Exact federal listing answer

Is Kettenbach, Henry C., House on the National Register?

Yes · NPS status: Listed

Yes. Reference 78001084 is listed.

Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Kettenbach, Henry C., House as Listed in the National Register of Historic Places under reference 78001084.

Federal statusListed

National Register reference78001084

Listed dateFebruary 7, 1978

Property categoryBuilding

Published address1026 9th Ave.

LocalityLewiston, Nez Perce County, Idaho

Significance levelLocal

Published acreage0.9

Record-specific National Archives fileOpen official record NPS listed-properties databasePublished through May 22, 2026

Exact answer boundary

This 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: COMMERCE, ARCHITECTURE.

Same locality

Other released Lewiston records.

Each linked page answers a separate named federal record.

Ref 07000090Children's Home Finding and Aid Society of North Idahobuilding Ref 78001088Twenty-One Ranchhousebuilding Ref 94001364Tamblyn, Agnes M., Housebuilding

Return to Lewiston records · Check an address against supported local historic boundaries.