Site Area : 34,093 m2

Building Area : 18,827 m2

Total Area : 68,819 m2

Location : UN Headquarter, New York, United States

[Description]

As a result of rapid urbanization, the city’s ecological environment has significantly deteriorated. Urban climate changes, such as city flooding, groundwater depletion, and the heat island phenomenon, are occurring. Additionally, the reduction of natural habitats for wild animals and the pollution of spaces are leading to the destruction of urban ecosystems. Furthermore, the disappearance of green spaces in the city reduces the natural air purification ability, resulting in an accumulation of environmental pollution. In conclusion, the main root of all these problems is the decrease in green spaces.

In Manhattan, green spaces are largely concentrated in Central Park. Therefore, I would like to focus on how to create more green spaces for the citizens and the city itself, utilizing the distinct character of Manhattan. In this respect, the ends of streets within the grid system have considerable potential for expanding green spaces. In relation to the site, this potential could be realized with some strategies.

On the other hand, the UN plot has been isolated from the grid system, forming an island distinct from other districts, disrupting the continuity of public areas in the city. By re-integrating this ‘island’ area into the city, the potential around the site can be highlighted in combination with the existing grid system.

This project is for one of the UN headquarters buildings in New York, which will incorporate sustainable and educational functions. The main focus of this project was on urban context and sustainability. As solutions, a strong and natural connection from Manhattan’s central circulation to the riverside is proposed.

Specifically, upon observing the surroundings of the site, it is noted that the end of 47th Street has wider pavements, allowing for the growth of numerous trees. Instead of removing these trees, the plan is to relocate them to different areas of the site and to extend the pavements by altering the edges, forming linear green spaces that lead to the river. The UN Headquarters, with a focus on sustainability, would then occupy the remaining site, resulting in the buildings being divided into two parts. At the same time, a central linear green space can be converted into a public area within the grid system.

Moreover, I have actively introduced a vertical garden system on the façade and tree-like columns. In the interior spaces, tree-like column structures are proposed to create a forest-like ambiance. Here, structures of various scales define all the spaces, depending on their character.

Result : Honorable Mention 

Design by KIM MIN JAE