Pretzinger, Rudolph, House

Why it's listed
Built in 1889 at the corner of South Main and Apple Streets in Dayton, this two-story brick house is a well-preserved Queen Anne residence. It sits on a steep hillside behind a cut limestone retaining wall, with a rockface limestone foundation. A round corner tower with a candle-snuffer roof anchors the facade, beside a projecting pavilion with paired semicircular arches, a Palladian window and strapwork. The roof is complex, with a central hip and side gables. Rudolph Pretzinger, a German-born pharmacist, had it built for his bride, Fannie Welty. He founded a Dayton drugstore in 1876 and later manufactured Pretzinger's Catarrh Balm. He lived in the house until his death in 1909, and his widow stayed until about 1920. The design is attributed to his brother Albert, an architect who led the firm of Peters and Burns. Later the house served as the hospital administrator's residence and was vacant when nominated.
Significance in brief: The nomination calls it an outstanding, well-preserved example of Queen Anne architecture. It was believed to have been designed by Albert Pretzinger, brother of the owner and head of the Dayton architectural firm Peters and Burns. It was built for Rudolph Pretzinger, a successful Dayton druggist.
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 79001901, listed August 24, 1979. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 908 S. Main St, Dayton |
|---|---|
| County | Montgomery County |
| Listed | August 24, 1979 |
| Reference number | 79001901 |
| Resource type | Building |
| Period of significance | 1889 |
| Architect / builder | Probably Albert Pretzinger (stated as undoubtedly designed by Rudolph's brother, Albert) |
| Architectural style | Queen Anne |
| Areas of significance | Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | Described as vacant at the time of nomination; formerly the residence of the Miami Valley Hospital Administrator. Condition checked as unaltered. |
| Acreage | 1 |
| Coordinates | 39.74607, -84.18785 (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.
Noted as vacant in the nomination. Nomination documents can be decades old; current status may differ. If you are considering buying an empty listed property, read the due-diligence checklist.
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 79001901.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q7377448
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.