A house was destroyed by fire in Mahopac early Friday morning.  The Mahopac Volunteer Fire Department responded to a  fully involved structure fire on Curry Spur Road and found it progressed to an untenable state where an interior attack was not possible.  No one was inside at the time, and firefighters attacked the flames from outside to prevent it from spreading to oil and propane tanks as well as any surrounding trees and out-buildings. Mutual aid was provided by Mahopac Falls, Carmel, Yorktown, and Kent fire departments with support from the Putnam County Fire Investigation Team,  Carmel Police Department and Putnam County Sheriff’s Office.