Clash Royale CLAN TAG #URR8PPP TAIPEI 101 Chinese: 臺北101 Taipei 101 Tower in August 2007 Alternative names Taipei Financial Center Record height Tallest in the world from 2004 to 2010 [I] Preceded by Petronas Towers Surpassed by Burj Khalifa General information Type Commercial offices Architectural style Postmodern Location Xinyi Special District, Xinyi District Taipei, Taiwan Coordinates 25°2′1″N 121°33′54″E / 25.03361°N 121.56500°E / 25.03361; 121.56500 Coordinates: 25°2′1″N 121°33′54″E / 25.03361°N 121.56500°E / 25.03361; 121.56500 Construction started 1999 [1] Completed 2004 [1] Opening 31 December 2004 [2] Cost NT$ 58 billion ( US$1.934 billion ) Owner Taipei Financial Center Corporation [2] Management Urban Retail Properties Height Architectural 509.2 m (1,671 ft) [3] Tip 509.2 m (1,671 ft) [3] Roof 449.2 m (1,474 ft) [3] Top floor 439.2 m (1,441 ft) [3] Observatory 391.8 m (1,285 ft) [3] Technical details Floor count 101 5 below ground [2] Floor area 412,500 m 2