Exact federal listing answer
Is Hauptgebaude on the National Register?
Yes · NPS status: Listed
Yes. Reference 76002162 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Hauptgebaude as Listed in the National Register of Historic Places under reference 76002162.
Federal statusListed
National Register reference76002162
Listed dateAugust 13, 1976
Property categoryBuilding
Published address190 Prospect St.
LocalityElmhurst, Du Page County, Illinois
Significance levelState
Published acreage0
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: EDUCATION, ARCHITECTURE, RELIGION.
Other published names: Old Main.
Same locality
Other released Elmhurst records.
Each linked page answers a separate named federal record.