$750,000 is the estimated damage from a fire that ripped through a home in a Blue Shores subdivision in Collingwood.
It is believed the fire started in the attached garage before spreading to the house.
The investigation into what caused the fire is on going but it is believed to have been electrical in nature.
No one was injured in the blaze.
A woman was sleeping at the time of the blaze but working smoke alarms saved her life.