Seventeen-hundred-and-four House

Dilworthtown, Delaware County, Pennsylvania Listed Ref. 67000018 National Historic Landmark Building

Also known as: William Brinton House

Seventeen-hundred-and-four House, Dilworthtown, Pennsylvania
Photo: Ned Goode, Photographer,, Public domain, via Wikimedia Commons
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Why it's listed

Built of quarried stone in 1704 for William Brinton the younger and his growing family, this two-and-a-half story house near Dilworthtown was later enlarged in 1881 with a serpentine stone wing and remodeled with Gothic Revival features. The Chester County Historical Society acquired it in 1947, and restoration began in 1954, when the 19th-century additions were removed and the interior was rebuilt using surviving evidence and local comparisons. The house has six dormers, pent eaves, and 27 diamond-paned leaded casement windows. It is regarded as an illustration of the early manor house in the Delaware Valley, combining late Gothic and early Renaissance details with Pennsylvania stone construction. Its furnishings were based on inventories taken in 1751 and 1756, after the deaths of William Brinton and his wife Ann. The property is maintained by the Brinton Family Association and the historical society.

Significance in brief: The nomination argues the house illustrates the early manor house type in the Delaware Valley and blends English 17th-century design with local Pennsylvania building traditions. It is also described as a rare example of a comfortable early country house, restored on the basis of architectural evidence and inventories.

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 67000018, listed December 24, 1967. Summary generated October 2026 (model claude-haiku-5-5, prompt v1.1-2026-10-29, confidence medium).

Key facts

AddressOakland Rd., near jct. of U.S. 202 and CR 15199, Dilworthtown
CountyDelaware County
ListedDecember 24, 1967
Reference number67000018
Resource typeBuilding
Period of significance1704
Architect / builderWilliam Brinton the younger (builder); G. Edwin Brumbaugh (restoration architect)
Architectural styleEarly manor house type, Delaware Valley stone farmhouse
Areas of significanceArchitecture
Level of significanceNational
National Historic LandmarkYes, designated December 24, 1967
Status (as stated in the nomination)Restored in 1954 and open to visitors; condition described as excellent in a 1974 visit report.
Acreage3
Within districtBrandywine Battlefield
Coordinates39.89614, -75.56095 (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

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