History of Park Hill Flats
Site History
In the nineteenth century the Park Hill area was made up of old quarries, untidy waste ground, steep alleyways and some of the worst slums in Sheffield. This densely populated area consisted of 2 or 3 storey back-to-back housing around central courtyards. Often there would be just one standpipe for around a hundred people. This, combined with the lack of any proper sewage system, allowed diseases such as typhus, dysentry and cholera to ravage the area. In 1864 back to back housing of this type was prohibited.
During the 1870's Sheffield Corporation built drains and sewers through the city. Although originally the untreated raw sewage was sent directly into the rivers, at least the sanitation within the housing areas like Park Hill was improved. During the 1880's the provision of water supplies passed from a private company to the corporation and the first sewage treatment plant was built.
Park Hill Flats
Slum clearance began in the 1930’s but was halted by the 2nd World War. By the time the issue was reassessed in 1953, a radical solution was needed. This took the shape of Park Hill Flats, built between 1957 and 1960. The unique design was based on an idea by French architect Le Corbusier of creating ‘Streets in the Sky’. The 995 flats were built on top of a 1:10 gradient making them range from 4 storeys high at the top end to 13 storeys at the end nearest the city centre.
This layout allowed nearly all of the decks to reach ground at some point, meaning milk floats and other services could access them. The community feel of the previous traditional streets was recreated where possible by rehousing neighbours next to each other.
Park Hill Flats attracted worldwide attention and were praised for their innovative design. In December 1998 Park Hill Flats became Grade 2* listed giving it equal status to the Turret House at Sheffield Manor Lodge and making it the largest listed building in Europe.

