Bayles Shipyard

Why it's listed
Bayles Shipyard occupies five acres on the south shore of Port Jefferson Harbor, at the east end of the village's commercial waterfront. Three buildings remain: the brick Bayles Chandlery of 1897, a steel-frame Machine Shop and Mould Loft of 1917, and a concrete-block Compressor House of 1917. The yard began in 1797 and was owned by the Bayles family from 1837 to 1917. It built more vessels than any other Port Jefferson yard, including 85 between 1846 and 1884. From 1917 to 1921 a federal shipping agency ran it as a steel shipbuilding operation with about 1,000 workers, producing nine steel vessels. Standard Oil bought the site in 1924 and later cleared most of the wartime structures for a tank farm. The surviving buildings are the only shipyard structures in the town from the wooden and steel eras, which is why the yard was listed for its architecture, commerce and industry. The village acquired it in 1997.
Significance in brief: It is presented as the most intact of Port Jefferson's six former shipyards and the best surviving evidence of the town's shipbuilding economy. The Chandlery is the only surviving shipyard building from the wooden shipbuilding era, and the 1917 buildings are the only ones left from the brief steel shipbuilding period of 1917-1921. The yard operated longer and built more vessels than any other in the town.
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 00000580, listed June 2, 2000. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 101 E. Broadway, Port Jefferson |
|---|---|
| County | Suffolk County |
| Listed | June 2, 2000 |
| Reference number | 00000580 |
| Resource type | Building |
| Period of significance | 1897-1921 |
| Architectural style | Late Victorian: Italianate; Other: Industrial Shed |
| Criteria |
|
| Areas of significance | Architecture, Commerce, Industry |
| Level of significance | Local |
| Status (as stated in the nomination) | The Chandlery has housed a police satellite station and an attorney's office since 1986. The village of Port Jefferson bought the property in 1997. The other two buildings are altered but retain their industrial character. |
| Acreage | 2.2 |
| Coordinates | 40.94832, -73.06762 (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 00000580.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q4874564
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.