Charleston building & ADU permits
Recent permit activity, updated continuously.
134
Permits tracked
0
ADU permits
7
Distinct ZIP codes
Jun 11, 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 | — | $479,940 | Feb 26, 2026 |
| 29492 | Residential | — | $305,367 | May 11, 2026 |
| 29492 | Residential | — | $352,886 | May 13, 2026 |
| 29492 | Residential | — | $209,581 | May 13, 2026 |
| 29403 | Residential | — | $290,805 | Jan 20, 2026 |
| 29492 | Residential | — | $287,642 | May 13, 2026 |
| 29492 | Residential | — | $326,492 | May 13, 2026 |
| 29492 | Residential | — | $278,528 | May 15, 2026 |
| 29492 | Residential | — | $199,373 | May 18, 2026 |
| 29455 | Residential | — | $266,302 | May 19, 2026 |
| 29492 | Residential | — | $386,626 | May 13, 2026 |
| 29492 | Residential | — | $481,404 | May 13, 2026 |
| 29403 | Residential | — | $234,847 | Jan 29, 2026 |
| 29403 | Residential | — | $234,847 | Jan 29, 2026 |
| 29455 | Residential | — | $150,928 | Feb 9, 2026 |
| 29407 | Residential | — | $223,654 | Feb 19, 2026 |
| 29492 | Residential | — | $287,642 | Feb 10, 2026 |
| 29455 | Residential | — | $534,709 | Sep 26, 2025 |
| 29414 | Commercial | — | $923,885 | Jan 15, 2026 |
| 29403 | Residential | — | $131,952 | Feb 4, 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).
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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.