Old Town San Diego Historic District
Also known as: Pueblo de San Diego
Why it's listed
Old Town San Diego preserves the core of Pueblo de San Diego, a community that began in the 1820s when retired soldiers from the nearby presidio built homes below Presidio Hill. The district covers about 16 acres and is owned by the State of California as a historic park and museum. Seven period buildings remain from 1821-1872, among them the adobe homes of Juan Bandini, Jose Antonio Estudillo, Juana Machado de Silvas, Machado-Stewart, and Pedrorena, plus the San Diego Union Office and the Mason Street School. All have been altered, and several were restored or scheduled for restoration around 1969-1971. San Diego served as California's seat of government from 1825 to 1831, and American forces occupied the town on July 9, 1846. Bandini's house served as Commodore Stockton's headquarters that year. The plaza is now a park. State plans call for restoring buildings, reconstructing lost ones and interpreting the Mexican and early American periods.
Significance in brief: The nomination argues the district is significant mainly for military and political history. The pueblo grew from the 1820s as a home for retired presidio soldiers, was California's seat of government under Echeandia (1825-1831), and was captured by American forces in 1846. Its remaining adobes and frame buildings interpret the Mexican-American period of 1821-1872.
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 71000182, listed September 3, 1971. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | Jct. of US 5 and US 80, San Diego |
|---|---|
| County | San Diego County |
| Listed | September 3, 1971 |
| Reference number | 71000182 |
| Resource type | District |
| Period of significance | 19th Century (interpreted period 1821-1872) |
| Areas of significance | Military, Politics/Government, Social History |
| Level of significance | State |
| Status (as stated in the nomination) | State-owned and used as a park and museum; some buildings restored in 1967 and 1969, others scheduled for restoration as of May 1971. |
| Acreage | 16 |
| Coordinates | 32.75407, -117.19714 (NPS GIS) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
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 71000182.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q3364381
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.