Sidewalk Clock at 522 5th Avenue, Manhattan

Why it's listed
A cast-iron sidewalk clock about 19 feet tall stands at the curb in front of 522 Fifth Avenue in Manhattan. Manufactured by the Seth Thomas Company and built in 1907, it has a rectangular pedestal, a square column with applied fluted pilasters, and a round casing with twin dials carried on scroll brackets and topped by a pineapple finial. The dials keep their original Roman numerals, hands and milkglass surrounds. The clock first stood in front of the American Trust Company, about 200 feet south of its present site. It was relocated in 1930, when American Trust merged with the Guarantee Trust Company and began operating at 522 Fifth Avenue. Its original clock works have since been electrified. The clock is regarded as significant as a rare surviving early twentieth-century urban sidewalk clock in New York City. Its Neoclassical case design is unique in the city, it is the largest clock standing there, and it is one of three remaining along Fifth Avenue.
Significance in brief: The nomination calls it a rare surviving early twentieth-century urban American sidewalk clock in New York City. Its bold Neoclassical case design is now unique in the city, and it is the largest clock standing there. It is one of three remaining along Fifth Avenue, a traditional center for banking and jewelry businesses.
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 85000929, listed April 18, 1985. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).
Key facts
| Address | 522 5th Ave., New York |
|---|---|
| County | Manhattan |
| Listed | April 18, 1985 |
| Reference number | 85000929 |
| Resource type | Object |
| Architect / builder | Seth Thomas Company, manufacturer |
| Architectural style | Neoclassical |
| Areas of significance | Commerce, Art |
| Level of significance | Local |
| Status (as stated in the nomination) | Condition is listed as excellent. The clock was moved c. 1930 and its works were electrified at an unknown date; it is still used for timekeeping/advertising. |
| Acreage | 0.9 |
| Coordinates | 40.75466, -73.98022 (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 85000929.
- Nomination form (PDF, National Archives) — catalog entry
- Wikidata Q6105178
- This listing as JSON
Last updated October 2026. Found an error? See the editorial policy for how to report it.