The alarm was raised following the discovery of the body of a man in his 30s in a property in Constable Road, Gleadless Valley, at around 5pm yesterday.
The death is not being treated as suspicious.
A South Yorkshire Police spokeswoman said: "Emergency services were called at around 5pm on Wednesday to a property in Constable Road, Gleadless, Sheffield, where the body of a man in his 30s was found."There are not thought to be any suspicious circumstances surrounding the man's death."
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