North of Hertzallee in Berlin, De Zwarte Hond developed a masterplan for a high-density urban district with mixed-use functions and high-quality open space. This new high-rise area is situated among several protected buildings and represents a significant boost for Berlin’s City West. Key developments include the AI Tower for the Technical University of Berlin, the headquarters and bus terminal for BVG (Berlin’s public transport operator), and a multifunctional building ensemble for Reiß & Co. Within the planning area, a new intersection is created to connect four urban spaces and serve as a gateway into the district. The edges of the site are designed as distinct spatial zones. Each of the three stakeholders – TU, BVG, and Reiß & Co – is assigned a clearly defined plot, allowing for independent development without mutual constraints.
To ensure attractive and well-lit open spaces, the outdoor areas are concentrated and strategically positioned. Special attention is given to elements such as charging stations, ensuring they do not compromise the quality of the open space.
Hertzallee Nord will feature a striking, fragmented skyline with three prominent towers of approximately 100 meters in height. The tower on Hertzallee and the one near the Landwehr Canal are complemented by three volumes of approximately 60 metres in the interior of the site. Together, they create a dynamic streetscape for pedestrians, cyclists, and train passengers. All tall structures rest on robust plinths of about 22 meters, activating the street level with public functions and enhancing the quality of the open space.