Charleston Residential Permit Guide
Charleston residential permits cover new construction, alterations, additions, accessory structures, pools, decks, fences, solar panels, roofing, generators, and related work.
Residential Building Permits
Charleston, South Carolina
April 26, 2026
Permit takeaway
Charleston's applications and guidelines page lists residential permit paths for detached homes, duplexes, townhomes, accessory structures, pools, decks, fences, solar panels, window or door work, generators, roofs, and demolition.
Zoning and placement
Charleston advises homeowners to first confirm whether the property is inside city limits because West Ashley, James Island, Johns Island, Cainhoy, and nearby areas can include mixed jurisdictions.
Building and trade review
Charleston uses the Customer Self Service portal for many online submittals, while some permit types may need to be emailed with construction documents.
Call before applying when
Call before applying if the property may be outside city limits, the work is in a flood zone or historic area, the project involves an accessory structure, or the permit type is not available online.
Documents to prepare
- Customer Self Service account
- Permit application
- Construction documents
- Site or plat information
- BAR or flood information if applicable
Inspection planning
- Confirm jurisdiction
- Submit through CSS or email when directed
- Pay invoice after approval
- Print and post permit placard
- Schedule required inspections
Official sources
This guide is a planning summary. Always verify the current requirements with the local office before starting work.