Some see them as an eyesore, but others see the listed building as a landmark of the Steel City that should be appreciated and celebrated.
We have delved into the archives to bring you this collection of pictures showing the complex and people who lived there down the years.
9. Kitchen
A view of one of the kitchens in a flat in Park Hill in the 1960s Photo: Sheffield Newspapers
10. The plaque
In 1982, the plaque commemorating the opening of the Park Hill Flats complex, Sheffield, is pictured covered in graffiti Photo: Sheffield Newspapers
11. Children waiting
Children wait for the former Labour Leader, Hugh Gaitskell, to arrive for the official opening of the Park Hill Flats complex, Sheffield, on June 16, 1961 Photo: Sheffield Newspapers
12. Playground
Former Labour leader Hugh Gaitskell chats to children in the playground as he opens Sheffield's Park Hill Flats in 1961 Photo: Sheffield Newspapers