His height reaches to the top of the third storey of the Department of Integration which has an elevated ground floor, and that makes him around 3-and-a-half-storey tall, probably between 35 to 50 feet.
Kong has obsessive–compulsive disorder (OCD). He feels compelled to clean, and has been hired to clean the Empire State Building. This causes a problem when he climbs to clean the top of the building while kongs are not allowed above the 40th floor of any building.
Kong cleans his whole apartment and even alphabetized the entire kitchen while Mark tries to help him get his job back. Mark finally goes to the Demon-Expo 2010 to get Kong's work release paper signed.
Kong is seen back to his job cleaning the Empire State Building.
- King Kong at Wikipedia