Exact federal listing answer
Is Wright, Frank Lloyd, House and Studio on the National Register?
Yes · NPS status: Listed
Yes. Reference 72000456 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Wright, Frank Lloyd, House and Studio as Listed in the National Register of Historic Places under reference 72000456.
Federal statusListed
National Register reference72000456
Listed dateSeptember 14, 1972
Property categoryBuilding
Published address428 Forest Ave. (house), 951 Chicago Ave. (studio)
LocalityOak Park, Cook County, Illinois
Significance levelNational
Published acreage0.4
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: ART, ARCHITECTURE.
Other published names: Oak Park House and Studio.
Same locality
Other released Oak Park records.
Each linked page answers a separate named federal record.