Arson squad are investigating the blaze.
Authorities said fire ripped through a home in Commercial Road in Forrestdale around 3am on Saturday.
Sixteen firefighters attended the scene to extinguish the blaze.
One man was found deceased at the scene, it's believed he was inside the structure during the time of the blaze.
Arson squad will investigate the cause of the fire today.
Daniel Bandy appointed CEO of Peel Thunder Football Club
Daniel Bandy has been appointed Chief Executive Officer of the Peel Thunder Football Club.
Dwellingup comes alive ahead of Dwellingup 100 and Mighty Jarrah Trail Run event
More than 1800 mountain bike riders and runners will descend on Dwellingup this weekend for the annual C-Wise Dwellingup 100 and the Mighty Jarrah Trail Run on Saturday, September 12.
Man charged, others on the run after Mandurah Forum knife incident
A 34-year-old man has been charged and police are hunting others over an alleged incident at the Mandurah Forum.
Man critically injured in North Dandalup crash
A driver has suffered serious injuries in a crash in North Dandalup overnight.
Kwinana Recquatic's swim school recognised nationally
Kwinana Recquatic's swim school has been recognised nationally at the Australian Swim Schools Association Awards on the Gold Coast.
Rockingham Police: Locals advised not to approach wanted man
Rockingham Police are appealing for the public's help to locate a 24-year-old man.
Concerns for missing girl
WA Police are asking for the public's help to locate a missing 12-year-old girl.
Peel Thunder cruise into 2026 WAFL grand final
Peel Thunder have cruised into the 2026 WAFL grand final after defeating Claremont by 28-points in a semi final showdown at Lane Group Stadium on Saturday.
Two teens cautioned, one charged over brutal Falcon attack
Two boys aged 13 and 14 have been cautioned and another charged over an alleged shocking attack on a man in a car park in Falcon.