CENTER 1 will be completed in December, 2010 and tenant commencement will be April, 2011. GFA is 168,001.44 m² and first prime office building supply in CBD, Seoul since 2001. CENTER 1 is designed and matched for global office standards and translated into Korea new prime office standard. The Building have 2 towers and 32 stories each. Total 31 elevators for tenant and visitors.

The location is directly connected to subway station, Line No. 2.