Exact federal listing answer
Is Thorton, William Harper, House on the National Register?
Yes · NPS status: Listed
Yes. Reference 97001408 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Thorton, William Harper, House as Listed in the National Register of Historic Places under reference 97001408.
Federal statusListed
National Register reference97001408
Listed dateNovember 7, 1997
Property categoryBuilding
Published address17424 95th Ave, NE
LocalityBothell, King County, Washington
Significance levelLocal
Published acreage1
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.
Other published names: Thorben Sather House.
Same locality
Other released Bothell records.
Each linked page answers a separate named federal record.