It happened on Thursday evening in a property in Wilson Gardens.
Emergency services were alerted and attended the scene around 8:20pm.
A police spokesman confirmed a 60-year old man was pronounced dead at the scene.
He added that his family have been made aware.
He added: “A joint investigation, with the Scottish Fire and Rescue Service, is underway, and the cause of death is currently being treated as unexplained.
A report will be submitted to the Procurator Fiscal."