Petersburg City Hall
Also known as: U.S. Customs House and Post Office

Why it's listed
Petersburg City Hall, at the corner of Tabb and Union Streets, began as a federal Customs House and Post Office built between 1856 and 1859. Ammi B. Young, Supervising Architect of the U.S. Treasury, designed it in the Italian Renaissance Revival style. The three-story building is faced in Dinwiddie granite over brick walls, with arcaded first-floor windows, pedimented second-floor windows and a large denticulated cornice. It reflected both federal authority and the prosperity of a city whose tobacco, cotton and iron industries were expanding in the 1850s. The building served the federal government only briefly. During the Civil War it became Confederate Army headquarters and a signal station overlooking the fighting, and on April 3, 1865, Union soldiers raised the U.S. flag over it. A three-bay addition that duplicated the exterior was built on the south side in 1908-1910. The Post Office moved out by 1936, and in 1938 the building became city hall.
Significance in brief: The building is presented as a superb example of Italian Renaissance Revival architecture designed by federal architect Ammi B. Young, then Supervising Architect of the U.S. Treasury. It symbolizes federal authority and the city's antebellum prosperity. It also served as Confederate Army headquarters and a signal station during the siege of Petersburg.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 78003185, listed November 16, 1978. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 129--141 N. Union St., Petersburg (Independent City) |
|---|---|
| County | Petersburg |
| Listed | November 16, 1978 |
| Reference number | 78003185 |
| Resource type | Building |
| Period of significance | 1856-9; addition 1908-10 |
| Architect / builder | Ammi B. Young (architect); James Minetree (local superintendent of construction); John Gibson, Jr. (superintendent of 1870 repairs) |
| Architectural style | Italian Renaissance Revival |
| Areas of significance | Architecture |
| Level of significance | State |
| Status (as stated in the nomination) | Still in use as Petersburg City Hall; the interior plan has been altered several times, leaving almost no evidence of the original Customs House plan. |
| Acreage | 0.9 |
| Within district | Petersburg Old Town Historic District (Additional Documentation) |
| Coordinates | 37.22984, -77.40511 (NPS GIS) |
What listing means for this property
For a publicly owned building or structure, listing mainly matters when federal funds, permits or licences are involved: projects then go through Section 106 review so effects on the property are considered. Listing also strengthens applications for preservation grants and, for leased income-producing uses, can enable the federal rehabilitation tax credit.
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.
Sources and further reading
- National Park Service, National Register of Historic Places database (snapshot May 2026), reference 78003185.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q16898249
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.