Alpine County Courthouse
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Why it's listed
Alpine County Courthouse is a one-story government building in Markleeville, California, completed in 1928 to a design by Nevada-based architect Frederick J. DeLongchamps. Its walls are rusticated blocks of light cream-colored rhyolite tuff quarried at the abandoned Silver Mountain City site, with quoins, deeply recessed round-arched entries and corbel tables in a Romanesque Revival manner. Inside are mosaic tile floors, oak balustrades and transoms, and a basement that held three steel jail cells until about 1978. County voters approved an $18,000 bond in 1927 to build it, even though the county had only a few hundred residents. It replaced a wood-frame courthouse used since 1875 and gave the isolated mountain communities a central place to conduct legal and civic business. Listed for its role in local government, the building remains in use and has changed little since construction, apart from a new roof, electricity, and heating and cooling systems.
Significance in brief: The nomination argues the courthouse is significant under Criterion A for its association with the establishment and maintenance of local politics and government in the least populated county in California. It also stands as an architectural landmark built from locally quarried stone by a well-known regional architect, and it has served continuously as the county's central seat of government.
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 04001074, listed September 30, 2004. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 14777 CA 89, Markleeville |
|---|---|
| County | Alpine County |
| Listed | September 30, 2004 |
| Reference number | 04001074 |
| Resource type | Building |
| Period of significance | 1928 |
| Architect / builder | DeLongchamps, Frederick J. |
| Architectural style | 20th Century Revivals (Romanesque Revival) |
| Criteria |
|
| Areas of significance | Law, Politics/Government |
| Level of significance | Local |
| Status (as stated in the nomination) | In continuous use as a county courthouse since 1928; described as in excellent condition with very little alteration. |
| Acreage | 0.2 |
| Coordinates | 38.69446, -119.77959 (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 04001074.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q4735482
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.