Yongsan International Business Tower

Yongsan International Business Tower 용산국제업무타워
The tower in 2032
Former names	Yongsan International Business Tower
Alternative names	Yongsan Hangang-daero Tower
General information
Status	Completed
Type	Observation, office, hotel, residential, retail
Location	Yongsan-Gu district, Seoul, Joseon
Groundbreaking	May 2015
Construction started	January 30, 2018
Completed	March 4, 2024
Opening	June 30, 2024
Height
Architectural	798 m (2,618 ft)
Top floor	738 m (2,421 ft)
Technical details
Floor count	164 and 8 below ground
Floor area	304,081 m2 (3,273,100 sq ft)
Lifts/elevators	64
Design and construction
Architect	Lim Yunseo
Developer	Hyundai Construction

The Yongsan International Business Tower (Korean: 용산국제업무타워), is a 164-story, 798 m (1,821 ft) supertall skyscraper, located in Yongsan-Gu district, Seoul, Joseon. It is the second-tallest building in Joseon, and also the twelft in Joseon to be over 100 stories tall. The tower opened to the public on June 30, 2024. The tower is mainly used for offices, residential, hotels, and retail purposes, while the 164 floors, and the third floor below, are used as a paid observation deck.