The fire started Sunday night, Feb. 10 at the home at 103 Good Hill Road, said the Weston Fire Department.
When crews arrived on the scene, they found a heavy fire that extended into the attic near the garage and spread throughout the home.
Firefighters battled the "stubborn" blaze with the assistance of the Wilton Fire Department and the Georgetown Volunteer Fire Department.
The town of Westport Fire Department provided townwide coverage.
No one was injured during the fire. The Weston Fire Marshal's Office is investigating the cause.
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