Petersburg's commercial and governmental centers are preserved in this district.
The district contains many noteworthy structures, including the 1838 Petersburg
Courthouse, designed by New York architect, Calvin Pollard; the 1843 Tabb Street
Presbyterian Church, built by Dabney Cosby and designed by Thomas U. Walter; Ammi
Young's 1856 Customs House; and the 1855 St. Paul's Episcopal Church. Some of
the architectural styles found in the Courthouse district are Federal, Greek Revival,
Italianate, Renaissance Revival, Neo-Classical, Classical Revival and Chicago School.