Town of Burke (WKOW) -- Fire crews are working to find out what caused an abandoned residence in the 5400 block of Lien Road to go up in flames Saturday morning.
Dane County deputies were called to the structure fire just before 2 a.m. When they got there, the residence was fully engulfed.
The cause of the fire remains under investigation. The owner of the property believes the fire caused about $20,000 in damage.
The Madison and Sun Prairie Fire Departments responded.