Construction Guide · Ansonborough, SC
Building Permits & Regulations in Ansonborough, SC: What to Know Before You Break Ground
Ansonborough sits inside the Charleston Historic District, a National Historic Landmark since 1960 and on the National Register since 1966 — meaning nearly every exterior change here, not just full renovations, needs Board of Architectural Review sign-off before a permit is issued.
Individually Listed Buildings Raise the Bar Further
Several Anson Street addresses are individually listed contributing structures within the district, not just background buildings in a historic zone. Work near or on a contributing structure typically draws closer BAR scrutiny of massing, materials, and sightlines than a comparable project elsewhere on the peninsula, so confirm a property's listing status before assuming a scope of work is routine.
Flood Zone Designation Changes Lot to Lot
There's no single flood zone for Ansonborough — parcels here can carry X, AE, or Coastal A designations within the same block, which directly affects allowable first-floor elevation and foundation type. Pull an individual Flood Hazard Information Letter for your specific address rather than assuming a neighboring property's flood requirements apply to yours.
Restoration Covenants May Still Apply
Many Ansonborough homes were resold in the 1959-60 Historic Charleston Foundation restoration with protective covenants attached to the deed. Those covenants can impose requirements beyond what BAR alone would require, so a title search for recorded covenants is worth doing before finalizing renovation plans, not after.
Considering a project in Ansonborough and want your BAR approval path and flood requirements mapped out before you buy? Contact Chris Eller directly.

