Clayton Historic District (Boundary Increase)
Why it's listed
Six buildings along the south side of Riverside Drive in Clayton, east of John Street, were added to the village's historic district to mark the eastern edge of its commercial core. Riverside Drive was created after the Johnston Shipyard closed in 1895, opening new land for commercial building. Among the group are the Thousand Islands Inn, built in 1897 by Napoleon Bertrand and said to be where Thousand Island Dressing was first served to diners, and the 1903 brick Town Hall and Opera House built by George Kenyon, long a center of community life. Two small frame buildings, one a Queen Anne storefront moved to its site by 1912, and a c.1910 brick and stucco commercial block complete the contributing group. A heavily altered department store at the corner was left out of the contributing count. Together the buildings show the late 19th and early 20th century growth of the village's waterfront trade, civic life and tourism.
Significance in brief: The six buildings form the eastern edge of Clayton's historic commercial core and share the significance of the district listed in 1985. They reflect the post-1895 expansion of downtown after the Johnston Shipyard closed, and they are tied to the village's social history and the region's recreation and tourism trade. The Thousand Islands Inn and the Town Hall/Opera House are especially prominent.
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 97000424, listed May 9, 1997. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence high).
Key facts
| Address | 335, 403, 409, 413, 419, and 435 Riverside Dr., Clayton |
|---|---|
| County | Jefferson County |
| Listed | May 9, 1997 |
| Reference number | 97000424 |
| Resource type | District |
| Period of significance | 1897-c.1912 |
| Architect / builder | Unknown |
| Architectural style | Late Victorian; Late 19th & 20th Century Revivals |
| Criteria |
|
| Areas of significance | Architecture, Commerce, Politics/Government, Entertainment/Recreation |
| Level of significance | Local |
| Status (as stated in the nomination) | Five of the six buildings are contributing and one, the heavily altered 435 Riverside Drive, is non-contributing. The Town Hall/Opera House still serves as town offices, a museum and a performing arts theater, and the Thousand Islands Inn still operates as a hotel. |
| Acreage | 3 |
| Coordinates | 44.24251, -76.08707 (NPS GIS) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
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 97000424.
- Nomination form (PDF, National Archives) — catalog entry
- Wikipedia article (used for cross-checking only; text not reproduced here)
- Wikidata Q5130254
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.