We developed the finely detailed, handcrafted natural stone facades of the street fronts in consultation with the city and preservation authorities. A standout feature on the Ballindamm side is the two-story plinth zone, where the eight vertical axes of the upper floors converge into four expansive portals. In this area, the surface of the light-colored natural stone is either bush-hammered or grooved, while a cornice creates a clear separation from the smooth, perforated facade of the higher levels. Entry to the office floors is on Ballindamm through an elegant lobby. The window designs in the perforated stone facade mirror the geometric alignment of the neighboring buildings, with arches accentuating the windows on the top full story. Beveled natural stone windowsills add subtle yet sophisticated depth to the facade, contrasting with the dark window frames. Although the staggered top floor is hidden from street view, a loggia over the two central axes magnificently frames views of the Binnenalster. To harmonize with the listed ensemble, the roof is clad in copper, matching the other buildings along the Binnenalster.

On Hermannstrasse, the new building fits neatly into the streetscape as a narrow, two-axis infill. With a facade of light-colored natural stone and an axial symmetry, this building echoes the material and style of the facade on Ballindamm and brings a sense of calm to the area’s diverse architecture. The entrance to the underground parking garage is situated on the ground floor, adjacent to the building’s second entrance. Office spaces occupy the 2nd through 6th floors, featuring floor-to-ceiling windows on this side and the inner courtyard facades, maximizing natural light at workstations. In this prominent location, special care was also taken with the building’s nighttime appearance. Atmospheric lighting was carefully planned in collaboration with a lighting advisory board and the senior building director.