Walker-Ewing Log House
Why it's listed
Built in the late eighteenth century, probably around 1790, the Walker-Ewing Log House is a two-story log dwelling with an attic and basement in Oakdale, Allegheny County. Its saddle-notched logs, steep gable roof and a large triangular stone chimney set between the rooms reflect early frontier construction. A carved date of 1762 appears on a fireplace stone, but the original log house was burned by Indians in 1782, so the present building dates from later. Isaac Walker gave the house to his daughter as a wedding present when she married William Ewing, son of settler Alexander Ewing, in 1808. The Walker and Ewing families acquired large tracts of land and ran milling operations in the area. The nomination regards the house as a refined log dwelling, with a fuller plan and two fireplaces that improve on earlier examples. It was restored by the Pittsburgh History and Landmarks Foundation and is being developed as a museum of early nineteenth-century frontier life in western Pennsylvania.
Significance in brief: The nomination argues the house is a refined example of an early log dwelling, with improvements such as a fuller plan and two fireplaces over earlier eighteenth-century predecessors. It is tied to the Walker and Ewing families, early settlers and millers in western Pennsylvania, and is said to have local architectural importance.
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 76001593, listed January 30, 1976. Summary generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29, confidence medium).
Key facts
| Address | NE of Oakdale on Noblestown Rd., Collier Township, Oakdale |
|---|---|
| County | Allegheny County |
| Listed | January 30, 1976 |
| Reference number | 76001593 |
| Resource type | Building |
| Period of significance | c. 1790 |
| Areas of significance | Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | Acquired and restored by the Pittsburgh History and Landmarks Foundation as a house museum; the form notes it is in good state of preservation. |
| Acreage | 8 |
| Coordinates | 40.41067, -80.15864 (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 76001593.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q7962197
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.