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.
5. Stairs
A long walk down the stairs at Park Hill Flats in 1979 Photo: Dennis Lound
6. View
Youngsters looking over the new Park Hill flats in the 1960s Photo: Sheffield City Council
7. Playground
Children playing in the playground of Park Hill flats in 1959 Photo: Sheffield Newspapers Ltd
8. View
A view of Park Hill Flats, Sheffield, in 1969 Photo: Sheffield Newspapers