Residential | — | $227,695 | Aug 10, 2026 |
| 29492 | Residential | — | $476,537 | Aug 11, 2026 |
| 29492 | Residential | — | $217,020 | Aug 13, 2026 |
| 29407 | Residential | — | $380,005 | Aug 10, 2026 |
| 29492 | Residential | — | $1,221,508 | Jun 11, 2026 |
| 29403 | Commercial | — | $150,000 | Jul 17, 2026 |
| 29492 | Residential | — | $376,256 | Aug 18, 2026 |
| 29492 | Residential | — | $386,626 | Aug 18, 2026 |
| 29492 | Residential | — | $269,149 | Apr 7, 2026 |
| 29412 | Residential | — | $277,739 | Apr 8, 2026 |
| 29412 | Residential | — | $274,603 | Apr 8, 2026 |
| 29412 | Residential | — | $293,665 | Apr 8, 2026 |
| 29412 | Residential | — | $293,665 | Apr 8, 2026 |
| 29492 | Residential | — | $271,497 | May 1, 2026 |
| 29414 | Residential | — | $175,935 | May 20, 2026 |
| 29414 | Residential | — | $175,935 | May 20, 2026 |
| 29492 | Residential | — | $378,963 | Aug 17, 2026 |
| 29492 | Residential | — | $223,713 | Aug 14, 2026 |
| 29407 | Commercial | — | $1,400,000 | May 26, 2026 |
Top ZIP codes by recent activity
Housing law — South Carolina
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.
Data source
Sourced from City of Charleston open data (ArcGIS). Public records (City of Charleston).
Learn more about ADUs & building permits
Background reading on accessory dwelling units, building permits, and how Igni turns Charleston permit records into leads.
Charleston permit data — FAQ
Where does Igni get Charleston permit data?
How fresh is Charleston permit data?
Does Charleston allow accessory dwelling units (ADUs)?
Get permit leads — Charleston
Fresh, filterable residential and ADU permit leads from Charleston — delivered before your competitors even know.
Informational only, not legal advice. Headline counts reflect all permits Igni has tracked for this jurisdiction; the table shows recent activity. Housing law changes — verify current statutes before relying on this.