Benicia Capitol State Historic Park
Also known as: Benicia Capitol Courthouse
Why it's listed
Benicia Capitol is a two-story red brick building at First and G Streets in Benicia, built in 1853 in the Greek Revival style. White painted fluted columns support a triangular pediment, and broad granite stairs lead to a classical entrance that gives the building the look of a temple. The brick walls bear the load, and the window openings are symmetrical. It was the third state capitol erected in California and is the only one remaining from the state's first decade. Government met here for one year and 21 days, from February 4, 1853 to February 25, 1854, before moving to Sacramento. The building then served as a county courthouse, justice court, school, library, theatre, church, police station and city hall. The state received it in 1949, and a restoration in 1956-57 costing $270,000 made it part of the State Park System. It remains in excellent condition on its original site.
Significance in brief: It was the third state capitol building erected in California and is the only capitol remaining from the state's first decade. It served as the seat of government for one year and 21 days, from February 4, 1853 to February 25, 1854. It later served many local civic uses before the state acquired it and restored it.
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 71000204, listed February 12, 1971. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | 1st and G Sts., Benicia |
|---|---|
| County | Solano County |
| Listed | February 12, 1971 |
| Reference number | 71000204 |
| Resource type | Building |
| Period of significance | 1853-1854 |
| Architectural style | Greek Revival |
| Areas of significance | Politics/Government, Architecture |
| Level of significance | State |
| Status (as stated in the nomination) | Listed in excellent condition, unaltered and on its original site; restored in 1956-57 and operated as a state historic park and museum. |
| Acreage | 0.5 |
| Coordinates | 38.05018, -122.15893 (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 71000204.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q4887935
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.