A damage bill of $100,000 has been set following an overnight blaze in Rockingham.
Police Arson Squad will head to the scene of a suspicious fire in Rockingham today.
Authorities said the blaze broke out just after 12:30am on Wednesday at a home along Smythe Street.
Twelve fire fighters contained the blaze to one room within 10 minutes of arriving at the scene.
Damage is estimated to be around $100,000.
It's not yet known what caused the fire.
Man charged after allegedly stabbing man, pushing couple down stairs in Silver Sands
Firefighters continue to battle raging bushfire near Boddington
Waikiki P-plater charged with reckless driving along Kwinana Freeway
Police investigate Peron scrub fire
Mandurah teacher allegedly gives birth to student's baby
Australia Day in Rockingham and Mandurah
Police investigate after man stabbed in the neck in Madora Bay
Teen boy tragically killed in horror Mandurah crash
18-year-old male from Lakelands charged over incident in Pinjarra