Eagle's Nest (Additional Documentation)
Why it's listed
Eagle's Nest is a 43-acre waterfront estate on Little Neck Road in Centerport, overlooking Northport Harbor. William K. Vanderbilt Jr. began it in 1907 as a small summer house. Over the following decades it grew into a 24-room Spanish Baroque mansion with stucco walls, red tile roofs, a courtyard and a four-story bell tower. Warren and Wetmore and architect Ronald H. Pearce worked on its enlargement. The grounds hold reflecting pools, fountains, formal gardens and a golf course, along with original outbuildings: the Hall of Fishes museum, boat house, power house and garages, airplane hangar, caretaker's cottage, and former garage and servants' quarters. Only the 1971 planetarium is non-contributing. The estate is valued as a largely intact example of Long Island's Gold Coast estates, many of which were later subdivided. Vanderbilt used it as a retreat and as a museum for his marine collections, and it has remained a museum of marine life and natural history since his death in 1944.
Significance in brief: The estate is argued to be architecturally significant as one of Huntington's most intact early twentieth-century estates and a distinctive example of Long Island's "Gold Coast" estates. It retains its original acreage and original outbuildings, and its Spanish Baroque design was developed with Warren and Wetmore and Ronald H. Pearce. It is also tied to Vanderbilt, a railroad president, sportsman and marine collector.
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 85002545, listed September 26, 1985. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | Little Neck Rd., Huntington |
|---|---|
| County | Suffolk County |
| Listed | September 26, 1985 |
| Reference number | 85002545 |
| Resource type | Building |
| Period of significance | 1907-1936 |
| Architect / builder | Warren and Wetmore; Ronald H. Pearce |
| Architectural style | Spanish Baroque |
| Areas of significance | Exploration/Settlement, Architecture |
| Level of significance | Local |
| Status (as stated in the nomination) | Since Vanderbilt's death in 1944 the estate has served as a museum of marine life and natural history; the airplane hangar is no longer used and its windows are boarded up. |
| Acreage | 43 |
| Coordinates | 40.90643, -73.36801 (NPS GIS) |
What listing means for this property
National Register listing is honorary: it recognises significance and does not restrict what a private owner may do without federal money or permits. It unlocks the 20% federal rehabilitation tax credit for income-producing buildings, state credits in many states, and Section 106 review when federal agencies are involved. See what listing means in practice.
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 85002545.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q7914445
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.