Mok-dong Hyperion I Tower B
9th tallest finished building in Seoul
Mok-dong Hyperion I Tower B is a building in Seoul, with 69 floors, finished in 2003. It stands 239 m (784 ft) tall, which makes it the 9th tallest finished building in Seoul.
- Height
- 239 m · 784 ft
- Rank in Seoul
- 9th of 25 listed
- Floors
- 69
- Completed
- 2003
- City
- Seoul, South Korea
Next to it in the ranking
- 7th · 63 Building249 m · 817 ft · 1985
- 8th · Federation of Korean Industries Head Office Building245 m · 804 ft · 2013
- 10th · Samsung Tower Palace One - Tower B234 m · 768 ft · 2003
- 11th · Trade Tower228 m · 748 ft · 1988
See all of Seoul's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Seoul. Last checked 2 Nov 2026.