Fire has destroyed a multimillion-dollar mansion in Sydney’s east overnight. 

Up to 80 firefighters reportedly battled the blaze at the property in Centennial Park, preventing it from spreading to neighbouring properties.

Emergency services were called to the home on Martin Road at about 8:40pm on Wednesday (7th November) after reports the property was well alight.

No one was believed to be inside the house at the time of the fire, and there were no immediate reports of injuries.

The cause of the fire is being investigated.