Exact federal listing answer
Is Niagara County Courthouse and County Clerk's Office on the National Register?
Yes · NPS status: Listed
Yes. Reference 97000417 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Niagara County Courthouse and County Clerk's Office as Listed in the National Register of Historic Places under reference 97000417.
Federal statusListed
National Register reference97000417
Listed dateMay 9, 1997
Property categoryBuilding
Published address175 Hawley St. and 139 Niagara St.
LocalityLockport, Niagara County, New York
Significance levelLocal
Published acreage4
Exact answer boundaryThis confirms the named federal record only.
It does not prove that another address lies inside this property or district, establish local landmark status, decide preservation review, define a legal boundary, or describe ownership or current condition.
Why the wording is date-boundedThe answer reflects the NPS dataset published through May 22, 2026 and a live NPS GIS Listed-status cross-check made September 20, 2026. NPS notes that spatial points and polygons may need correction and are not legal documents.
Additional published fields
Areas of significance: ARCHITECTURE.
Same locality
Other released Lockport records.
Each linked page answers a separate named federal record.