Columbia Historic District I

Columbia Historic District I
U.S. National Register of Historic Places
U.S. Historic district
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Location	Roughly bounded by Elmwood, Assembly, Laurel, and Wayne Sts., Columbia, South Carolina
Coordinates	34°00′37″N 81°02′13″W / 34.01028°N 81.03694°W / 34.01028; -81.03694Coordinates: 34°00′37″N 81°02′13″W / 34.01028°N 81.03694°W / 34.01028; -81.03694
Area	25 acres (10 ha)
Built	1825 (1825)
Architectural style	Early Republic, Greek Revival, Columbia Cottage
NRHP Reference #	71000798
Added to NRHP	May 6, 1971

Columbia Historic District I is a national historic district located in the Arsenal Hill neighborhood at Columbia, South Carolina. The district encompasses nine contributing buildings and includes a complex of fine mansions and attractive homes built before the American Civil War. The buildings are in the Greek Revival, Italianate, Classical Revival, and the “Columbia Cottage” styles. They include the Governor's Mansion, Caldwell-Hampton-Boylston House, Lace House, and Palmetto Iron Works and Armory.

It was added to the National Register of Historic Places in 1971.