Warren, Langford H., House

Why it's listed
Built in 1904 at 6 Garden Terrace in Cambridge, this stucco house was designed by Warren, Smith & Biscoe for Langford Warren, who organized and first headed the Harvard Department of Architecture. It sits on a hillside, with the entrance at brick basement level, living rooms on the principal floor opening to a broad rear terrace, and a top-floor studio lit by a large north window in a shingled gable. The steep roof and prominent gables recall Medieval forms, while ornament is limited to the entrance, which has sidelights, a columned hood and a triple casement window above. White wooden window frames and a narrow belt course emphasize the geometric composition. The nomination treats it as one of the earliest and best examples of the Neo-Rational style in Cambridge, drawing on English work by designers such as C.F.A. Voysey. It was listed for its architecture and for showing the move toward rational design while preserving high craftsmanship standards.
Significance in brief: The nomination argues the house is one of the earliest and best examples of the Neo-Rational style in Cambridge, with a steep gabled roof and clear geometric composition. It also shows the early twentieth-century shift toward a rational approach to architecture while keeping late nineteenth-century craftsmanship. Langford Warren organized and first headed the Harvard Department of Architecture.
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 86001317, listed May 19, 1986. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 6 Garden Terr., Cambridge |
|---|---|
| County | Middlesex County |
| Listed | May 19, 1986 |
| Reference number | 86001317 |
| Resource type | Building |
| Architect / builder | Warren, Smith & Biscoe |
| Architectural style | Neo-Rational |
| Criteria |
|
| Areas of significance | Architecture |
| Level of significance | State |
| Status (as stated in the nomination) | Present use is residential; the form reports no major alterations and says the house has not been moved. |
| Acreage | 0.2 |
| Coordinates | 42.38776, -71.12791 (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 86001317.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q5628370
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.