The Government Sejong New Town Hall Section 1-1 Project received an Excellence Award in the Completed Building category at the 2015 Korea Green Building Awards. This esteemed event, the "Republic of Korea Green Architecture Exhibition," is a key architectural and cultural initiative designed to highlight achievements in green building and promote its integration into daily life, especially as the realization of green architecture becomes increasingly critical.

The awards aim to identify and select exemplary green building cases, encouraging the early adoption of green buildings and stimulating research and development in related technologies. Award-winning projects are recognized as representative green buildings in Korea that prioritize environmental consciousness and human well-being.