1,585 overlooked historic resources could join Charleston’s preservation inventory

A survey of gaps in Charleston’s historic-building records evaluated 1,585 previously unrated or unsurveyed resources—1,330 of them residential—and city staff wants that data added to the official architectural inventory.⁠[1][2]

The Planning Commission recommended the proposal Oct. 21, with no opposition announced. That is not final enactment: the South Carolina city’s ordinance amendments go to City Council for another public hearing, and no Council adoption is established in the records reviewed.⁠[3][4][5]

The work covered properties south of Line Street that had not been rated or surveyed in the 1973 and 1985 surveys. According to the staff presentation, fieldwork finished in summer 2025, the final report and data arrived in February 2026, and the Board of Architectural Review boards approved use of the data in March.⁠[2]

This is a gap-filling exercise, not a wholesale rerating. Staff said the proposal would not change existing ratings and emphasized that the request was to adopt survey data—not the consultant’s analysis or recommendations. The posted ordinance draft names a 2004 Upper Peninsula survey; staff’s hearing explanation supplied the scope of the intended new addition.⁠[1][6][7][8]

As explained in our earlier account of the proposed adoption process, future inventory revisions would go to Council by resolution after approval by a majority of the BAR, rather than through another zoning-ordinance amendment. Council—not the BAR—would retain final adoption authority.⁠[8][9]

A survey gap does not mean a building had no protection. In the Old and Historic District, the code already requires BAR approval for demolition and alterations to exterior architecture visible from a public right-of-way. In the Old City and Historic Corridor districts, demolition review also covers buildings more than 50 years old, whether inventory-listed or not.⁠[10]

One building-level question remained unanswered: whether the survey includes red-X-marked buildings unsafe for interior firefighting. Staff said it would need to follow up. The response distinguished safety from preservation: staff described the mark as a warning about hazardous interior operations and said it often recommends saving such buildings, whether categorized or not.⁠[11][12][13][14]