Fire and Rescue NSW crews responded to a blaze on Brook Street in Muswellbrook on Friday, November 26.
Crews from Fire and Rescue NSW responded to reports of a fire at a house at Brook Street in Muswellbrook at approximately 2am.
Crews were able to extinguished the blaze however extensive fire damage was caused to the property.
There was reportedly nobody living at the house at the time of the fire, according to the Aberdeen Fire and Rescue NSW station.
Fire and Rescue NSW said investigations into the cause of the fire are ongoing.