The Rochester Fire Department said around $50,000 in damage was done Tuesday afternoon, after a fire started inside on detached garage at 2907 Rose Drive SE.
The first arriving Rochester Fire crew was able to extinguish the fire within two to three minutes. Rochester Fire said all residents of the house had evacuated.
The Fire Marshal's office is investigating how the fire started.
The Rochester Police Department, Mayo Clinic Ambulance Service, and Rochester Public Utilities assisted at the scene.