Construction Guide · Awendaw / McClellanville, SC

Building Permits & Regulations in Awendaw / McClellanville, SC: What to Know Before You Break Ground

Both Awendaw and McClellanville are incorporated towns with their own zoning authority, but neither issues building permits directly. Understanding the two-step process is the first thing to get right before your contractor is ready to start.

Town Zoning Permit First, Then a County Building Permit

Building permits and inspections in both towns are handled by Charleston County Building Inspection Services, but each town requires its own zoning permit before the county will issue the building permit. Confirm you have the town zoning approval in hand before submitting to the county.

Wetlands and Critical Area Review Apply Along This Corridor

Given the proximity to tidal creeks, marsh, and the Intracoastal Waterway, state critical-area permitting can apply to construction near wetlands, in addition to standard flood-zone requirements. Confirm early whether your lot requires this review, since it affects both timeline and site design.

Septic Permitting and Local Growth Rules Add Their Own Steps

With no public water or sewer in either town, a state-permitted septic system and private well are required alongside standard construction permits. Awendaw is also currently operating under a subdivision moratorium and raised minimum lot sizes, so confirm current zoning rules before assuming a parcel can be divided or built on as planned.

Planning a project in Awendaw or McClellanville and want your permitting approach mapped out before you break ground? Contact Chris Eller directly.