Driver experienced an unexpected uncommanded sudden acceleration upon application of the braking system in the driveway, which caused a collision with the garage/house. The safety of the driver and other were put at risk. Significant damage to the house/garage occurred. This is a first time occurrence. Owner has not yet had the opportunity to have the vehicle inspected by dealer, independent service center, manufacturer, police or insurance rep due to timing of the accident. No warning lights message were displayed. Driver slowed the vehicle in anticipation of putting the vehicle in park when uncommanded brake release occurred, vehicle accelerated and struck the house. Reason for incident is unknown. Vehicle remains parked pending further inspection.