Heilbron House

Sacramento, Sacramento County, California Listed December 12, 1976 Ref. 76000511 Building

Why it's listed

Built in 1881 at 704 O Street in Sacramento, this four-story, 11-room house was designed by architect Nathaniel Goodell for August Heilbron, a German-born rancher and businessman who became one of California's cattle kings. The Italianate residence has a mansard roof, hooded dormers, slanted bays and a balconied porch with Corinthian columns. The main floor sits eight feet above street level because of frequent floods. Goodell, who also designed the Governor's Mansion, was known for ornate mansard-roofed houses, and the nomination calls this one elegant and unique in Sacramento. Heilbron was active in the Turnverein, the Hussars and the National Guard, and the house symbolized his achievement. After service as a restaurant from 1953, it was bought in 1973 by a savings and loan association, which restored it for office use. The exterior remains almost wholly intact, while some interior changes were made.

Significance in brief: The nomination argues the house is a notable example of Victorian Italianate architecture and the work of Nathaniel Goodell, a highly respected early Sacramento architect. It is also tied to August Heilbron, a wealthy rancher and community figure whose home reflected his success. It is described as unique in Sacramento and remarkably well restored.

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 76000511, listed December 12, 1976. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).

Key facts

Address	704 O St., Sacramento
County	Sacramento County
Listed	December 12, 1976
Reference number	76000511
Resource type	Building
Period of significance	1881-1893
Architect / builder	Nathaniel Goodell (Nathaniel Dudley Goodell)
Architectural style	Italianate / High Victorian with mansard roof (data sheet lists Second Empire)
Areas of significance	Architecture
Level of significance	State
Status (as stated in the nomination)	Restored and used as a savings and loan branch office; exterior almost wholly intact, interior modified in places.
Acreage	0.1
Coordinates	38.57601, -121.49953 (NPS GIS)

What listing means for this property

National Register listing is honorary for a privately owned home: it does not by itself restrict what an owner may do with their own money, and it does not require public access. Restrictions come from local landmark or historic-district ordinances, which are separate (how they differ).

Owner-occupied houses are not eligible for the 20% federal rehabilitation tax credit, which applies to income-producing buildings, but many states offer credits for homeowners. Listing also opens the door to preservation easements and to buying a plaque. Start with what listing means for homeowners, renovating a listed house and selling one.

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 76000511.
Nomination form (PDF, National Archives) — catalog entry
Wikipedia article (used for cross-checking only; text not reproduced here)
Wikidata Q16842165
This listing as JSON

Last updated October 2026. Found an error? See the editorial policy for how to report it.