Construction Guide · Byrnes Downs, SC

Building Permits & Regulations in Byrnes Downs, SC: What to Know Before You Break Ground

Building permits for Byrnes Downs run through the City of Charleston rather than Charleston County, since West Ashley has long been part of the city. Confirm your project's permitting authority and submit through the city's building inspection division before finalizing your timeline.

Grand Tree Protection Applies to the Neighborhood's Mature Canopy

The city's tree ordinance protects trees 24 inches in diameter and larger, common throughout Byrnes Downs' planted oak canopy, and requires barricading during construction. Confirm any tree removal permitting requirements before finalizing your site plan.

Drainage Review Is a Known Issue in West Ashley

West Ashley has documented drainage and flooding challenges tied to nearby Church Creek, and any work in a mapped flood zone requires a permit. Confirm your parcel's flood zone with the city before finalizing your plans.

Narrow Original Lots Limit What a Rebuild Can Include

Homes here were built on tight, garage-free lots, so additions and rebuilds often need careful setback and site plan review before permitting. Confirm your parcel's buildable envelope before submitting plans.

Planning a project in Byrnes Downs and want your permitting confirmed before you break ground? Contact Chris Eller directly.