Grace and Thomaston Buildings (Additional Documentation)

Great Neck Plaza, Nassau County, New York Listed Ref. 78001865 Building
Grace and Thomaston Buildings (Additional Documentation), Great Neck Plaza, New York
Photo: D. Benjamin Miller, CC0, via Wikimedia Commons
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Why it's listed

Great Neck Plaza's earliest surviving commercial buildings are the Grace Building of 1914 and the Thomaston Building of 1926, both built by W.R. Grace and Company and designed by New York architect James W. O'Connor. The Grace Building, shaped like a chevron, has an octagonal slate-roofed tower, wrought iron balconies and varied gables and dormers. It first held the peninsula's earliest retail stores, a freight office, offices and apartments. The Thomaston Building, with six bays and projecting gables, served as headquarters for the Grace Company's real estate operations and later as the village hall. The design drew on Kew Gardens in England, which members of the Grace family admired. The company supervised leases and sales, and provided mortgages and building loans, shaping the growth of Great Neck Plaza and nearby Thomaston. Together the buildings mark the start of the area's commercial development as the business center of the peninsula.

Significance in brief: The buildings mark the beginning of Great Neck Plaza's commercial development and are the village's earliest surviving commercial structures. They reflect W.R. Grace and Company's role in developing Great Neck Plaza as the peninsula's business center. They are also notable as works of architect James W. O'Connor, designed in a style based on Kew Gardens in England.

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 78001865, listed December 14, 1978. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).

Key facts

Address11 Middle Neck Rd. and 8 Bond St., Great Neck Plaza
CountyNassau County
ListedDecember 14, 1978
Reference number78001865
Resource typeBuilding
Period of significance1900-1999 (specific dates 1914 and 1926)
Architect / builderJames W. O'Connor (architect); W.R. Grace and Company (builder)
Architectural styleStyle based on Kew Gardens in England (reviewer notes refer to Colonial Revival influence)
Areas of significanceCommunity Planning and Development, Architecture
Level of significanceLocal
Status (as stated in the nomination)Condition listed as good; the Grace Building's interior has been extensively altered and its storefronts remodeled, while the Thomaston Building retains its original storefront arches and upper-floor details. The Thomaston Building was restored in 1977.
Acreage0.61
Coordinates40.78774, -73.72739 (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

Last updated October 2026. Found an error? See the editorial policy for how to report it.